Mercedes-AMG has given its entry-level models, the CLA 45 4MATIC, CLA 45 4MATIC Shooting Brake and GLA 45 4MATIC, a comprehensive update and as such is offering even more driving pleasure and emotional appeal than ever before in the compact car segment. The technical innovations and further individualised items of equipment are set to place the sporty powerhouses ahead of the competition once more. The vehicles are available to order with immediate effect and will be in dealerships from September. The CLA 45 4MATIC costs €56,673.75[1], the CLA 45 4MATIC Shooting Brake €57,268.75 and the GLA 45 4MATIC €56,168.00 As already seen on the recently launched A 45 4MATIC, the AMG 2.0-litre four-cylinder turbocharged engine now produces 280 kW (381 hp), representing an increase of 15 kW (21 hp) over the preceding models. The maximum torque of the world’s most powerful series production four-cylinder engine has been increased by 25 Nm to 475 Nm. The revised gear-ratio steps of the 7-speed dual clutch transmission and the new DYNAMIC SELECT transmission modes, familiar from the Mercedes-AMG GT, lift overall performance to an even higher level. Driving dynamics can be further enhanced with optional extras in the guise of the AMG RIDE CONTROL sports suspension and the AMG DYNAMIC PLUS package.

Mercedes applies A45 AMG’s updates to CLA & GLA 45 AMG, now packing 381 PS

Mercedes applies A45 AMG’s updates to CLA & GLA 45 AMG, now packing 381 PS

Mercedes applies A45 AMG’s updates to CLA & GLA 45 AMG, now packing 381 PS

The comprehensive modifications to the engine, transmission, suspension, electronics and equipment promise a further improvement to the highly dynamic driving experience: “Thanks to the optimally coordinated measures, our compact sports cars are not only the most powerful but also the most agile models in their class”, notes Tobias Moers, Chairman of the Board of Management of Mercedes‑AMG GmbH. “They have all the prerequisites for enabling us to continue seamlessly with our success story in this highly competitive environment”.

The breathtaking performance plays a significant role here: the CLA 45 4MATIC now accelerates from zero to 100 km/h in 4.2 seconds, which is 0.4 seconds faster than its predecessors (Shooting Brake: 4.3 seconds, GLA: 4.4 seconds). At the same time it has been possible to retain the textbook consumption level on a par with the previous models: even the NEDC fuel consumption figures of the CLA 45 4MATIC and CLA 45 4MATIC Shooting Brake, from as low as 6.9 litres per 100 kilometres (corresponding to 161 g/km CO2), can be considered exemplary. The GLA 45 4MATIC consumes 7.4 l/100 km (corresponding to 172 g/km CO2).

Individual driving experiences: the AMG DYNAMIC SELECT transmission modes

The engine, transmission and steering characteristics of the Mercedes-AMG compact models can be changed via rotary switch with the new, standard-fit AMG DYNAMIC SELECT transmission modes. There is a choice of four modes, namely “Comfort“, “Sport”, “Sport+” and “Individual” or “Race” (in conjunction with AMG RIDE CONTROL sports suspension).

Another new feature is the AMG DYNAMIC PLUS package (€2618), which sharpens the driving dynamics even further. One major component is the newly developed, mechanical front axle locking differential, which significantly improves traction when driving in a sporty style. The greatest advantages become apparent during powerful acceleration out of bends, where the locking differential allows maximum grip and high lateral acceleration. In addition, the compact sports models are stabilised even more effectively during load changes and in the high speed range.

The AMG DYNAMIC PLUS package also includes the AMG RIDE CONTROL sports suspension (€1237.60 when ordered individually): this comprises the additional “Race” transmission mode as well as two-stage adaptive adjustable damping. The system operates fully automatically, adapting the damping forces for each wheel according to the driving situation and road conditions.

Shorter ratios: the AMG SPEEDSHIFT DCT 7-speed sport transmission

Another dominant factor in the agile and dynamic character of the power transfer is the standard-fit AMG SPEEDSHIFT DCT 7-speed sports transmission. Thanks to the now shorter transmission ratios in 3rd to 7th gear, the driver experiences even more dynamic acceleration in all speed ranges. This is because together with optimised response and shift times, the closer ratio spread ensures better transitions when upshifting.

Also as standard, the new AMG compact sports cars transfer the driving power to all four wheels for optimum traction and maximum driving pleasure. The stepless torque distribution of the AMG Performance 4MATIC system ranges from 100 percent front-wheel drive through to a 50:50 split between the front and rear axles. A multiple-disc clutch integrated into the rear axle differential redirects the engine torque to the rear wheels as required within fractions of a second.

[1] All prices: recommended retail prices for Germany, including 19% VAT.

Mercedes’ CLA 45 AMG from the factory features the most powerful 4-cylinder engine in regular production and is capable of outputting 355 HP and 332 lb-ft of torque.  It’s turbocharged 2.0-liter mill is also one of the highest performers in the world, cranking out 177.5 hp/liter, second only to the McLaren P1 supercar comes out ahead.  And then of course, there’s the fact that it can sprint 0-60 in 4.5 seconds.

With such impressive numbers, it seems AMG already managed to get everything out of the CLA45 AMG possible.

Leave it to the mater tuners at Brabus to pull out just a bit more as well as update the interior and exterior.

The Brabus tweaked engine gets an additional 39 hp, upping the total output to 394 hp, with torque increased by 37 lb-ft, to 369 lb-ft.

The 0-60 mph sprint drops by .3 seconds to an impressive 4.2 seconds.

As for interior and exterior updates, Brabus added a new body kit with red accents both in and out and updated wheels to match.

Check out the photo gallery below for a closer look.

The 2014 Mercedes-Benz CLA250 is a bargain at $29,900 but what about its $47,450 CLA45 AMG variant?  It does after all feature the most powerful 4-cylinder engine in regular production and outputs 355 HP and 332 lb-ft of torque.  The CLA45 AMG’s turbocharged 2.0-liter mill is also the second-highest performer in the world, cranks out 177.5 hp/liter, only to the McLaren P1 supercar comes out ahead.  Did I also mention it can sprint 0-60 in 4.5 seconds, leaving it’s non-AMG competitors in its dust.

So when you look at the engine numbers, you can see why the CLA45 AMG is becoming so popular with the younger crowd that is looking for power, but what about the rest of the car.  Is it AMG worthy?  Piston Heads took a look at the 2014 CLA45 AMG, and this is what they had to say.

2014 Mercedes CLA45 AMG

Mercedes CLA45 AMG Review via Piston Heads:

According to Mercedes-Benz, the CLA45 can launch to 60 miles per hour in 4.5 seconds. Along with the requisite power boost come other mechanical upgrades, including a reworked 7-speed dual-clutch transmission, tighter suspension and steering, louder engine exhaust and beefier brakes.

Has Mercedes splashed too much AMGness on junior members of the A-Class/CLA/GLA though? Park this £42,465 CLA45 AMG alongside a £28,425, 122hp CLA180 AMG Sport and you’d genuinely struggle telling them apart. Traditionally the AMG owner would burble off satisfied with the man maths equation that double the cylinder count and displacement rendered any visual similarity irrelevant. But one step and £9K back in the CLA range and the 211hp 250 4Matic also has a turbo four-cylinder 2.0-litre, four-wheel drive and seven-speed dual-clutch gearbox. Bit too close for comfort?

Mercedes wants you to think of the CLA45 as a CLS63 for the upwardly mobile AMG first-timer. But with two near-identical CLAsbefore you’re in the showroom, one at £369 per month and one at £519 per month, and a line-up of 2013-registered C63s outside on the approved used lot for similar money which way are you going to turn? Shoot, you could even have a main dealer ‘real’ CLS63 with under 20K on the clock for less than the sticker price of this car.

2014 Mercedes CLA45 AMG

AMG-lite

Unfortunately for the CLA45 it faces a more intense scrutiny thanthe A45. The hatch-based version is like no AMG that has existed before and thereby freed from any expectation. Because the CLA looks – and is sold as – something of a Fisher Price ‘my first AMG’ it’s got to stand that comparison.

AMG’s tactic with the A45 is to go so far beyond hot hatch expectations as to headbutt you into submission. It’s way more violent and extreme than anything you’d expect, bulldozing any doubts you might have had about a brand associated with 500hp V8s suddenly having a go at a hot hatch. OK, it’s not perfect. But you’ve got to admire the all or nothing approach.

And in the A45 the punishing low-speed ride, farty exhaust with its ba-ba-bang percussion through the gears and hilariously over-boosted power delivery kind of make sense. It looks like a hot hatch, albeit a very expensive one. But it convinces on that promise with the driving experience too.

Don’t look over your shoulder and life at the wheel of the CLA45 is pretty much identical to the A45. You get an aluminium sweep of dash rather than the carbon look of the A-Class but it’s fundamentally the same layout and, indeed, driving experience. The CLA carries an additional 30kg over the A45 and has recalibrated springs and dampers at the rear to compensate (mpg and CO2 figures suffer slightly too) but apart from a retune of the variable exhaust flap to be more refined for rear-seat passengers the two are interchangeable technically.

2014 Mercedes CLA45 AMG

Boom and bust

So it’s marginally more grown-up in tone, aurally and aesthetically. Whether those rear seat passengers will first comment on the reduced exhaust boom or the fact their heads are pressing firmly against the roof will depend on stature. Suffice to say, if you want to carry grown-ups around you’d be better off with the A- or GLA45. Or that barely used C63. Oops, there we go again…

The aesthetic gap between the CLA45 and cooking versions may be dangerously narrow but the extra outlay becomes very apparent in the driving experience. Deliberately opting for finely honed passive damping and linear rate steering and going to the trouble of engineering bespoke suspension hardware is the kind of credibility AMG brings to the table. And offers substance where others might choose to distract from prosaic underpinnings with lots of damper modes, user configurable steering maps and other gizmo-based smokescreens.

That one suspension setting is pretty brutal though, especially for passengers and at urban speeds. There is a sweet spot where composure derived from firm springing and damping can actually make speed bumps and the like more palatable than waft and wallow but, hand on heart, the CLA is probably a little beyond it. Above 50mph or so it’s less of an issue but if your driving is more ‘burbs than B-roads you’ll probably be better off with the GLA version.

2014 Mercedes CLA45 AMG

Haldex the fun

On the latter the CLA45 is brilliant fun though. It may be based on the Devil’s mix of a transverse, FWD derived drivetrain and Haldex based four-wheel drive but AMG has – as boss Tobias Moers promised it would – worked hard to negate any inherent disadvantages. Control harmonisation is pure class and the gutsy power delivery perfectly suited to grabbed overtakes when breaks in the traffic present themselves. Only the gearbox frustrates, especially on downshifts in the Manual mode. Sometimes it refuses outright, sometimes it drops down two or three gears when you only wanted one. Merc UK’s PR man told us upgrades to throttle map and gearbox management introduced on the GLA45 will filter through to A- and CLA45s though, and will be updated come the first service.

On greasy roads and winter tyres the more relaxed Sport ESP mode reveals little interest in doing anything exciting in the traditional AMG sense of the word but nor is there any nose-heavy sense of FWD based underpinnings. You can get on the power early, ride the explosion of boost and use all that power to maximum effect safe in the knowledge that the more you give it the more the line will tighten and the faster you’ll go. On greasy winter roundabouts that C63 or CLS63 wouldn’t see which way it went.

Conclusions? The ’45 family is a big emotional leap for AMG fans and if the A45 was a startling revolution the CLA is a more muddled interim battling compromises beyond the slightly awkward looks. A £4,275 premium over the A45 doesn’t help its case either. Not that Mercedes is worried, orders for the whole family exceeding all expectations and punters seemingly not shy of five-figure option spends like the one applied to our test car. Our money would go on the A-, the family buyer would probably be better served by the GLA- but if you’re a four-door diehard the CLA might be the one.

But if that was the case ours would probably still have a V8.

The all-new Mercedes CLA45 AMG has received nothing but praise since its debut and now Motor Authority has named the 2014 CLA45 AMG the “Best Performance/Luxury Car to Buy for 2014.” The  accolade is likely due to the model’s bold style, lean shape, and 355-hp that is delivered by the most powerful turbocharged four-cylinder production engine on earth.  As you can see, it is a car that’s easy to love.

2014 Mercedes CLA45 AMG

Here’s a look at what they had to say about the 2014 CLA45 AMG

“Fast, stylish, compact, reasonably priced, and incredibly fun, the 2014 Mercedes-Benz CLA45 AMG is Motor Authority’s Best Performance/Luxury Car To Buy 2014. But it was an exceptionally close race.

2014 Mercedes CLA45 AMG

So what makes the Mercedes-Benz CLA45 AMG a keeper? The masterful combination of its many aspects into a relative-bargain price bracket. All-wheel drive means you can use it all year, even if you live in the snow belt.

Four seats and four doors mean you can bring friends (or your kids) with you–while there’s not a ton of space in the rear, it’s more than the Cayman, Corvette, or F-Type offer.

The turbocharged 2.0-liter engine’s 355 horses make it the most powerful production four-cylinder on the planet–and each one is hand-built by a single builder at the plant in Affalterbach.

Elegant four-door coupe styling, with AMG’s added touches, mean you will look like you spent considerably more than the $48,375 price of entry.

2014 Mercedes CLA45 AMG

But most of all, the CLA45 is the kind of car that commutes in comfort, but never fails to inspire a face-splitting grin. It is, quite possibly, the best all-around, attainable, everyday enthusiast car we’ve driven.”

Mercedes-Benz revealed their latest edition to the CLA-Class family, expanding the lineup to include a CLA 45 AMG Racing Series concept car as well as the CLA 250 Sport.  Both versions of the all new CLA will premier at the 65th International Motor Show (IAA) next week.

The CLA 45 AMG Racing Series, with engine upgrades, stripped down interior and aerodynamic updates, offers a glimpse at what Mercedes offers their customer sports racing teams.

Also revealed was the CLA 250 Sport. Likely to follow in the footsteps of the A 250 Sport, the CLA 250 sport will feature a 4-cylinder, 2.0-liter turbocharged engine capable of producing 208 bhp (155 kW) at 5,500 rpm and 350 Nm (258 lb-ft).

Check the photo gallery below for the photos or expand the press release below for complete details.

Stay tuned next week for full Mercedes-Benz coverage at the IAA.

In a Facebook post and a press release regarding the new engines available on the A- B- and CLA-Class, Mercedes subtly introduced the CLA45 AMG Edition 1.

The CLA 45 AMG “Edition 1″comes in either cosmos black metallic, mountain grey metallic, polar silver metallic or designo polar silver magno and will set you back 63,099.75 Euros.

The Mercedes CLA45 AMG Edition 1 receives a gloss black rear spoiler, graphite grey side stripes, red accented grille and mirror and matte black 19-inch alloy wheels also with red accents and matching red break callipers.

Interior updates have been minimal, ARTICO/DINAMICA sport seats, a leather/DINAMICA-wrapped steering wheel, RTICO-wrapped dashboard all with red contrast stitching, similar to the interior of the A45 AMG Edition 1.  This is in major contrast to the NEON ART yellow interior of the CLA180 Edition 1 model. Not to be forgotten are the AMG floor mats and the special Edition 1 badging.

Mercedes CLA45 AMG Edition 1 Engine

Similar to the standard A45 AMG model, The Edition one has been fitted with a 360bhp turbocharged 2.0-litre four-cylinder petrol with 332 lb ft of torque that is connected to a seven-speed dual clutch transmission and a 4MATIC all-wheel drive system. This system allows the high performance four-door coupe to spring 0-62mph in 4.6 seconds, with a top speed that is electronically limited to 155mph.

Both A45 AMG models will be available to order in July and will be in dealerships in September 2013.

When Mercedes-Benz announced the new CLA45 AMG every other car manufacturer with any plans to put out a small four-cylinder car were no doubt saddened by the announcement. Other brands just can’t compare to the 2014 Mercedes CLA45 AMG‘s 355 hp and 332 lb-ft of torque and the sexy inspired styling that is packed into the mini sedan. Even with it’s base price of $48,350, it will likely set the benchmark for small performance sedans in the future.

Unlike the previous generation of the Mercedes A-Class (not the new generation A-Class which we love!) which was seen as more of a Mercedes branded commuter car, the new CLA has a young and fresh design with sexy lines that make it fit in with the rest of the Mercedes family. The design of the CLS is what attracted AMG to the project add to that it’s driving ability and there was no question that the CLA needed an AMG variant.

AMG made the decision early on that sticking with a four-cylinder was the only option for the CLA AMG. But surprisingly, even though the architecture between the standard Mercedes and the AMG is similar, the two share very few parts. AMG uses a proprietary block, head, and most hardware, the turbo, which provides 26 pounds of boost, is larger than the standard unit and requires an AMG-specific water-to-air charge-cooler. Then you have the pistons and crank that are forged, with balancing and weight optimization that are made close to racing level. The end result is a four-cylinder that outputs 355 hp and 332 lb-ft of torque. But even though this will be the most powerful I-4 for sale in the U.S., their is so much more ot the CLA45 AMG than these numbers.

Thanks to careful and near-obsessive engineering, the guys at AMG have produced a turbocharged engine that can deliver 177.5 hp per liter and develops full torque from 2250 to 5000 rpm. Not only can it deliver a huge amount of torque on demand, it can deliver the exact amount of torque the driver requires. It’s common for high-strung turbocharged engines to supply torque in an all-or-nothing way, but this CLA45 engine delivers levels of throttle modulation and response that is more fitting of a naturally aspirated mill. Full-throttle acceleration opens up a valve in the exhaust, creating an loud roar that peaks at every shift.

The engine is connected to a seven-speed dual-clutch transmission developed along with Mercedes. Off the line, the transmission can be a little too aggressive and snatches the clutch a little too quickly, feeling like a manual transmission with a less-than-skilled driver on the right pedal. Once rolling, however, shifts are fast without being violent. On the roads around Hannover and the amazing Bilster Berg Race Track, the transmission never faltered. It offers three modes: Comfort, Sport, and Manual. Pulling either paddle in Comfort or Sport allows for Momentary Manual mode, which will hold a gear until the driver initiates a kick-down with the throttle pedal or an upshift is needed at the rev limiter. On the track, using Sport Mode plus Momentary Manual seemed to work best. Pulling a paddle to downshift going into tighter turns would get the car into the powerband and the computer seemed to pick upshift points just fine.

Those same tight corners showed the necessity of the CLA’s all-wheel-drive system. This is still a front-wheel-drive-based system, and you will never confuse it for anything else, but it is still quite capable. AMG claims the system is up to 25 percent lighter than similar systems. Instead of a Haldex power unit hanging off the back of the transaxle, a clutch pack has been located on the rear differential housing for better weight distribution. The system can transfer up to 50 percent of drive torque to the rear tires. It’s tied into the car’s ESP and also uses steering input, yaw, and throttle level to determine how and when to transfer power.

Although AMG feels that the CLA’s suspension is best in class, it wasn’t up to the performance level of the powertrain. Like the base car, the AMG CLA uses a McPherson strut front and multilink rear, but that’s where the similarities end. As you would expect, spring and damping rates are more aggressive, but AMG has also changed both static and kinematic geometry. The front spindles were designed with more static negative camber, but the lower ball joint pivot was lowered to add more kinematic camber and raise the roll axis. If you’ve been paying attention during the last couple of years, you will realize that suspension performance is all about bushings, and this car is no different. The durometer (a measure of hardness) of all the bushings is different from the standard car, and even the steering tie-rods feature stiffer bushings. The difference is immediately noticeable not only in the level and clarity of steering feel, but also in impacts on broken pavement. Impacts can be sharp in the AMG, though they stay short of harsh.

The standard wheel is an 18×8-inch split five-spoke design, while the optional 19×8-inch multi-spoke wheel is available in silver or dark grey. The 18-inch wheel uses a 235/40 tire, while the 19-inch uses a 235/35. Underneath those wheels are 4-piston calipers over 13.8-inch rotors in front and single-piston calipers over 13.0-inch rotors in the rear. HT: John via MotorTrend

When left to their own devices, AMG’s engineers hold nothing back. They set to work on the all-new CLA—already a tenacious, technological powerhouse—and turned it into an all-wheel drive rocket: the all-new CLA45 AMG. Powered by a hand-built turbocharged four-cylinder pumping out 355-hp and 332 lb-ft of torque, the CLA45 is good for a 4.5 second 0-60 mph sprint and all the sound and fury that AMG is famous for.

The 2014 Mercedes CLA45 AMG with 2.0-liter turbo engine is the most powerful turbocharged four-cylinder production engine in a car. With a maximum power output of 355 hp and a peak torque of 332 lb.-ft. of torque, the CLA45 AMG is as powerful as it is good looking.  But enough about the engine specs, if you want to read more in-depth CLA45 AMG information, head here for a complete overview of the new model from front to back.  We’re here to look at the preliminary equipment list and what comes on the modestly priced $47,500 CLA45 AMG both as standard equipment and what equipment is optional.

Standard Equipment

Comfort/Convenience

• mbrace2 – In-Vehicle Technology Suite
• 5.8″ Display Screen
• Central Controller
• Color Instrument Cluster Display
• Rain-Sensing Intermittent Windshield Wipers
• Bluetooth Hands-Free Calling
• Cruise Control
• Power Front Seats with 3-Position Memory
• Rear Folding Seats
• Twin Cup Holders
• Exterior Chrome Trim
• Air Conditioning
• Floormats
• MB-Tex Upholstery
• Anthracite Trim

Performance/Handling

• 355 hp @ 6,000 rpm
• 332 lb.-ft. @ 2,250-5,000 rpm
• 2.0L inline 4–cylinder Turbocharged engine*
• 4MATIC All-Wheel-Drive
• 7-Speed Dual Clutch Transmission*
• ECO Start/Stop*
• Electro-mechanical power steering*
• 18″ AMG Twin 5-Spoke Wheels
• Sport Bodystyling
• RACETIMER
• Dual Exhaust With Chrome Tips
• Adaptive Brake with HOLD Function
• Hill Start Assist
• Sport Suspension
• Leather Steering Wheel with Shift Paddles
• All-Season Run Flat Tires

Safety/Security

• COLLISION PREVENTION ASSIST*
• ATTENTION ASSIST*
• Tire Pressure Monitoring System
• Anti-Theft Alarm System
• Electronic Parking Brake
• Driver Air Bags
• Window Air Bags
• Driver Knee Air Bag
• Side Impact Air Bags
• Remote Key with Panic Button

* highlight for 2014MY

Optional Packages:

Premium Package

• iPod / MP3 Media Interface
• SiriusXM Satellite Radio
• harman/kardon LOGIC7 Surround Sound System with Dolby Digital 5.1
• Heated Front Seats
• Auto Dimming Mirrors
• Integrated Garage Door Opener
• Dual-Zone Climate Control
• Compass

Multimedia Package

• COMAND System w/ 7″ Display Screen
• Hard-Drive Navigation
• Voice Control
• SD Memory Card Slot
• In-dash 6-disc CD/DVD changer
• 10GB Music Register
• Rearview Camera
• SiriusXM Traffic & Weather

Driver Assistance Package

• DISTRONIC Plus*
• Blind Spot Assist*
• Lane Keeping Assist*

Stand Alone Options

• PARKTRONIC w/ Advance Parking Assist*
• Panorama Sunroof*
• Blind Spot Assist
• Heated Front Seats
• Burl Walnut Wood Trim
• Black Ash Wood Trim
• Bi-Xenon Headlamps with LED Daytime Running Lights
• Becker MAP PILOT
• 18-Inch 5-Twin Spoke Wheels
• Summer Performance Tires

Exterior Paint
Cosmos Black, Jupiter Red, Cirrus White, Night Black, Polar Silver, Mountain Grey, Universe Blue, Northern Lights Violet, Patagonia Red, Polar Silver Matte

Upholstery
Black MB-Tex, Beige MB-Tex, Ash MB-Tex, Black Leather, Brown Leather, Ash Leather

It’s official, the 2014 Mercedes-Benz CLA45 AMG with 360 HP turbocharged 2.0-liter four-cylindar engine, has made its world debut at the 2013 New York Auto Show. The CLA45 AMG offers drivers 332 pound-feet of torque and according to Mercedes-Benz, the engine is the “most powerful turbocharged four-cylinder production engine”.

The 2014 CLA45 AMG can sprint  0-62 mph in a mere 4.6 seconds while on its way to an electronically limited top speed of 155 mph. The power needed to reach these speeds at these times are transferred via a seven-speed dual clutch transmission and a 4MATIC all-wheel drive system.

As for looks, we are huge fans of the newly designed 2014 CLA-Class, add to that an AMG front fascia that is far more aggressive, larger wheels and a lowered ride height and we like it even more.  We think Mercedes knocked it out of the park with this model. It’s sporty and sexy and priced at only $47,450.

Check out the complete photo gallery and press release below for all the details.

2014 Mercedes-Benz CLA45 AMG

Mercedes-AMG kicks off the automotive spring of 2013 in the “Big Apple” in dynamic style as the CLA 45 AMG celebrates its world premiere at the New York International Auto Show. The philosophy behind this four-door mid-series coupé matches that of the successful CLS 63 AMG, the trendsetter among four-door high-performance coupés. A glance at this high-tech package suffices to show that the CLS 45 AMG also has all the typical DNA to make it a perfect representative of the AMG’s Driving Performance brand claim: with a peak output of 265 kW (360 hp) and maximum torque of 450 Newton metres, its turbocharged engine is not only the most powerful four-cylinder unit in series production anywhere in the world but also a highly efficient one that meets the EU6 emissions standard. With fuel consumption of 6.9 litres per 100 km according to NEDC combined figures, the CLA 45 AMG meets even the most exacting requirements. The performance-oriented AMG 4MATIC all-wheel drive of the CLA 45 AMG similarly sets a new benchmark in its competitive segment.

Ola Källenius, Chairman of Mercedes-AMG GmbH: “With the CLA 45 AMG, Mercedes-AMG is launching a unique and highly desirable automobile with all the typical DNA of AMG. A high-tech package that includes the most powerful series-production four-cylinder engine in the world as well as performance-oriented AMG 4MATIC all-wheel drive, it embodies Driving Performance at its best.”

The new four-door high-performance coupé offers an exceptional combination of an excitingly sporty driving experience, extravagant design and exclusive individuality. With the CLA 45 AMG Mercedes-AMG is establishing a completely new segment – as it did previously with the CLS 63 AMG Shooting Brake (2012) and the CLS 55 AMG (2004). At the time of their launch, neither of these AMG models had any direct rivals, but went on to inspire other automotive manufacturers. Turbocharged engine, all-wheel drive and the AMG SPEEDSHIFT DCT 7-speed sports transmission – the CLA 45 AMG features the same drive system that is already powering the A 45 AMG to deliver highly dynamic and efficient performance.

Key figures at a glance:

*Electronically limited

Typically AMG: the most powerful series-production four-cylinder turbo engine in the world

A glance at the technical data for the CLA 45 AMG shows: the AMG 2.0-litre turbo engine, with a maximum output of 265 kW (360 hp) and up to 450 Newton metres of torque, is the most powerful turbocharged four-cylinder engine in series production anywhere in the world.

The combination of high performance and torque, together with the performance-oriented AMG 4MATIC all-wheel-drive system, gives the CLA 45 AMG driving characteristics almost on a par with those of a sports car. The performance coupé accelerates from zero to 100 km/h in 4.6 seconds and its top speed is 250 km/h (electronically limited). But the AMG 2.0-litre turbo engine is impressive not only in terms of its dynamic performance but also with regard to its efficiency and environmental compatibility. The CLA 45 AMG achieves a fuel consumption level of 6.9 litres per 100 kilometres according to NEDC combined figures, while it already meets the EU6 emissions standard that only comes into effect in 2015 as well as the limit for the particle count per kilometre of 6 × 1011 part./km that will become mandatory in 2017.

The basis for these impressive figures is provided by the high-tech package which has been put together by Mercedes-AMG. As a high-performance engine belonging to the BlueDIRECT family, the four-cylinder turbo engine features spray-guided direct petrol injection via piezo injectors positioned centrally in the four combustion chambers. The combination of multiple fuel injection and multiple spark ignition improves fuel utilisation and increases thermodynamic efficiency substantially, leading to lower exhaust emissions. Other highlights include the gravity-die sandcast all-aluminium crankcase, weight-optimised crank assembly with forged steel crankshaft and forged pistons with friction-optimised piston rings, NANOSLIDE cylinder wall technology, air-water charge air cooling, generator management and ECO start/stop function.

Twin-scroll turbochargers and AMG sports exhaust system with exhaust flap

Mercedes-AMG addresses the essential challenges concerning the response of small-displacement turbo engines by means of a twin-scroll turbocharger, maximum derestriction of the exhaust system and an innovative injection strategy. The twin-scroll technology provides for a more spontaneous build-up of charge pressure, making effective use of exhaust gas back pressure, exhaust gas temperature and exhaust gas impulse. This results in a swifter build-up of torque right from the lower rev range. As a positive side-effect, the twin-scroll technology also benefits fuel consumption and exhaust emissions. With a maximum charge pressure of 1.8 bar, the AMG 2.0-litre four-cylinder turbo engine leads the field in this respect, too.

The AMG sports exhaust system features large pipe cross-sections and an automatically controlled exhaust flap. This technology, which is familiar from the SLK 55 AMG, reconciles the two apparently conflicting aims of tangible dynamism and hallmark Mercedes comfort on long journeys. The flap is continuously adjusted by map control according to the power called up by the driver, load status and engine speed. The AMG sports exhaust system emits a fascinating, full engine sound that is particularly impressive during powerful acceleration.

An AMG Performance exhaust system with exhaust flap is available as an option for the A 45 AMG. This provides for an even more emotional and striking engine sound when the throttle is open and during gear shifting. The double-declutching function during downshifting and the interruption of ignition and injection during upshifting under full load produce a particularly throaty sound with the AMG Performance exhaust system and create a level of emotionality which is otherwise the preserve of engines with more than four cylinders.

High-performance cooling system with components from the SLS AMG

The high driving dynamics of the CLA 45 AMG call for a highly effective cooling system. On the basis of the components from the SLS AMG, a low-temperature circuit is additionally deployed for air-water charge air cooling of the four-cylinder turbo engine. The cooler extending across the complete front level of the cooling module is supplemented by an additional cooler in the wheel arch. Together with the charge air cooler, which is connected in series, a high-performance electric pump ensures the required flow through the water coolers located behind the large intake ports. This provides for ideal cooling of the highly compressed charge air, thereby contributing towards optimum engine performance.

The cooling of the transmission oil is integrated into the water cooling circuit for the engine. The water cooler positioned behind the front apron is supported by the heat exchanger which is fitted directly on the transmission and supplied with cooling water as required by means of an auxiliary pump.

“One man, one engine”: a tradition of hand-built excellence

As is the case with all eight- and twelve-cylinder engines, the new AMG four‑cylinder turbo engine is hand-built according to the traditional AMG philosophy of “one man, one engine”. An exclusive assembly line has been set up for the new AMG engine at the Mercedes-Benz engine production plant in Kölleda – where all BlueDIRECT four-cylinder engines are built for the A- and B-Class models. A characteristic feature of the “one man, one engine” production process is the AMG engine plate bearing the signature of the responsible engine fitter. Apart from serving as an AMG hallmark confirming superlative production quality, the AMG engine plate also attests to the peerless DNA of Mercedes-Benz’s high-performance brand.

AMG SPEEDSHIFT DCT 7-speed sports transmission

Dual clutch transmission and all-wheel drive – the drive package on board the new CLA 45 AMG is a demonstration of high-end engineering prowess. The AMG SPEEDSHIFT DCT 7-speed sports transmission is directly flange-mounted on the transversely installed engine. Key software modules have been adopted from the SLS AMG super sports car with its inspirational power transmission concept. The dual clutch transmission of the CLA 45 AMG features seven gears, three driving programmes, a double-declutching function and RACE START for optimum acceleration. The strengths of the AMG DCT sports transmission include spontaneous gear shifting without any interruption in tractive power, a tailor-made control strategy, extremely smooth and easy gear shifting and a high level of efficiency. Reinforced gear wheels provide for maximum stability. Synchroniser rings with carbon-fibre friction linings improve durability while also optimising the response time during manual gear-changing – the ideal basis for ambitious laps on cordoned-off race tracks.

“Momentary M mode” for even greater dynamism and driving enjoyment

Another special feature designed to enhance dynamic performance and driving enjoyment is the so-called “Momentary M mode”. In C and S mode, this enables the driver to activate manual mode (“M”) without having to remove a hand from the steering wheel, by pressing the “up” or “down” shift paddle once. In Momentary M mode the driver experiences the dynamism and performance of gear-shifting in manual mode in all the automatic driving programmes, with automatic up-shifting on meeting the rpm limit into the bargain. This allows the driver to devote his full attention to the vehicle’s impressive performance.

The shift times in manual mode “M” and in Sport mode “S” are similarly sporty in character to those of the SLS AMG GT super sports car. Briefly and precisely interrupting ignition and injection under full load leads to even faster gearshifts in “M” and “S”, with a more emotional sound than ever. In “C” mode (Controlled Efficiency), tangibly soft transmission and engine characteristics support a fuel-efficient and comfort-oriented driving style. In addition, in “C” mode the ECO start/stop function is active.

Performance-oriented AMG 4MATIC all-wheel drive

The CLA 45 AMG comes with variable, performance-oriented AMG 4MATIC all‑wheel drive as standard. In developing this all-wheel drive, the focus was firmly on performance and dynamism. The power flux to the rear powertrain is provided by a compact power take-off unit (PTU) which is fully integrated in the 7-speed sports transmission. It does not possess an oil circuit of its own. Instead, it is supplied with lubricant from the oil circuit of the sports transmission. This configuration gives rise to substantial weight advantages in comparison to rival systems which branch off power by means of an add-on component with its own oil circuit. Together with the friction-minimised tapered roller bearings, the PTU achieves an excellent level of efficiency. As an additional bonus, the system weight of the new AMG 4MATIC all-wheel drive is up to 25 percent lighter than the all-wheel-drive versions offered by the competition.

A two-part propeller shaft transfers the power from the AMG 2.0-litre four-cylinder turbo engine to the rear axle. In the interests of favourable weight distribution, an electrohydraulically controlled multiple-disc clutch is integrated with the rear axle differential. The multiple-disc clutch immediately detects slip at the front axle. A hydraulic pump instantaneously presses the discs together and channels the engine torque to the rear wheels as necessary. All this takes place virtually without the driver noticing. To enable particularly fast response, the pump is always active and does not require to be started up each time it is needed, as is customary with other systems. Power distribution is fully variable: in normal driving, the CLA 45 AMG uses front-wheel drive in the interests of optimum efficiency. When the driving dynamics so require, the variable AMG 4MATIC all-wheel drive splits the torque between front and rear axle up to a ratio of 50:50 percent. The variables influencing the power distribution ratio are vehicle speed, lateral and longitudinal acceleration, steering angle, speed difference between the individual wheels, selected gear and accelerator position.

3-stage ESP® with ESP® Curve Dynamic Assist

An exclusive feature is the interaction of the AMG 4MATIC all-wheel drive with the 3-stage ESP® and the ESP® Curve Dynamic Assist. The three ESP® stages enable the driver to vary the dynamics of the CLA 45 AMG according to his individual wishes at the push of a button. The safety-oriented “ESP ON” mode supports the driver in maintaining neutral handling characteristics. The system initiates braking intervention on one or more wheels and reduces the engine torque on detecting that the operating conditions are becoming unstable.

Briefly pressing the ESP® button activates “ESP SPORT Handling” mode. This dynamically oriented driving mode applies appropriate control strategies for later ESP® intervention and increased drive torque at the rear axle. This means more fun at the wheel for drivers who are keen to exploit the vehicle’s dynamic potential. Pressing the ESP® button longer activates “ESP OFF”. In this mode, the ESP® functions are not available. ESP OFF should only be used by experienced drivers on cordoned-off race tracks. If the driver steps on the brake pedal in “SPORT Handling” mode or “ESP OFF” mode, all the safety functions of the ESP® system become available during braking.

ESP® Curve Dynamic Assist complements the ESP® system to perfection: during dynamic cornering, imperceptible braking intervention on the inside wheel gives rise to a defined yaw moment around the vertical axis, resulting in precise cornering by the CLA 45 AMG and ensuring that the vehicle remains under control at all times. ESP® Curve Dynamic Assist is adapted according to the selected ESP® mode. In “ESP SPORT Handling” mode and “ESP OFF” mode it supports the driver’s wish for increased agility and driving dynamics. ESP® Curve Dynamic Assist is an additional function of the Electronic Stability Program which noticeably improves not only agility, but also active driving safety in critical conditions.

AMG sports suspension with independent front and rear axle

Like every AMG high-performance automobile, the new CLA 45 AMG also incorporates sophisticated axle technology. For enhanced driving dynamics, the three-link front suspension is provided with stiffer steering knuckles and totally new elastokinematics. Newly developed, more rigid bearings are employed in the lower link plane. These provide for more agile cornering properties and more precise and direct feedback from the road surface. The more rigid bearings also lead to higher camber stiffness, enabling higher cornering speeds. In developing the complete front axle, great importance has been attached to attaining the best possible traction in highly dynamic driving.

The four-link rear axle of the CLA 45 AMG is also a totally new development. In the course of optimising the elastokinematics, the strut bearings were duly adapted for maximum driving dynamics and control. The rear axle carrier is provided with more rigid bearings for increased driving stability; the subframe is rigidly connected to the body. The AMG sports suspension with specifically tuned spring/damper units and larger stabilisers provides for high lateral acceleration and a reduced rolling tendency in fast double bends. The CLA 45 AMG comes as standard with AMG light-alloy wheels fitted with 235/40 R 18 tyres.

AMG speed-sensitive sports steering and AMG high-performance braking system

The electromechanical Dual Pinion AMG speed-sensitive sports steering with AMG-specific, speed-dependent power assistance and a constant steering ratio (14.5 : 1) enables high steering precision and agility. The electric motor is installed in space-saving configuration on the steering gear. The AMG high-performance braking system with ventilated and perforated brake discs all round in size 350 x 32 millimetres at the front and 330 x 22 millimetres at the rear provides for spontaneous and reliable deceleration.

Unmistakable design

Just a glance at the new CLA 45 AMG makes it very clear: any resemblance to the CLS 63 AMG is absolutely intentional. The expressive design idiom of the CLA has been enhanced by Mercedes-AMG with some characteristic AMG elements – and the result is a new design icon. The sporty proportions of the CLA were there from the start , but its dynamic look is reinforced by the AMG “twin blade” radiator grille and the cross strut in the AMG front apron, both painted in matt titanium grey. The generously proportioned cooling air intakes are framed by black flics, which improve the airflow over the cooling modules positioned behind them. Bi-xenon headlamps are included as standard.

An eyecatching view from the side is ensured by the sill panels with inserts in matt titanium grey. Further elements typical of a top-of-the-range AMG model include the AMG twin-spoke light-alloy wheels, painted grey and with a high-sheen finish, plus the “TURBO AMG” lettering on the wing. Seen from the rear, the CLA 45 AMG displays a distinctive AMG rear apron: this not only reveals the presence of the air outlet openings at the sides, but also incorporates a large diffuser insert and a trim section in matt titanium grey. The two chrome-plated twin tailpipes of the AMG sports exhaust system, including an exhaust flap, serve to emphasise the car’s dynamic appeal. The striking LED tail lights are a standard feature.

Dynamic, exclusive and top-quality interior

Impressive quality, high-grade materials and all the dynamism and exclusivity commonly associated with Mercedes-AMG – the interior of the CLA 45 AMG leaves nothing to be desired. Sports seats in ARTICO man-made leather/DINAMICA microfibre with red contrasting topstitching, red seat belts, the multifunction steering wheel with shift paddles, the AMG DRIVE UNIT and AMG door sill panels all come as standard. Coordinating perfectly with one another are the brushed aluminium trim of the instrument panel and the five galvanised ventilation outlets. Information is provided by the AMG instrument cluster with its central colour display, the AMG main menu and the RACETIMER.

Numerous individualisation options are available for the CLA 45 AMG (selection):

• AMG carbon-fibre exterior mirror housing
• AMG Exterior Carbon-Fibre package: front splitter, side sill panel inserts and trim on rear apron in genuine carbon fibre
• AMG carbon-fibre interior trim
• AMG Exclusive package
• AMG floor mats
• AMG multi-spoke light-alloy wheels in 8 x 19 fitted with 235/35 R 19 tyres, in two variants: painted in titanium grey with high-sheen finish or in matt black with high-sheen rim flange
• AMG Night package: privacy glass, black anodised beltline trim strip, black tailpipe trims in chromed finish, radiator fins in silver chrome, high-gloss black painted finish for front splitter, exterior mirrors, side sill panel inserts and rear apron trim
• AMG Performance exhaust system
• AMG Performance suspension with tauter spring/damper tuning
• AMG Performance steering wheel and E-SELECT lever, electronic main key with AMG emblem
• AMG Performance seats
• AMG wheel bolt covers in black with hub caps in central-locking look
• (for standard AMG light-alloy wheels only)
• Intelligent Light System
• Red-painted callipers

The sales release date for the CLA 45 AMG is in July 2013; market launch will start this September. Sales price in Germany, incl. 19 percent VAT:

CLA 45 AMG 56.078,75 euros

Making its public debut at next week’s New York Auto show, the first official images of the 2014 Mercedes-Benz CLA 45 AMG have been leaked onto the web and we have them all for you below.

We saw a brief glimpse of the new Mercedes model last month after it was featured in the new PS4 game Driveclub. The new CLA45 AMG will likely receive a 2.0-liter, 4-cylinder turbocharged engine with 360 HP (265 kW) and 450 Nm (332 lb-ft) of torque that is mated to a seven-speed, dual-clutch gearbox with a confirmed 0-60 mph (0-96 km/h) sprint time of 4.6 seconds.  Pricing has yet to be announced but will start at $50,000.