资料确实不多，找到一些给你参考把4M40Engine type — Inline 4 cylinder SOHCDisplacement — 2835 ccBore — 95 mmStroke — 100 mmFuel type — DieselIntercooled 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 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 rpmThe 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 They superseded the previous 4D5 engine family, although they did not replace them.
