The Yamaha FZR 400 motorcycle specifications include a 400 cc (24.41 cu in) engine.
Key specifications
The 1988 model is treated as the standard specification. Only later model years with a different supplied value are shown below.
How the Yamaha FZR 400 compares
This compares the motorcycle with all Yamaha models in this specifications database. The blue marker is this model and the grey line is the Yamaha database average.
About 27% lower than the Yamaha database average. Around the 48th percentile across Yamaha models.
Yamaha database percentile rankings
Percentiles show where this motorcycle sits across the Yamaha specifications database. They are descriptive database rankings, not performance ratings.
400 cc — larger displacement than about 48% of Yamaha models.
Mechanical overview
Additional useful specifications
| Bore/stroke ratio | 1.38:1 (Oversquare) |
|---|
Engine specifications
| Engine type | In-line four, four-stroke |
|---|---|
| Displacement | 400 cc (24.41 cu in) |
| Bore × stroke | 56.0 x 40.5 mm (2.2 x 1.6 inches) |
| Compression ratio | 11.5:1 |
| Valves per cylinder | 4 |
| Cooling system | Liquid |
| Fuel system | Carburettor. Carbs Four Mikuni BDST32 |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Ignition | TDI Digital |
Disclaimer: Specifications may vary by market, trim, production date and optional equipment, and scraped or historical data can contain errors. Comparison and percentile values are calculated from Yamaha models in this specifications database. Always double-check important specifications against the motorcycle owner’s/service manual and official Yamaha information before relying on them. Visit the official Yamaha website.