Honda B18A Engine

This page lists the B18A specifications for the engine built by Honda.

Fuel Type Petrol
Configuration I4
Combustion Type Naturally Aspirated
Displacement (cc) 1,834 cc
Cylinders 4
Cylinder Bore (mm) 81 mm
Cylinder Stroke (mm) 89 mm
Valves
Valvetrain
Compression Ratio 9.7:1
Power (kW) 74 kW @ 6,100 RPM
Torque (N⋅m) 174 N⋅m @ 4,700 RPM
Redline (RPM)
Weight (kg)
Production 1986 - 1989

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.

The original Japanese B18A is not considered to be part of the modern B-series family, although it shares its dimensions with the later B18A1.

Transmission: A2N5, E2N5

Last Updated: 31st January 2021 at 19:50:39