The Grand Prix SJ is a passenger car from Pontiac, with rear wheel drive, a front located engine and a 2 door coupé body style.
Power is produced by an overhead valve, 7.5 litre naturally aspirated 8 cylinder engine, with 2 valves per cylinder that provides power and torque figures of 325 bhp (330 PS/242 kW) at 4400 rpm and 617 N·m (455 lb·ft/62.9 kgm) at 3200 rpm respectively.
The engine supplies its power through to the wheels via a 3 speed manual gearbox.
Full specs