Scooters

2012Yamaha Grand Majesty 400

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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.

Capacity: 395.0 ccm
Engine: Single, four-stroke
Gearbox: Not on record
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Dry weight: 203.0 kg
Seat height: 750 mm
Power: 30.8 HP (22.7 kW)

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What’s new for the 2012 Yamaha Grand Majesty 400

vs the 2011

Spec	2011	2012
Power	33.5 HP (24.6 kW)	30.8 HP (22.7 kW)
Torque	36.3 Nm (3.7 kgf-m or 26.8 ft.lbs)	33.0 Nm (3.4 kgf-m or 24.3 ft.lbs) @ 6000 RPM

Other years 2011 2012 2013 2014 2015

How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail5%

Cornering40%

City riding75%

Daily riding80%

Touring75%

Two-up70%

Track10%

Best for: Designed as a comfortable maxi-scooter for daily commuting and light touring rather than performance riding.
Built for: 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.

Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.

Will it fit you?

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Your height

Inseam (optional)

Units

At 750mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 2012 Yamaha Grand Majesty 400, with a moderate knee angle of around 105 degrees and a slightly forward riding position.

Assumes about 30mm of suspension sag once seated. This is an approximation from category-typical geometry, not a measurement of this bike or of you - sit on one before you buy.

More bikes at 750 mm or under — Short Kings →

Find bikes that fit your height →

Full specifications

Engine

Capacity: 395.0 ccm
Power: 30.8 HP (22.7 kW)
Torque: 33.0 Nm (3.4 kgf-m) @ 6000 RPM
Engine type: Single, four-stroke
Power/weight ratio: 0.1517 HP/kg (dry)
Bore x stroke: 83.0 x 73.0 mm
Compression: 10.6:1
Cooling system: Liquid
Fuel system: Injection
Starting: Electric
Ignition: TCI
Lubrication system: Wet sump

Transmission

Transmission type: Automatic
Final drive: Belt
Clutch: Dry, centrifugal automatic

Dimensions & weight

Wheelbase: 1565 mm
Overall length: 2230 mm
Overall width: 780 mm
Overall height: 1380 mm
Seat height: 750 mm
Dry weight: 203.0 kg
Wet weight: 221.0 kg
Fuel capacity: 14.00 litres
Ground clearance: 120 mm
Oil capacity: 1.70 litres

Chassis & suspension

Frame: Aluminum die-cast and steel tube backbone
Front suspension: Telescopic forks
Rear suspension: Unit swing
Rake (fork angle): 27.0°
Trail: 100 mm

Brakes & wheels

Front brakes: Double disc. Anti-lock braking
Front brakes diameter: 237 mm
Rear brakes: Single disc
Rear brakes diameter: 233 mm
Front tyre: 120/80-14
Rear tyre: 150/70-13

Other

Color options: Black, white

Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.

What changed, year to year

Differences highlighted

Specification	2011	2012	2013	2014	2015
Capacity	395 cc	395 cc	395 cc	395 cc	395 cc
Dry weight	203 kg	203 kg	203 kg	203 kg	203 kg
Seat height	750 mm	750 mm	750 mm	750 mm	750 mm
Fuel capacity	14 L	14 L	14 L	14 L	14 L