BMW M10B20 Engine
This page lists the M10B20 specifications for the engine built by BMW.
| Fuel Type | Petrol |
|---|---|
| Configuration | I4 |
| Combustion Type | Naturally Aspirated |
| Displacement (cc) | 1,990 cc |
| Cylinders | 4 |
| Cylinder Bore (mm) | 89 mm |
| Cylinder Stroke (mm) | 80 mm |
| Valves | 8 |
| Valves Per Cylinder | 2 |
| Valvetrain | SOHC |
| Compression Ratio | |
| Power (kW) | 81 kW @ 5,700 RPM |
| Torque (N⋅m) | 152 N⋅m @ 4,350 RPM |
| Redline (RPM) | |
| Weight (kg) | |
| Production | 1977 - 1979 |
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: 16th October 2020 at 21:03:28