It all comes down to what you want a car to do for you.M model Engine 2996 cc, 6 cylinders Power 265 bhp @6600 rpm Torque 232 ib/ft @2750 rpm Transmission 6 speed manual Fuel/CO2 31.7 mpg / 213 g/km Acceleration 0-62mph: 5.7sec Top speed 155 mph Price From £32079.00 approx Release date 01/08/2006