BMW M43B18 Engine

This page lists the M43B18 specifications for the engine built by BMW.

Fuel Type Petrol
Configuration I4
Combustion Type Naturally Aspirated
Displacement (cc) 1,796 cc
Cylinders 4
Cylinder Bore (mm) 84 mm
Cylinder Stroke (mm) 81 mm
Valves 8
Valves Per Cylinder 2
Valvetrain
Compression Ratio
Power (kW) 85 kW @ 5,750 RPM
Torque (N⋅m) 168 N⋅m @ 3,900 RPM
Redline (RPM)
Weight (kg)
Production 1992 - 1999

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 20:57:56