Motocross Bikes
2014Yamaha YZ85LW
40 fields on record
The 2014 Yamaha YZ85LW is a liquid-cooled 85cc motocross machine designed for intermediate young riders transitioning to more serious competition. Powered by a responsive two-stroke engine with reed valve induction, it delivers punchy performance ideal for closed-course racing and training. Known for its reliable Keihin carburettor setup and agile handling characteristics, the YZ85LW remains a respected choice in the lightweight motocross class.
- Capacity
- 85.0 ccm
- Engine
- Single, two-stroke
- Gearbox
- 6-speed
- Dry weight
- 66.0 kg
- Seat height
- 904 mm
- Power
- Not on record
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Other years
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- It is a dedicated amateur motocross competition bike designed for closed-course tracks, not a general-purpose or road-legal machine.
- Built for
- The 2-stroke engine and lightweight chassis reward an aggressive, high-revving riding style with sharp, flickable handling on jumps and tight turns.
- Not ideal for
- This is not suitable for adult riders, street use, touring, commuting, or anyone seeking a comfortable, low-maintenance everyday vehicle.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usEngine
- Capacity
- 85.0 ccm
- Engine type
- Single, two-stroke
- Bore x stroke
- 47.5 x 47.8 mm
- Compression
- 8.2:1
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Kick
- Ignition
- CDI
- Valves per cylinder
- 5
- Lubrication system
- Premix
- Power
- Not on record - add it
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet, multiple-disc coil spring
Dimensions & weight
- Wheelbase
- 1286 mm
- Overall length
- 1903 mm
- Overall width
- 757 mm
- Overall height
- 1161 mm
- Seat height
- 904 mm
- Dry weight
- 66.0 kg
- Wet weight
- 73.0 kg
- Fuel capacity
- 5.00 litres
- Ground clearance
- 393 mm
- Oil capacity
- 0.50 litres
Chassis & suspension
- Frame
- Aluminium. Semi double cradle.
- Front suspension
- Upside-down telescopic fork
- Rear suspension
- Swingarm, (link suspension)
- Front wheel travel
- 274 mm
- Rear wheel travel
- 282 mm
- Rake (fork angle)
- 27.0°
- Trail
- 106 mm
Brakes & wheels
- Front brakes
- Single disc
- Front brakes diameter
- 220 mm
- Rear brakes
- Single disc
- Rear brakes diameter
- 190 mm
- Front tyre
- 70/100-19
- Rear tyre
- 90/100-16
Other
- Color options
- Blue/White
- Comments
- LW is an abbreviation for Large Wheels.
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 | 2009 | 2013 | 2014 | 2018 | 2022 | 2026 |
|---|---|---|---|---|---|---|
| Capacity | 85 cc | 85 cc | 85 cc | 85 cc | 85 cc | 85 cc |
| Dry weight | 66 kg | 66 kg | 66 kg | 66 kg | 66 kg | 66 kg |
| Seat height | 864 mm | 904 mm | 904 mm | 904 mm | 884 mm | 884 mm |
| Fuel capacity | 5 L | 5 L | 5 L | 5 L | 5 L | 4.9 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Yamaha YZ85LW?
The 2014 Yamaha YZ85LW has a Capacity of 85.0 ccm (5.19 cubic inches).
How many gears does the Yamaha YZ85LW have?
The 2014 Yamaha YZ85LW has a Gearbox of 6-speed.
How much does the Yamaha YZ85LW weigh?
The 2014 Yamaha YZ85LW has a Dry weight of 66.0 kg (145.5 pounds).
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