The Honda NX 250 motorcycle specifications include a 249 cc (15.19 cu in) engine, power of 26 hp (19.0 kW) @ 8,500 rpm, a 6-speed gearbox, and a listed weight of 133 kg (293.2 lb).
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 Honda NX 250 compares
This compares the motorcycle with all Honda models in this specifications database. The blue marker is this model and the grey line is the Honda database average.
About 52% lower than the Honda database average. Around the 33rd percentile across Honda models.
About 56% lower than the Honda database average. Around the 35th percentile across Honda models.
About 33% lighter than the Honda database average. Around the 26th percentile across Honda models.
About 33% smaller than the Honda database average. Around the 27th percentile across Honda models.
Honda database percentile rankings
Percentiles show where this motorcycle sits across the Honda specifications database. They are descriptive database rankings, not performance ratings.
26 hp — more powerful than about 33% of Honda models with power data.
249 cc — larger displacement than about 35% of Honda models.
133 kg — heavier than about 26% of Honda models, or lighter than about 74%.
9 L — larger than about 27% of Honda fuel tanks in this database.
Mechanical overview
Additional useful specifications
| Front tire size | 100/90-19 |
|---|---|
| Rear tire size | 120/90-16 |
| Front tire width | 100 mm |
| Front tire aspect ratio | 90% |
| Front rim diameter | 19 in |
| Rear tire width | 120 mm |
| Rear tire aspect ratio | 90% |
| Rear rim diameter | 16 in |
| Power-to-weight ratio | 0.195 hp/kg |
| Power-to-weight | 195.5 hp/tonne |
| Specific power | 104.4 hp/L |
| Bore/stroke ratio | 1.08:1 (Oversquare) |
Model information
| Category | Enduro / offroad |
|---|
Engine specifications
| Engine type | Single cylinder, four-stroke |
|---|---|
| Displacement | 249 cc (15.19 cu in) |
| Power | 26 hp (19.0 kW) @ 8,500 rpm |
| Bore × stroke | 70.0 x 64.8 mm (2.8 x 2.6 inches) |
| Compression ratio | 11.0:1 |
| Valves per cylinder | 4 |
| Cooling system | Liquid |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
Transmission and drivetrain
| Gearbox | 6-speed |
|---|---|
| Final drive | Chain (final drive) |
Brakes, wheels and tires
| Front brakes | Single disc |
|---|---|
| Rear brakes | Expanding brake |
| Front tire | 100/90-19 |
| Rear tire | 120/90-16 |
Dimensions and weight
| Wet weight | 133 kg (293.2 lb) |
|---|
Fuel and emissions
| Fuel capacity | 9.00 L (2.38 US gal) |
|---|
Performance
| Top speed | 128.0 km/h (79.5 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 Honda models in this specifications database. Always double-check important specifications against the motorcycle owner’s/service manual and official Honda information before relying on them. Visit the official Honda website.