The Yamaha Black X-Max 250 motorcycle specifications include a 249.8 cc (15.24 cu in) engine, an automatic gearbox, and a listed weight of 176 kg (388 lb).
Key specifications
How the Yamaha Black X-Max 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 38th percentile across Yamaha models.
About 6% lighter than the Yamaha database average. Around the 47th percentile across Yamaha models.
Very close to the Yamaha database average. Around the 26th percentile across Yamaha models.
Very close to the Yamaha database average. Around the 46th 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 38% of Yamaha models.
176 kg — heavier than about 47% of Yamaha models, or lighter than about 53%.
755 mm — taller than about 26% of Yamaha models.
12.5 L — larger than about 46% of Yamaha fuel tanks in this database.
Dimensions compared with Yamaha average
Each measurement is compared with the average value across Yamaha models where that dimension is available.
2,210
2,082
6% above average.
1,380
1,172
18% above average.
1,545
1,416
9% above average.
755
793
5% below average.
113
181
37% below average.
Mechanical overview
Additional useful specifications
| Front tire size | 120/70-15 |
|---|---|
| Rear tire size | 140/70-14 |
| Front tire width | 120 mm |
| Front tire aspect ratio | 70% |
| Front rim diameter | 15 in |
| Rear tire width | 140 mm |
| Rear tire aspect ratio | 70% |
| Rear rim diameter | 14 in |
| Bore/stroke ratio | 1.03:1 (Oversquare) |
Model information
| Year released | 2009 |
|---|
Engine specifications
| Engine type | Single cylinder, four-stroke |
|---|---|
| Displacement | 249.8 cc (15.24 cu in) |
| Torque | 21.3 Nm (2.2 kgf-m or 15.7 ft.lbs) @ 6,500 rpm |
| Bore × stroke | 69.0 x 66.8 mm (2.7 x 2.6 inches) |
| Compression ratio | 10.0:1 |
| Cooling system | Liquid |
| Fuel system | Injection |
| Ignition | TCI |
| Lubrication | Wet sump |
Transmission and drivetrain
| Gearbox | Automatic |
|---|---|
| Final drive | Belt (final drive) |
Chassis and suspension
| Front suspension | Telescopic fork |
|---|---|
| Rear suspension | Unit swing |
| Front wheel travel | 110 mm (4.3 inches) |
| Rear wheel travel | 95 mm (3.7 inches) |
Brakes, wheels and tires
| Front brakes | Single disc |
|---|---|
| Rear brakes | Single disc |
| Front tire | 120/70-15 |
| Rear tire | 140/70-14 |
Dimensions and weight
| Wet weight | 176 kg (388 lb) |
|---|---|
| Seat height | 755 mm (29.7 inches) |
| Overall length | 2,210 mm (87.0 inches) |
| Overall height | 1,380 mm (54.3 inches) |
| Wheelbase | 1,545 mm (60.8 inches) |
| Ground clearance | 113 mm (4.4 inches) |
Fuel and emissions
| Fuel capacity | 12.50 L (3.30 US gal) |
|---|
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.