BMW M21

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BMW M21 engine
Overview
Manufacturer BMW
Production 1983–1991
Combustion chamber
Configuration Straight-6 Diesel
Chronology
Successor BMW M51

The BMW M21 was a 2.4 L diesel straight-6 engine.

It was introduced in 1983 with the BMW M20 design as its basis. It was available with a turbocharger. It was also the last diesel sold in the North American market in the E28 before the reintroduction of a diesel by BMW in the North American market E90 in 2009, the BMW M57

Models
Engine Displacement Power Torque Redline Year
M21D24 2.4 L (2443 cc/149 in³) 85 kW (114 hp) @ 4800 210 N·m (155 lb·ft) @ 2400 5350 1983
85 kW (114 hp) @ 4800 220 N·m (162 lb·ft) @ 2400 5350 1983
63 kW (84 hp) @ 4600 152 N·m (112 lb·ft) @ 2500 5150 1985

Applications:

See also[edit]

External links[edit]