This is the Carlsson C25 super coupe - a reskinned Mercedes CL with743bhp that will be unveiled at the Geneva motor show in March.
Poweredby a 743bhp bi-turbo 6.0-litre V12, the C25 has 848lb ft of torque(which has been restricted from a theoretical maximum of 974lb ft).This equates to a 0-62mph time of 3.7sec and a top speed of 219mph.
It sits on 20-inch wheels, which house uprated 405mm race discs on the front and 380mm discs at the back.
Carlsson, a well-known Mercedes tuner, is billing the C25 as its first self-developed and badged road car.
Just 25 cars are being built - no prices have been reelased, but the company says they have already sold out.