Key performance
85 cc
Displacement
71 kg
Weight
864 mm
Seat height
4.9 L
Fuel capacity
Compare the Yamaha YZ85 with: Choose a motorcycle →
Technical specifications
Changements 2024 → 2009
- Power
- 29.0 ch (21.3 kW) → —
- Engine type
- Monocylindre, 2 temps → Single cylinder, two-stroke
- Cooling
- LiquidvMXixRXauG53 → Liquid
- Compression ratio
- 9.6:k7ZkOHHqsqhd1 → 8.2:1
- Bore × stroke
- 47.5 x 4dQsYEJbEs7.8 mm (1.9 x 1.9 inches) → 47.5 x 47.8 mm (1.9 x 1.9 inches)
- Fuel system
- Carburettor. Hitachi Astemo® KeihinVGCDPeDka60 PWK28 → Carburettor. Keihin® PWK 28
- Ignition
- CDIz4kUrK → —
- Starter
- EML5iMlectric → —
- Frame
- Semi-d2lY1G4OpHQAX9Vouble-cradle → —
- Gearbox
- 6-spRnKihZ9zgHeed → 6-speed
- Final drive
- Chain (final QhFZrSd9vdrive) → Chain (final drive)
- Clutch
- XQ6jtc3zIANWet multi-disc → Wet, multiplate
- Front suspension
- KYB InWWBZA87NHverted fork, fully adjustable → Inverted fork
- Rear suspension
- KYB Single shock, fully adjusaYZQFFqKttable → Single shock
- Front wheel travel
- 274 mm (10.8 inZXkhJNt78HFCczches) → 274 mm (10.8 inches)
- Rear wheel travel
- 28JJZkpPFA2 mm (11.1 inches) → 282 mm (11.1 inches)
- Front brakes
- SingleJ5403DYnH disc. Hydraulic. → Single disc
- Rear brakes
- Single disc. HydraL2gssgulic. → Single disc
- Front tyre
- 70/10TyKmVxB0-17 → 70/80-M17
- Rear tyre
- 90/1d15l7u00-14 → 90/90-M14
- Seat height
- 841.00 mm → 864.00 mm
- Wheelbase
- 1255.00 mm → 1257.00 mm
- Ground clearance
- 320.00 mm → 351.00 mm
- Width
- 759.00 mm → 785.00 mm
- Height
- 1135.00 mm → 1161.00 mm
- Weight
- 73.00 kg → 70.80 kg
- New price
- 5 599 € → —
Engine
- Displacement
- 85 cc
- Engine type
- Single cylinder, two-stroke
- Cooling
- Liquid
- Compression ratio
- 8.2:1
- Bore × stroke
- 47.5 x 47.8 mm (1.9 x 1.9 inches)
- Fuel system
- Carburettor. Keihin® PWK 28
Chassis
- Gearbox
- 6-speed
- Final drive
- Chain (final drive)
- Clutch
- Wet, multiplate
- Front suspension
- Inverted fork
- Rear suspension
- Single shock
- Front wheel travel
- 274 mm (10.8 inches)
- Rear wheel travel
- 282 mm (11.1 inches)
Brakes
- Front brakes
- Single disc
- Rear brakes
- Single disc
- Front tyre
- 70/80-M17
- Rear tyre
- 90/90-M14
Dimensions
- Seat height
- 864.00 mm
- Wheelbase
- 1257.00 mm
- Ground clearance
- 351.00 mm
- Length
- 1821.00 mm
- Width
- 785.00 mm
- Height
- 1161.00 mm
- Fuel capacity
- 4.92 L
- Weight
- 70.80 kg
Indicators & positioning
In category Cross / motocross · 42-169cc displacement (222 motorcycles compared)
Weight 71 kg Lighter than 81%
60 kg median 77 kg 119 kg
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