BMW M51

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BMW M51 engine
Overview
Manufacturer BMW
Production 1991–2000
Combustion chamber
Configuration Straight-6 Diesel
Chronology
Predecessor BMW M21
Successor BMW M57

The BMW M51 is a straight-6 Diesel indirect injection engine produced from July 1991 through February 2000.

Models
Engine Displacement Power Torque Redline Year
M51D25 UL 2.5 L (2498 cc/152 in³) 85 kW (114 hp) @ 4800 222 N·m (164 lb·ft) @ 1900 5200 1991–1997
M51D25 OL 105 kW (141 hp) @ 4800 260 N·m (190 lb·ft) @ 2200 5200 1991–2000
M51D25TU UL 85 kW (114 hp) @ 4800 230 N·m (170 lb·ft) @ 1900 5200 1996–2000
M51D25TU OL 105 kW (141 hp) @ 4600 280 N·m (210 lb·ft) @ 2200 5000 1996–2000

The "td" stands for "turbodiesel" while "tds" refers to "intercooled turbodiesel".

Applications:

See also[edit]