Key performance
85 cc
Displacement
71 kg
Weight
841 mm
Seat height
4.9 L
Fuel capacity
Compare the Yamaha YZ85 with: Choose a motorcycle →
Technical specifications
Changements 2008 → 2017
- Fuel system
- — → Carburettor. Keihin PWK 28
- Starter
- — → Electric
- Frame
- — → Single-backbone, semi-double-cradle frame
- Clutch
- — → Wet multi-disc
- Front brakes
- Single disc → Single disc. Hydraulic.
- Rear brakes
- Single disc → Single disc. Hydraulic.
- Front tyre
- 70/80-M17 → 70/100-17
- Rear tyre
- 90/90-M14 → 90/100-14
- Seat height
- 864.00 mm → 841.00 mm
- Ground clearance
- 351.00 mm → 330.00 mm
- Width
- 785.00 mm → 759.00 mm
- Height
- 1161.00 mm → 1125.00 mm
- Weight
- — → 71.20 kg
- Dry weight
- 66.20 kg → —
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
- Ignition
- CDI
- Starter
- Electric
Chassis
- Frame
- Single-backbone, semi-double-cradle frame
- Gearbox
- 6-speed
- Final drive
- Chain (final drive)
- Clutch
- Wet multi-disc
- 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. Hydraulic.
- Rear brakes
- Single disc. Hydraulic.
- Front tyre
- 70/100-17
- Rear tyre
- 90/100-14
Dimensions
- Seat height
- 841.00 mm
- Wheelbase
- 1257.00 mm
- Ground clearance
- 330.00 mm
- Length
- 1821.00 mm
- Width
- 759.00 mm
- Height
- 1125.00 mm
- Fuel capacity
- 4.92 L
- Weight
- 71.20 kg
Indicators & positioning
In category Cross / motocross · 43-170cc displacement (222 motorcycles compared)
Weight 71 kg Lighter than 73%
60 kg median 77 kg 119 kg
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