14 August. Friday 2026
Yamaha Grand Majesty 400 - 2012 Specifications and Reviews
The 2012 Yamaha Grand Majesty 400 is a premium maxi-scooter designed for commuters seeking comfort and practicality over sportiness. Its 395cc liquid-cooled engine delivers adequate power for highway cruising, while the automatic transmission and spacious platform appeal to riders prioritizing ease of use. Best known for reliability and civilized urban performance, it suits mature riders valuing convenience and refinement.
General information | |
| Category | Scooter |
| Year | 2012 |
| Model | Yamaha Grand Majesty 400 |
Engine and Transmission Specifications | |
| Clutch | Dry, centrifugal automatic |
| Transmission type,final drive | Belt |
| Gearbox | Automatic |
| Cooling system | Liquid |
| Lubrication system | Wet sump |
| Ignition | TCI |
| Fuel control | DOHC |
| Fuel system | Injection. EFI |
| Bore x stroke | 83.0 x 73.0 mm (3.3 x 2.9 inches) |
| Compression | 10.6:1 |
| Torque | 33.00 Nm (3.4 kgf-m or 24.3 ft.lbs) @ 6000 |
| Power | 30.84 |
| Engine type | Single cylinder, four-stroke |
| Capacity: | 395.00 ccm (24.10 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Rear brakes | Single disc |
| Front brakes | Double disc. Anti-lock braking |
| Rear tyre dimensions | 150/70-13 |
| Front tyre dimensions | 120/80-14 |
| Rear suspension | Unit swing |
| Front suspension | Telescopic forks |
| Trail | 100 mm (3.9 inches) |
| Rake (fork angle) | 27.0° |
| Frame type | Aluminum die-cast and steel tube backbone |
| | |
Physical measures and capacities | |
| Oil capacity | 1.70 litres (0.11 quarts) |
| Fuel capacity | 14.00 litres (3.70 gallons) |
| Wheelbase | 1,565 mm (61.6 inches) |
| Ground clearance | 120 mm (4.7 inches) |
| Overall width | 780 mm (30.7 inches) |
| Overall length | 2,230 mm (87.8 inches) |
| Overall height | 1,380 mm (54.3 inches) |
| Seat height | 750 mm (29.5 inches) If adjustable, lowest setting. |
| Weight incl. oil, gas, etc | 221.0 kg (487.2 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Color options | Black, white |
| Electrical | 12V 8 Ah battery |
| Starter | Electric |
Performance Profile & Rider Fit
30.8 hp
Peak Power
10.5s
0-60 mph
Best For
Track10%
City75%
Cornering40%
Daily Riding80%
Touring75%
Passenger70%
Rider Profile
| Best For | Suitable for riders with basic scooter or automatic-transmission experience, including those moving up from smaller scooters. |
| Purpose | Designed as a comfortable maxi-scooter for daily commuting and light touring rather than performance riding. |
| Rider Fit | A relatively heavy scooter at over 220kg, so riders benefit from decent confidence handling weight at low speeds and stops. |
| Character | A practical, laid-back grand tourer scooter that prioritizes comfort, wind protection, and effortless twist-and-go usability over sportiness. |
| Not Ideal For | Not a good fit for riders seeking sharp cornering agility, high top-end speed, or any off-road capability. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
Rider Reviews
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