A-series
A18A
A18A 1.8 SOHC 12-valve
Displacement
1.8L (1829 cc)
Configuration
Inline-4
Power
100 PS (Accord, single carb) / 125 PS (Prelude, twin carb)
Torque
149 Nm (110 lbft) Accord / 153 Nm (113 lbft) Prelude
Compression
9.0:1 (Accord) / 9.4:1 (Prelude)
Bore × Stroke
80.0 mm x 91.0 mm
Valvetrain
SOHC 12-valve (3 valves per cylinder)
Aspiration
Naturally aspirated
Fuel System
Single 2-barrel Keihin carburettor (Accord) / twin side-draft CV carburettors (Prelude)
Years
1982-1988
Factory Fitment
Honda Prelude (1982-1987), Honda Accord (JDM, 1986-1988)
Notes
The twin-carburettor Prelude version (also called ET2) made notably more power than the single-carb Accord tune.
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