| Engine Specifications |
| Engine type |
4.6L Triton 16-valve Flex-Fuel V8 |
5.4L Triton 16-valve Flex-Fuel V8 |
6.8L Triton 20-valve V10 |
| Engine electronics |
EEC-V computer |
EEC-V computer |
EEC-V computer |
| Displacement |
281 CID |
330 CID |
415 CID |
| Horsepower (SAE net@rpm) |
225@4,800 |
255@4,500 |
305@4,250 |
| Torque (lb.-ft. @rpm) |
286@3,500 |
350@2,500 |
420@3,250 |
| Compression ratio |
9.3:1 |
9.0:1 |
9.0:1 |
| Bore x stroke (in.) |
3.55x3.54 |
3.55x4.16 |
3.55x4.16 |
| Main bearings |
5-bearing |
5-bearing |
6-bearing |
| Valve lifters |
Hydraulic _ roller finger |
Hydraulic _ roller finger |
Hydraulic _ roller finger |
| Fuel delivery |
Sequential electronic fuel injection (SEFI) |
Sequential electronic fuel injection (SEFI) |
Sequential electronic fuel injection (SEFI) |
| Electronic throttle control (ETC) |
Std |
Std |
Std |
| Turbocharger |
- |
- |
- |
| Engine oil cooler |
Std |
Std |
Std |
| Recommended fuel |
Unleaded regular |
Unleaded regular |
Unleaded regular |
| Exhaust |
Stainless steel |
Stainless steel |
Stainless steel |
| Transmission type |
4-speed automatic overdrive |
4-speed automatic overdrive (vans and wagons); TorqShift_ 5-speed automatic (cutaways and stripped chassis with 5.4L Triton) |
TorqShift 5-speed automatic |
| Engine block material |
Cast iron |
Cast iron |
Cast iron |
| Cylinder head material |
Aluminum |
Aluminum |
Aluminum |