Recently sold my one off Ruf btr c4 at Amelia in March after 20 years of ownership. It was a 205mph street car with built in concealed roll cage. Eks that's 6 speed no clutch pedal, no tiptronic but a full 6 speed shifter. Last one on the planet that worked. Adjustable all wheel drive from inside cockpit. Abs cut out . Only one like it. I sold it because I like my 73 rs hot rod.better. 2100lbs 320 hp. 3.4 twin plug.