Ferrari 456M GTA For Sale. 2001 Model, 5.5 L V12 with Twin Overhead Camshafts per bank, four valves per cylinder. Full service history with Ferrari, 32332Km on clock. 325 kW (442 hp) at 6250 rpm. 2+2 Seater, 550 Nm (56 kgm) at 4500 rpm. Full Connolly Leather same as in Concorde.The 5.5 L V12 engine won the "over 4 litre" class of the International Engine of the Year award for 2000 and 2001.