BMW M21D25 Engine
This page lists the M21D25 specifications for the engine built by BMW.
| Fuel Type | Diesel |
|---|---|
| Configuration | I6 |
| Combustion Type | Naturally Aspirated |
| Displacement (cc) | 2,443 cc |
| Cylinders | 6 |
| Cylinder Bore (mm) | 80 mm |
| Cylinder Stroke (mm) | 81 mm |
| Valves | 12 |
| Valves Per Cylinder | 2 |
| Valvetrain | |
| Compression Ratio | |
| Power (kW) | 63 kW @ 4,600 RPM |
| Torque (N⋅m) | 152 N⋅m @ 2,500 RPM |
| Redline (RPM) | |
| Weight (kg) | |
| Production | 1985 - 1991 |
Where listed, power output figures are based on the most powerful production variant of that engine, because some manufacturers use different engine maps to tune the same engine for better fuel economy, performance or to differentiate models in the range.
Last Updated: 12th February 2020 at 20:40:29