- 90-degree, overhead valve, V-8, aluminum block and cast iron cylinder liners, cast iron cylinder heads
- Displacement: 273 cu. in. (4.5 liters)
- Bore & stroke: 3.62 in. x 3.31 in.
- Compression ratio: 9.0:1
- Brake horsepower: 155 @ 4000 rpm
- Torque: 240 lb.-ft. @ 2800 rpm
- Five main bearings
- Roller hydraulic valve lifters
- Digital electronic fuel injection