its a M3 with the V10 from m6 and m5 but powered by LPG(autogas) or petrol (switch system... it has 552hp and goes 0 to 100 km/h (60mph) in 4.5 sec. 445nm of tork. it is a conceptcar introduced in 2009 in frankfurt. but you can purchase parts of it for the M3 but honestly who wants to do that XD
muzza lets play Little fighter 2 ^^