Mitsubishi 4M4 engine
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| 4M4 | |
|---|---|
| Manufacturer | Mitsubishi Motors |
| Type: | Straight-4 |
| Block alloy: | Cast iron |
The Mitsubishi 4M4 engine is a range of four cylinder diesel engines from Mitsubishi Motors, first introduced in the third generation of their Montero/Pajero/Shogun SUVs. They superseded the previous 4D5 engine family, although they did not replace them.
Originally available only as a 2.8 L intercooled turbo, detail improvements in 1996 and a larger 3.2 L option in 1999 served to improve power, torque, fuel economy and emissions.
Contents |
[edit] 4M40
Engine type — Inline 4 cylinder SOHC
Displacement — 2835 cc
Bore — 95 mm
Stroke — 100 mm
Fuel type — Diesel
[edit] Intercooled turbo (1993–1996)
- Fuel system — Distributor type injection pump
- Compression ratio — 21:1
- Power — 92 kW (125 PS) at 4000 rpm
- Torque — 294 N·m (217 ft·lbf) at 2000 rpm
[edit] Intercooled turbo (1996–present)
- Fuel system — Electronic control type distribution type jet pump
- Compression ratio — 21:1
- Power — 103 kW (140 PS) at 4000 rpm
- Torque — 314 N·m (232 ft·lbf) at 2000 rpm
[edit] 4M41
Displacement — 3200 cc
Bore — 98.5 mm
Stroke — 105.0 mm
Fuel type — Diesel
[edit] Intercooled turbo (1999–present)
- Fuel system — Electronic control type distributor type pump (direct injection inside diesel tube) or Common Rail Direct Injection
- Compression ratio — 17:1
- Power — 121 kW (165 PS) at 3800 rpm
- Torque — 351 N·m (259 ft·lbf) at 2000 rpm
Applications:
- 1999-2006 Mitsubishi Pajero
- 2005-present Mitsubishi Triton/L200/Strada
- 2006-present Mitsubishi Pajero
[edit] Variable geometry intercooled turbo
- Fuel system — Electronic control type distributor type pump (direct injection inside diesel tube) or Common Rail Direct Injection
- Compression ratio — 17:1
- Power — 129 kW (175 PS) at 3800 rpm
- Torque — 382 N·m (282 ft·lbf) at 2000 rpm
Applications:
- 2006-present Mitsubishi Pajero
[edit] See also
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