Key performance
250 cc
Displacement
102 kg
Weight
988 mm
Seat height
6.4 L
Fuel capacity
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Technical specifications
Changements 2017 → 2011
- Displacement
- 252 cc → 250 cc
- Power
- 32.0 ch (23.5 kW) → —
- Valves/cylinder
- 4 → 5
- Camshafts
- 2 ACT → —
- Fuel system
- Injection. Yamaha Fuel Injection (YFI), Keihin 44mm → Carburettor. Keihin FCR MX37
- Lubrication
- Wet sump → Dry sump
- Ignition
- TCI: Transistor Controlled Ignition → CDI
- Frame
- Aluminium frame with steel engine mounts → Yamaha Motor Home
- Clutch
- Wet multi-disc → —
- Front suspension
- KYB speed-Sensitive System, inverted fork: fully adjustable → Speed-Sensitive System inverted fork
- Rear suspension
- KYB Fully adjustable single shock → Fully adjustable single shock
- Front wheel travel
- 310 mm (12.2 inches) → 300 mm (11.8 inches)
- Rear wheel travel
- 315 mm (12.4 inches) → 305 mm (12.0 inches)
- Front brakes
- Single disc. Hydraulic. → Single disc
- Rear brakes
- Single disc. Hydraulic. → Single disc
- Seat height
- 965.00 mm → 988.00 mm
- Wheelbase
- 1476.00 mm → 1466.00 mm
- Ground clearance
- 325.00 mm → 376.00 mm
- Length
- 2164.00 mm → 2159.00 mm
- Height
- 1280.00 mm → 1303.00 mm
- Fuel capacity
- 7.50 L → 6.43 L
- Weight
- 105.00 kg → 102.00 kg
- New price
- 8 199 € → —
Engine
- Displacement
- 250 cc
- Engine type
- Single cylinder, four-stroke
- Cooling
- Liquid
- Compression ratio
- 13.5:1
- Bore × stroke
- 77.0 x 53.6 mm (3.0 x 2.1 inches)
- Valves/cylinder
- 5
- Fuel system
- Carburettor. Keihin FCR MX37
- Valve timing
- Double Overhead Cams/Twin Cam (DOHC)
- Lubrication
- Dry sump
- Ignition
- CDI
- Starter
- Kick
Chassis
- Frame
- Yamaha Motor Home
- Gearbox
- 5-speed
- Final drive
- Chain (final drive)
- Front suspension
- Speed-Sensitive System inverted fork
- Rear suspension
- Fully adjustable single shock
- Front wheel travel
- 300 mm (11.8 inches)
- Rear wheel travel
- 305 mm (12.0 inches)
Brakes
- Front brakes
- Single disc
- Rear brakes
- Single disc
- Front tyre
- 80/100-21
- Rear tyre
- 100/90-19
Dimensions
- Seat height
- 988.00 mm
- Wheelbase
- 1466.00 mm
- Ground clearance
- 376.00 mm
- Length
- 2159.00 mm
- Width
- 826.00 mm
- Height
- 1303.00 mm
- Fuel capacity
- 6.43 L
- Weight
- 102.00 kg
Indicators & positioning
In category Cross / motocross · 125-500cc displacement (453 motorcycles compared)
Weight 102 kg Lighter than 85%
84 kg median 108 kg 130 kg
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