Honda B18A1 Engine
This page lists the B18A1 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 | 9.2:1 |
| Power (kW) | 104 kW @ 6,300 RPM |
| Torque (N⋅m) | 171 N⋅m @ 5,000 RPM |
| Redline (RPM) | 7,200 RPM |
| Weight (kg) | |
| Production | 1990 - 1991 |
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 1990-1991 Acura Integra USDM used ODB0 and cabled transmission S1 or A1. This produced 97 kW at 6,000 RPM and 164 N⋅m at 5,000 RPM.
The 1992-1993 Acura Integra USDM used ODB1 PR4 ECU and a cabelled YS1 transmission, which had a larger input shaft than the 90-91 Integra.
Last Updated: 31st January 2021 at 19:59:51