Motocross Bikes
2023Yamaha YZ85LW
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The 2023 Yamaha YZ85LW is a lightweight enduro machine designed for younger and smaller-framed riders seeking an accessible entry into off-road competition. Powered by a nimble 85cc two-stroke engine with liquid cooling and a six-speed transmission, it delivers responsive power delivery and excellent maneuverability on varied terrain. Known for its reliability and forgiving nature, the YZ85LW remains a popular choice for developing young riders transitioning toward larger competition bikes.
- Capacity
- 85.0 ccm
- Engine
- Single, two-stroke
- Gearbox
- 6-speed
- Dry weight
- 66.0 kg
- Seat height
- 884 mm
- Power
- Not on record
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What’s new for the 2023 Yamaha YZ85LW
vs the 2022| Spec | 2022 | 2023 |
|---|---|---|
| Front suspension | Inverted fork; fully adjustable | KYB Inverted fork; fully adjustable |
| Rear suspension | Single shock; fully adjustable | KYB Single shock; fully adjustable |
| Wheelbase | 1255 mm (49.4 inches) | 1285 mm (50.6 inches) |
Other years
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
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2015
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2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
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
- 9.6:1
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Kick
- Ignition
- CDI
- 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
- 1285 mm
- Overall length
- 1895 mm
- Overall width
- 760 mm
- Overall height
- 1175 mm
- Seat height
- 884 mm
- Dry weight
- 66.0 kg
- Wet weight
- 75.0 kg
- Fuel capacity
- 5.00 litres
- Ground clearance
- 360 mm
- Oil capacity
- 0.50 litres
Chassis & suspension
- Frame
- Semi-double cradle
- Front suspension
- KYB Inverted fork; fully adjustable
- Rear suspension
- KYB Single shock; fully adjustable
- Front wheel travel
- 275 mm
- Rear wheel travel
- 287 mm
- Rake (fork angle)
- 26.0°
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
- Team Yamaha Blue
- Comments
- Large Wheel (LW) model.
Specs last verified against published sources: .
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 | 2002 | 2008 | 2015 | 2021 | 2023 | 2027 |
|---|---|---|---|---|---|---|
| Capacity | 85 cc | 85 cc | 85 cc | 85 cc | 85 cc | 85 cc |
| Dry weight | 69 kg | 66 kg | 66 kg | 66 kg | 66 kg | 66 kg |
| Seat height | 902 mm | 864 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 2023 Yamaha YZ85LW has a Capacity of 85.0 ccm (5.19 cubic inches).
How many gears does the Yamaha YZ85LW have?
The 2023 Yamaha YZ85LW has a Gearbox of 6-speed.
How much does the Yamaha YZ85LW weigh?
The 2023 Yamaha YZ85LW has a Dry weight of 66.0 kg (145.5 pounds).
Shop this bike
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The 2023 Yamaha YZ85LW is a powerful and nimble motocross bike that is perfect for riders looking to take their skills to the next level. With its lightweight design and responsive handling, this bike offers impressive agility and control on the track. The YZ85LW features a high-performance engine and smooth-shifting transmission, providing riders with the power and precision they need to tackle tight corners and tricky obstacles. Its durable construction and reliable components make it a standout choice for competitive riders and weekend warriors alike.
The 2023 Yamaha YZ85LW delivers an exhilarating motocross experience, thanks to its exceptional performance and maneuverability. Riders can confidently push their limits and navigate challenging terrain with the YZ85LW's responsive handling and powerful engine. Whether you're a seasoned racer or a budding enthusiast, this bike is a top contender in its class, offering a winning combination of speed, agility, and durability. With its advanced features and Yamaha's reputation for quality, the YZ85LW is a top pick for anyone looking for a high-performing motocross bike.
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