Honda B21A1 Engine
This page lists the B21A1 specifications for the engine built by Honda.
| Fuel Type | Petrol |
|---|---|
| Configuration | I4 |
| Combustion Type | Naturally Aspirated |
| Displacement (cc) | 2,056 cc |
| Cylinders | 4 |
| Cylinder Bore (mm) | 83 mm |
| Cylinder Stroke (mm) | 95 mm |
| Valves | 16 |
| Valves Per Cylinder | 4 |
| Valvetrain | DOHC |
| Compression Ratio | 9.4:1 |
| Power (kW) | 140 kW @ 5,800 RPM |
| Torque (N⋅m) | 183 N⋅m @ 5,000 RPM |
| Redline (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.
Last Updated: 1st February 2021 at 20:42:59