Don't have the specs for a Diablo, but the Lamborghini Murcielago LP640 Roadster has a 48 valve DOHC V-12 that has 632bhp and 487 lb ft torque. 0-60: 3.5 sec. 0-150: 16.1 sec. 1/4 mile: 11.8 sec.@126mph Top speed:205. Not too shabby if you have an extra $351,700 laying around for the base model.