| Type & Description |
8-Cylinder, 90° V-type, Liquid Cooled |
| Displacement |
287 cu. in. (4701 cu. cm) |
| Bore x Stroke |
3.66 x 3.41 (93 x 86.5) |
| Valve System |
16 valves, Chain-driven SOHC, hydraulic end-pivot roller rockers |
| Fuel Injection |
Sequential multipoint electronic |
| Construction |
Cast-iron block, aluminum alloy heads |
| Compression Ratio |
9.3:1 |
| Power (SAE net) |
235 bhp (175kW) @ 4,800 rpm; |
| Torque |
295 lb-ft (400 N·m) @ 3,200 rpm |
| BHP/Liter |
50 |
| Max. Engine Speed |
6000 rpm (electronically limited) |
| Fuel Requirement |
Unleaded regular, 87 octane (R+M)/2 |
| Oil Capacity |
6 qt. (5.7-liter) |
| Coolant Capacity |
14 qt. (13.25 L) |
| Emission Controls |
3-way catalyst, heated oxygen sensors (2), engine modifications |
| EPA Fuel Economy (City/Hwy) |
14/19 (estimated) |