Motocross Bikes
2006Yamaha YZ85
35 fields on record
The 2006 Yamaha YZ 85 is a lightweight 85cc minibike designed for young and amateur riders entering the motocross world. Its compact dimensions and low 864mm seat height make it ideal for smaller riders, while the liquid-cooled two-stroke engine delivers responsive power for off-road training and competition. Known for its reliability and manageable performance, the YZ 85 remains a popular entry-level choice in youth motocross racing.
- Capacity
- 84.7 ccm
- Engine
- Single, two-stroke
- Gearbox
- Not on record
Know it? Add it → - Dry weight
- 66.0 kg
- Seat height
- 864 mm
- Power
- Not on record
Know it? Add it →
What’s new for the 2006 Yamaha YZ85
vs the 2005| Spec | 2005 | 2006 |
|---|---|---|
| Gearbox | 6-speed | not listed |
| Front suspension | Kayaba | Telescopic fork |
| Rear suspension | Kayaba | Swinging arm (monocross) |
Other years
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
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
- Designed purely for amateur motocross racing and off-road training on tracks scaled to junior riders.
- Built for
- A high-strung, free-revving two-stroke that rewards aggressive clutch and throttle work with sharp, flickable handling on rough terrain.
- Not ideal for
- This is not suitable for adult commuting, highway travel, two-up riding, or anyone seeking comfort, storage, or long-distance capability.
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
- 84.7 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
- Dry sump
- Power
- Not on record - add it
Transmission
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet, multiplate
Dimensions & weight
- Wheelbase
- 1255 mm
- Overall length
- 1818 mm
- Overall width
- 758 mm
- Overall height
- 1161 mm
- Seat height
- 864 mm
- Dry weight
- 66.0 kg
- Wet weight
- 70.8 kg
- Fuel capacity
- 4.90 litres
- Ground clearance
- 351 mm
Chassis & suspension
- Frame
- Aluminium
- Front suspension
- Telescopic fork
- Rear suspension
- Swinging arm (monocross)
- Front wheel travel
- 275 mm
- Rear wheel travel
- 282 mm
- Rake (fork angle)
- 26.0°
- Trail
- 89 mm
Brakes & wheels
- Front brakes
- Single disc
- Front brakes diameter
- 220 mm
- Rear brakes
- Single disc
- Rear brakes diameter
- 146 mm
- Front tyre
- 70/100-17
- Rear tyre
- 90/100-14
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 | 2006 | 2008 | 2015 | 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 | 864 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 2006 Yamaha YZ85 has a Capacity of 84.7 ccm (5.17 cubic inches).
How much does the Yamaha YZ85 weigh?
The 2006 Yamaha YZ85 has a Dry weight of 66.0 kg (145.5 pounds).
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