The Yamaha X-MAX 400 motorcycle specifications include a 395 cc (24.10 cu in) engine, power of 31.1 hp (22.7 kW) @ 7,500 rpm, an automatic gearbox, and a listed weight of 211 kg (465.2 lb).
Key specifications
The 2014 model is treated as the standard specification. Only later model years with a different supplied value are shown below.
How the Yamaha X-MAX 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 42% lower than the Yamaha database average. Around the 45th percentile across Yamaha models.
About 28% lower than the Yamaha database average. Around the 46th percentile across Yamaha models.
About 13% heavier than the Yamaha database average. Around the 65th percentile across Yamaha models.
Very close to the Yamaha database average. Around the 44th percentile across Yamaha models.
About 7% larger than the Yamaha database average. Around the 57th 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.
31.1 hp — more powerful than about 45% of Yamaha models with power data.
395 cc — larger displacement than about 46% of Yamaha models.
211 kg — heavier than about 65% of Yamaha models, or lighter than about 35%.
785 mm — taller than about 44% of Yamaha models.
14 L — larger than about 57% 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.
2,190
2,082
5% above average.
780
823
5% below average.
1,565
1,416
11% above average.
785
793
Close to average.
105
181
42% below average.
Mechanical overview
Additional useful specifications
| Front tire size | 120/70-15 |
|---|---|
| Rear tire size | 150/70-13 |
| Front tire width | 120 mm |
| Front tire aspect ratio | 70% |
| Front rim diameter | 15 in |
| Rear tire width | 150 mm |
| Rear tire aspect ratio | 70% |
| Rear rim diameter | 13 in |
| Power-to-weight ratio | 0.147 hp/kg |
| Power-to-weight | 147.4 hp/tonne |
| Specific power | 78.7 hp/L |
| Bore/stroke ratio | 1.14:1 (Oversquare) |
Model information
| Category | Scooter |
|---|
Engine specifications
| Engine type | Single cylinder, four-stroke |
|---|---|
| Displacement | 395 cc (24.10 cu in) |
| Power | 31.1 hp (22.7 kW) @ 7,500 rpm |
| Torque | 33.8 Nm (3.4 kgf-m or 24.9 ft.lbs) @ 6,000 rpm |
| Bore × stroke | 83.0 x 73 mm (3.3 x 2.9 inches) |
| Compression ratio | 10.6:1 |
| Cooling system | Liquid |
| Fuel system | Injection. EFI |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Ignition | ECU |
| Starter | Electric |
| 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 | 110 mm (4.3 inches) |
Brakes, wheels and tires
| Front brakes | Single disc |
|---|---|
| Rear brakes | Single disc |
| Front tire | 120/70-15 |
| Rear tire | 150/70-13 |
Dimensions and weight
| Wet weight | 211 kg (465.2 lb) |
|---|---|
| Seat height | 785 mm (30.9 inches) |
| Overall length | 2,190 mm (86.2 inches) |
| Overall width | 780 mm (30.7 inches) |
| Wheelbase | 1,565 mm (61.6 inches) |
| Ground clearance | 105 mm (4.1 inches) |
| Carrying capacity | Underseat storage for two full face helmets, glove compartment. |
Fuel and emissions
| Fuel capacity | 14.00 L (3.70 US gal) |
|---|
Other specifications
| Color options | Black, white, grey |
|---|
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.