BMW
The new BMW M6 concept made its debut at the 2005 Geneva Motor Show. It is based on the BMW E64 Series, introduced in 2004.BMW claims it accelerates from 0–62 mph in 4.4 seconds. Road & Track measured the 0–97 km/h time as 4.1 seconds. The top speed is 333 kilometres per hour 207 MPH but it is limited to 250 km/h 155 mph.The M6 has the same 'power button' as the M5 which modifies the throttle response. From ignition, the car delivers 400 PS , but engaging the M button allows the full 373 kW. It weighs 1,710 kg Road & Track compared to the 1,660 kg E92 BMW M3 Road & Track thanks to a carbon fibrereinforced plastic roof panel as well as thermoplastic front wings, aluminum doors and bonnet and compound boot lid.