Motocross Bikes
2012Yamaha YZ250F
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The 2012 Yamaha YZ250F is a competition-focused 250cc motocross bike designed for intermediate to advanced riders seeking a lightweight, nimble machine. Its titanium-valved four-stroke engine delivers responsive power across the rev range, making it ideal for both track racing and aggressive off-road riding. Known for excellent handling and reliability, this model remains a popular choice in the 250F class.
- Capacity
- 250.0 ccm
- Engine
- Single, four-stroke
- Gearbox
- 5-speed
- Dry weight
- 92.5 kg
- Seat height
- 991 mm
- Power
- 43.0 HP (31.6 kW)
What’s new for the 2012 Yamaha YZ250F
vs the 2011| Spec | 2011 | 2012 |
|---|---|---|
| Fuel capacity | 6.40 litres (1.69 US gallons) | 6.10 litres (1.61 US gallons) |
| Front suspension | Speed-Sensitive System inverted fork | KYB Speed-Sensitive System, inverted fork: fully adjustable, 11.8-in travel |
| Rear suspension | Fully adjustable single shock | KYB Fully adjustable single shock |
| Front brakes | Single disc | Single disc. Hydraulic |
| Rear brakes | Single disc | Single disc. Hydraulic |
Other years
2002
2003
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2007
2008
2009
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2011
2012
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2015
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2020
2021
2022
2023
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2025
2026
2027
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Designed purely for motocross and off-road track competition, prioritizing light weight, sharp handling, and high-rev four-stroke power delivery over any road-going comfort or practicality.
- Built for
- A raw, focused competition tool that rewards active, aggressive riding input with explosive acceleration out of corners and razor-sharp direction changes.
- Not ideal for
- Not for commuters, passengers, long-distance touring riders, or anyone seeking a comfortable, low-maintenance street-legal machine.
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
- 250.0 ccm
- Power
- 43.0 HP (31.6 kW)
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.4649 HP/kg (dry)
- Bore x stroke
- 77.0 x 53.6 mm
- Compression
- 13.5:1
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Electric
- Ignition
- CDI
- Valves per cylinder
- 5
- Lubrication system
- Wet sump
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Multiplate, wet
Dimensions & weight
- Wheelbase
- 1476 mm
- Overall length
- 2169 mm
- Overall width
- 826 mm
- Overall height
- 1306 mm
- Seat height
- 991 mm
- Dry weight
- 92.5 kg
- Wet weight
- 103.0 kg
- Fuel capacity
- 6.10 litres
- Ground clearance
- 378 mm
- Oil capacity
- 1.20 litres
Chassis & suspension
- Frame
- Yamaha Motor Home
- Front suspension
- KYB Speed-Sensitive System, inverted fork: fully adjustable, 11.8-in travel
- Rear suspension
- KYB Fully adjustable single shock
- Front wheel travel
- 305 mm
- Rear wheel travel
- 318 mm
- Rake (fork angle)
- 28.0°
- Trail
- 119 mm
Brakes & wheels
- Front brakes
- Single disc. Hydraulic
- Front brakes diameter
- 250 mm
- Rear brakes
- Single disc. Hydraulic
- Rear brakes diameter
- 245 mm
- Front tyre
- 80/100-21
- Rear tyre
- 100/90-19
Other
- Color options
- Blue/White, White/Red
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 | 2012 | 2015 | 2021 | 2027 |
|---|---|---|---|---|---|---|
| Capacity | 249 cc | 250 cc | 250 cc | 250 cc | 250 cc | 250 cc |
| Dry weight | 97 kg | 93 kg | 93 kg | 93 kg | 93 kg | 93 kg |
| Seat height | 998 mm | 986 mm | 991 mm | 965 mm | 970 mm | 970 mm |
| Fuel capacity | 6.8 L | 6.8 L | 6.1 L | 6.1 L | 6.1 L | 6.1 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 YZ250F?
The 2012 Yamaha YZ250F has a Capacity of 250.0 ccm (15.26 cubic inches).
What engine power does the Yamaha YZ250F have?
The 2012 Yamaha YZ250F has a Power of 43.0 HP (31.6 kW).
How many gears does the Yamaha YZ250F have?
The 2012 Yamaha YZ250F has a Gearbox of 5-speed.
How much does the Yamaha YZ250F weigh?
The 2012 Yamaha YZ250F has a Dry weight of 92.5 kg (203.9 pounds).
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