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 2025 → 2011
- Power
- 29.0 ch (21.3 kW) → —
- Engine type
- Single cylinder, two-strokzXK9agNw5DdQe → Single cylinder, two-stroke
- Cooling
- LiO7OECzHbpEquid → Liquid
- Compression ratio
- 9.6:1LXzoulhhbOUd → 8.2:1
- Bore × stroke
- 47.5 BHHQpcPUblx 47.8 mm (1.9 x 1.9 inches) → 47.5 x 47.8 mm (1.9 x 1.9 inches)
- Fuel system
- Carburettor. HitachIfA0jPwlLufDi Astemo® Keihin PWK28 → Carburettor. Keihin PWK 28
- Lubrication
- — → Dry sump
- Ignition
- HlGvY4CDI → CDI
- Starter
- YPKoJyy36EGXgElectric → —
- Frame
- Semi-doLI1qEvzCfbuble-cradle → Aluminium
- Gearbox
- 6-speedUzo5TOmJE7 → 6-speed
- Final drive
- ChjP4tPzjain (final drive) → Chain (final drive)
- Clutch
- iHsw5rRumMWet multi-disc → —
- Front suspension
- KYB InveO8o4oFDlGwtAGTLrted fork, fully adjustable → Inverted fork
- Rear suspension
- KYB Single KMLqzkxpsXLshock, fully adjustable → Single shock
- Front wheel travel
- 274 mm (10.8 inches4WfDz2L45) → 274 mm (10.8 inches)
- Rear wheel travel
- 282 mm (11.1 inh5e4tches) → 282 mm (11.1 inches)
- Front brakes
- Single dN6N84sDisc. Hydraulic. → Single disc. Wave
- Rear brakes
- Single disc. HydrZ6sxobAClJKShiaulic. → Single disc. Wave
- Front tyre
- 70/1ckIFFaxYlGB4u3q00-17 → 70/100-M17
- Rear tyre
- 90/y4A8s3eLyKpNm100-14 → 90/100-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 → 757.00 mm
- Height
- 535.00 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
- Lubrication
- Dry sump
- Ignition
- CDI
Chassis
- Frame
- Aluminium
- Gearbox
- 6-speed
- Final drive
- Chain (final drive)
- 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. Wave
- Rear brakes
- Single disc. Wave
- Front tyre
- 70/100-M17
- Rear tyre
- 90/100-M14
Dimensions
- Seat height
- 864.00 mm
- Wheelbase
- 1257.00 mm
- Ground clearance
- 351.00 mm
- Length
- 1821.00 mm
- Width
- 757.00 mm
- Height
- 1161.00 mm
- Fuel capacity
- 4.92 L
- Weight
- 70.80 kg
Indicators & positioning
In category Cross / motocross · 43-170cc displacement (222 motorcycles compared)
Weight 71 kg Lighter than 81%
60 kg median 77 kg 119 kg
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