The XD3 Bi-Turbo will feature a tweaked version of BMW’s 2993cc diesel engine that delivers 350hp at 4000rpm and a huge 516lb ft of torque (700Nm) from 1500-3000rpm. Hooked up to an eight-speed SwitchTronic gearbox the X3D will accelerate from 0-62mph in 4.9 seconds and has a top speed of 157mph!