The Yamaha SRX 250 motorcycle specifications include a 250 cc (15.26 cu in) engine, a 6-speed gearbox, and a listed weight of 137 kg (302 lb).
Key specifications
How the Yamaha SRX 250 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 55% lower than the Yamaha database average. Around the 41st percentile across Yamaha models.
About 26% lighter than the Yamaha database average. Around the 31st percentile across Yamaha models.
Very close to the Yamaha database average. Around the 39th 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.
250 cc — larger displacement than about 41% of Yamaha models.
137 kg — heavier than about 31% of Yamaha models, or lighter than about 69%.
780 mm — taller than about 39% of Yamaha models.
Mechanical overview
Additional useful specifications
| Front tire size | 90/90-16 |
|---|---|
| Rear tire size | 100/90-18 |
| Front tire width | 90 mm |
| Front tire aspect ratio | 90% |
| Front rim diameter | 16 in |
| Rear tire width | 100 mm |
| Rear tire aspect ratio | 90% |
| Rear rim diameter | 18 in |
| Bore/stroke ratio | 1.24:1 (Oversquare) |
Model information
| Year released | 1987 |
|---|---|
| Category | Touring |
Engine specifications
| Engine type | Single cylinder, four-stroke |
|---|---|
| Displacement | 250 cc (15.26 cu in) |
| Bore × stroke | 73.0 x 59 mm (2.9 x 2.3 inches) |
| Cooling system | Air |
| Fuel system | Carburettor |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Starter | Electric |
Transmission and drivetrain
| Gearbox | 6-speed |
|---|---|
| Final drive | Belt (final drive) |
Brakes, wheels and tires
| Front brakes | Single disc |
|---|---|
| Rear brakes | Expanding brake (drum brake) |
| Front tire | 90/90-16 |
| Rear tire | 100/90-18 |
Dimensions and weight
| Wet weight | 137 kg (302 lb) |
|---|---|
| Seat height | 780 mm (30.7 inches) |
Performance
| Top speed | 136.0 km/h (84.5 mph) |
|---|
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.