The Yamaha Grand Majesty 400 motorcycle specifications include a 395 cc (24.10 cu in) engine, power of 33.5 hp (24.5 kW) @ 7,500 rpm, and a listed weight of 203 kg (447.5 lb).
Key specifications
The 2011 model is treated as the standard specification. Only later model years with a different supplied value are shown below.
How the Yamaha Grand Majesty 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 37% lower than the Yamaha database average. Around the 46th percentile across Yamaha models.
About 28% lower than the Yamaha database average. Around the 46th percentile across Yamaha models.
About 5% lower than the Yamaha database average. Around the 26th 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.
33.5 hp — more powerful than about 46% of Yamaha models with power data.
395 cc — larger displacement than about 46% of Yamaha models.
750 mm — taller than about 26% 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.
2,230
2,082
7% above average.
780
823
5% below average.
1,380
1,172
18% above average.
1,565
1,416
11% above average.
750
793
5% below average.
120
181
34% below average.
Mechanical overview
Additional useful specifications
| Front tire size | 120/80-14 |
|---|---|
| Rear tire size | 150/70-13 |
| Front tire width | 120 mm |
| Front tire aspect ratio | 80% |
| Front rim diameter | 14 in |
| Rear tire width | 150 mm |
| Rear tire aspect ratio | 70% |
| Rear rim diameter | 13 in |
| Power-to-weight ratio | 0.165 hp/kg |
| Power-to-weight | 165.0 hp/tonne |
| Specific power | 84.8 hp/L |
| Bore/stroke ratio | 1.14:1 (Oversquare) |
Engine specifications
| Engine type | Single cylinder, four-stroke |
|---|---|
| Displacement | 395 cc (24.10 cu in) |
| Power | 33.5 hp (24.5 kW) @ 7,500 rpm |
| Torque | 36.3 Nm (3.7 kgf-m or 26.8 ft.lbs) |
| 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 | TCI |
| Starter | Electric |
| Lubrication | Wet sump |
Transmission and drivetrain
| Final drive | Belt (final drive) |
|---|---|
| Clutch | Dry, centrifugal automatic |
Chassis and suspension
| Frame | Aluminum die-cast and steel tube backbone |
|---|---|
| Front suspension | Telescopic forks |
| Rear suspension | Unit swing |
Brakes, wheels and tires
| Front brakes | Double disc. Anti-lock braking |
|---|---|
| Rear brakes | Single disc |
| Front tire | 120/80-14 |
| Rear tire | 150/70-13 |
Dimensions and weight
| Dry weight | 203 kg (447.5 lb) |
|---|---|
| Seat height | 750 mm (29.5 inches) |
| Overall length | 2,230 mm (87.8 inches) |
| Overall width | 780 mm (30.7 inches) |
| Overall height | 1,380 mm (54.3 inches) |
| Wheelbase | 1,565 mm (61.6 inches) |
| Ground clearance | 120 mm (4.7 inches) |
Fuel and emissions
| Fuel capacity | 14.00 L (3.70 US gal) |
|---|
Performance
| Power/weight ratio | 0.1651 hp/kg |
|---|
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.