Motocross Bikes
2019Yamaha YZ85
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The 2019 Yamaha YZ85 is a lightweight, nimble 85cc dirt bike designed for young and developing riders transitioning to competitive motocross. Known for its responsive handling and electric starter convenience, it delivers excellent maneuverability on tight tracks. This bike excels as an entry-level competition machine for junior riders aged 12 and up.
- Capacity
- 85.0 ccm
- Engine
- Single, two-stroke
- Gearbox
- 6-speed
- Dry weight
- 66.2 kg
- Seat height
- 841 mm
- Power
- Not on record
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What’s new for the 2019 Yamaha YZ85
vs the 2018| Spec | 2018 | 2019 |
|---|---|---|
| Power | 22.0 HP (16.2 kW) | not listed |
| Wet weight | 71.2 kg (157.0 pounds) | 73.0 kg (160.9 pounds) |
Other years
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2027
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built purely for motocross racing and track practice, not for trail riding, commuting, or general recreation.
- Built for
- A high-strung, rev-happy two-stroke that rewards aggressive clutch and throttle work with sharp, flickable handling on motocross tracks.
- Not ideal for
- Not for adult riders, highway use, long-distance touring, or anyone seeking a comfortable or forgiving first bike.
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
- Electric
- Ignition
- CDI
- Lubrication system
- Wet sump
- Power
- Not on record - add it
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet multi-disc
Dimensions & weight
- Wheelbase
- 1255 mm
- Overall length
- 1821 mm
- Overall width
- 759 mm
- Overall height
- 1146 mm
- Seat height
- 841 mm
- Dry weight
- 66.2 kg
- Wet weight
- 73.0 kg
- Fuel capacity
- 4.90 litres
- Ground clearance
- 330 mm
Chassis & suspension
- Frame
- Semi-double-cradle frame
- Front suspension
- Inverted fork
- Rear suspension
- Single shock
- Front wheel travel
- 274 mm
- Rear wheel travel
- 282 mm
- Rake (fork angle)
- 28.0°
- Trail
- 89 mm
Brakes & wheels
- Front brakes
- Single disc. Hydraulic.
- Front brakes diameter
- 220 mm
- Rear brakes
- Single disc. Hydraulic.
- Rear brakes diameter
- 190 mm
- Front tyre
- 70/100-17
- Rear tyre
- 90/100-14
Other
- Color options
- Team Yamaha Blue
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 | 2019 | 2021 | 2027 |
|---|---|---|---|---|---|---|
| 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 | 864 mm | 841 mm | 841 mm | 841 mm | 841 mm |
| Fuel capacity | 4.9 L | 4.9 L | 4.9 L | 4.9 L | 4.9 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 YZ85?
The 2019 Yamaha YZ85 has a Capacity of 85.0 ccm (5.19 cubic inches).
How many gears does the Yamaha YZ85 have?
The 2019 Yamaha YZ85 has a Gearbox of 6-speed.
How much does the Yamaha YZ85 weigh?
The 2019 Yamaha YZ85 has a Dry weight of 66.2 kg (145.9 pounds).
Shop this bike
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The 2019 Yamaha YZ85 is a top-notch motocross bike that delivers exceptional performance and handling. With its 85cc liquid-cooled two-stroke engine, this motorcycle packs a punch and is perfect for riders looking for a competitive edge on the track. The YZ85 features a lightweight chassis and fully adjustable suspension, allowing for precise control and agile maneuverability through tight corners and over jumps. Its comfortable ergonomics and responsive braking system make it a pleasure to ride for both amateur and experienced riders alike.
Overall, the 2019 Yamaha YZ85 is a fantastic choice for riders who want a powerful and capable motocross bike. Its reliable performance and advanced features make it a standout in its class, and it's sure to impress anyone who takes it for a spin on the track. Whether you're a seasoned rider or just starting out, the YZ85 delivers a thrilling and enjoyable experience every time you hit the dirt.
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