Honda A20A1 Engine

This page lists the A20A1 specifications for the engine built by Honda.

Fuel Type Petrol
Configuration I4
Cast iron block and aluminum SOHC head
Combustion Type Naturally Aspirated
Displacement (cc) 1,955 cc
Cylinders 4
Cylinder Bore (mm) 82.7 mm
Cylinder Stroke (mm) 91 mm
Valves 12
Valves Per Cylinder 3
Valvetrain SOHC
Compression Ratio 9.2:1
Power (kW) 73 kW @ 5,500 RPM
Torque (N⋅m) 148 N⋅m @ 3,500 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 A20A1 and A20A2 were the carbureted versions of the A20A engines. The A20A2 had no emissions components, which meant it had a slightly higher power output.

The Accord KX model had a 9.1:1 compression ratio.

Last Updated: 31st January 2021 at 13:33:30