Seriously fast and focussed AMG special has performance and handling to rival the best

What is it?

The Mercedes C 63 AMG Black Series is the successor to a car that a certain German car-maker should feel very proud of indeed. Mercedes’ performance division AMG achieved something very special, four years ago, with the launch of the Mercedes CLK 63 AMG Black Series. With one incredible hardcore coupe, it demonstrated that it could successfully cater for the same demanding clientele whose tastes might otherwise be satisfied by machinery as rarified as a Ferrari 430 Scuderia. AMG’s first ever Black Series was the risible SLK 55 coupe, don’t forget. So the second Black Series special was something of a quantum leap.

Thereafter, the perception of AMG changed. As a brand it demanded to be taken seriously by anyone with a liking for razor-sharp high-speed thrills and the means to indulge it; had the equity, suddenly, to launch a car as ambitious as the SLS. The CLK 63 ‘BS’ became nothing short of a critical smash hit: a car that is still very highly rated and seriously sought-after to this day.

How do you follow that? With the new Mercedes C 63 AMG Coupe Black Series, as it happens – a car that occupies the same position in AMG’s product range as the CLK did in 2007, but has – according to its maker – an even sharper dynamic demeanor.

What’s it like?

Although it’s built on the same production line as the regular C-class Coupe, this AMG’s specification brims with purpose. Those massively blistered wheelarches hide motorsport-style coil-over suspension with adjustable dampers. The car’s track is 40mm wider at the front than a ‘regular’ C 63’s, and 79mm wider at the rear. You get 390mm carbon-ceramic front brake discs as standard, an AMG limited slip differential, and a radiator with 50 per cent more surface area, to meet the demands of punishing track use. Like the CLK, the C 63 ‘BS’ has no rear seats.

After all that, the V8 under the bonnet seems a little ordinary - on paper. It’s the same 6.2-litre atmospheric V8 found in the lesser C 63, updated with a new ECU and the lightweight pistons, conrods and crankshaft of the SLS supercar. Those internals are all available on an ‘AMG Performance Pack’ version of the standard C 63 AMG Coupe, mind you. But with the new ECU, power rises from 480bhp to 510bhp at 6800rpm – torque by a relatively modest 14lb ft, to 457lb ft.

That’s actually less tractive mid-range urge than the CLK Black made, but not the kind of deficit to worry Mercedes. Because with the sticky Dunlop tyres available as part of AMG’s ‘Track Pack’, this car will crack 62mph in less than four seconds.

Mercedes laid on access to Laguna Seca raceway for our test. Appraisal of the C 63 BS’s on-road ride and general livability will therefore have to wait. Although with those dampers, adjustable as they are through six different settings for compression and rebound, it may well be that this car could be made even more comfy than a non-Black Series C 63.

Stick with the factory settings though and you’ll find this a car of genuinely rare focus – one with the sheer performance to keep up with plenty of quarter-million-pound exotics we could mention, but even deeper reserves of grip, stability and braking power, and wonderful entertainment value.

AMG’s suspension updates have given the C 63 BS staggering body control, incisive steering, excellent directional stability and huge lateral grip. Despite weighing 1.7 tonnes, it shrugs off speed with effortless ease under hard braking, and flows from turn-in, through corner apex, to exit with the kind of precision and poise that’s almost unheard of from a relatively portly front-engined V8. A very cleverly tuned ESP ‘handling mode’ helps, allowing a few degrees of balancing rear axle slip, but preventing that wicked V8 from kicking the car into a spin.

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In a straight line this C 63 lacks the sheer torque to snap your head back like a Porsche 911 Turbo S or a Nissan GTR - but on a circuit, more than makes up for that with its racecar-like stopping power, and with the speed it can carry through a bend. With its apparently over-specified chassis and brakes, in fact, this Mercedes feels more like a Porsche 911 GT3 RS than almost any other road-legal performance car this tester can think of – excepting super-lightweight Caterhams, Lotuses and the like.

Should I buy one?

If you have the luxury of actually contemplating that question and you’re looking for a seriously fast road car that won’t be out of its depth on a circuit – definitely.

The C 63 Black Series doesn’t have the communicative delicacy of some lighter track-intended machines, and its responses aren’t so benign as some once you turn the electronics off. But otherwise, it’s another spellbinding achievement from AMG. A 911 GT3 RS 4.0 would probably still shade it in terms of overall involvement and drive-it-home-afterwards robustness, but this is nonetheless a very worthy replacement for the CLK.

And if you’re contemplating buying a Jaguar XKRS or an Aston Vantage S, just know this: after a handful of corners of any circuit you care to mention, in either British rival, you simply wouldn’t see which way this awesome German went.

Mercedes C 63 AMG Coupe Black Series

Price: £110,000 (est); Top speed: 186mph (limited); 0-62mph: 4.2sec; Economy: 23.2mpg; Co2: 286g/km; Kerbweight: 1710kg; Engine type, cc: V8, 6208cc, normally aspirated; Installation: Front, longitudinal, rear-wheel drive; Power: 510bhp at 6800rpm; Torque: 457lb ft at 5200rpm; Gearbox: 7-spd semi-automatic

Matt Saunders

Matt Saunders Autocar
Title: Road test editor

As Autocar’s chief car tester and reviewer, it’s Matt’s job to ensure the quality, objectivity, relevance and rigour of the entirety of Autocar’s reviews output, as well contributing a great many detailed road tests, group tests and drive reviews himself.

Matt has been an Autocar staffer since the autumn of 2003, and has been lucky enough to work alongside some of the magazine’s best-known writers and contributors over that time. He served as staff writer, features editor, assistant editor and digital editor, before joining the road test desk in 2011.

Since then he’s driven, measured, lap-timed, figured, and reported on cars as varied as the Bugatti Veyron, Rolls-Royce PhantomTesla RoadsterAriel Hipercar, Tata Nano, McLaren SennaRenault Twizy and Toyota Mirai. Among his wider personal highlights of the job have been covering Sebastien Loeb’s record-breaking run at Pikes Peak in 2013; doing 190mph on derestricted German autobahn in a Brabus Rocket; and driving McLaren’s legendary ‘XP5’ F1 prototype. His own car is a trusty Mazda CX-5.

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airgith76 21 November 2011

Re: Mercedes C63 AMG Black Series


M3 GTS vs C63 BS. Front engined, rwd. Similar price, similar bhp/tonne, different power levels.

Peter Cavellini 18 November 2011

Re: Mercedes C63 AMG Black Series

Such a big price jump from a standard (?) C63.

josen100x 18 November 2011

Re: Mercedes C63 AMG Black Series

TegTypeR wrote:

Have to admit it does look good and it certainly has a mouth watering specification. However, as always with any AMG product, the thing that would stop me from truly desiring it is the auto gear box.

Doesn't this car use the AMG SPEEDSHIFT MCT 7-speed sports gearbox, which is a twin clutch affair? If you're right and it doesn't, then I have to agree with you. An auto just wont do in a car of this type! Twin clutch please!!!!