Motocross Bikes
2004Yamaha YZ 250 F
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The 2004 Yamaha YZ250F is a lightweight four-stroke motocross bike ideal for intermediate to advanced riders seeking competitive performance. Known for its responsive DOHC engine and excellent handling characteristics, it delivers strong acceleration and reliability on the track. The compact 97kg frame makes it highly manageable for riders transitioning from smaller displacement bikes or competing in 250F racing classes.
- Capacity
- 249.0 ccm
- Engine
- Single, four-stroke
- Gearbox
- 5-speed
- Dry weight
- 97.0 kg
- Seat height
- 995 mm
- Power
- 24.9 HP (18.3 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built purely for motocross racing and off-road riding, excelling on dirt tracks, jumps, and rough terrain rather than pavement use.
- Built for
- A high-strung, four-stroke single that rewards aggressive riding with sharp handling, strong mid-range punch, and razor-quick direction changes.
- Not ideal for
- Not suitable for commuting, touring, passengers, or riders 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
- 249.0 ccm
- Power
- 24.9 HP (18.3 kW)
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.2567 HP/kg (dry)
- Bore x stroke
- 77.0 x 53.6 mm
- Compression
- 12.5:1
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Electric
- Ignition
- CDI
- Valves per cylinder
- 5
- Lubrication system
- Dry sump
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Multiplate, wet
Dimensions & weight
- Wheelbase
- 1475 mm
- Overall length
- 2165 mm
- Overall width
- 827 mm
- Overall height
- 1303 mm
- Seat height
- 995 mm
- Dry weight
- 97.0 kg
- Wet weight
- 102.5 kg
- Fuel capacity
- 6.80 litres
- Ground clearance
- 382 mm
- Oil capacity
- 1.20 litres
Chassis & suspension
- Front suspension
- Telescopic Fork
- Rear suspension
- Swing arm (linked type monocross)
- Front wheel travel
- 300 mm
- Rear wheel travel
- 315 mm
- Rake (fork angle)
- 27.1°
- Trail
- 119 mm
Brakes & wheels
- Front brakes
- Single disc
- Front brakes diameter
- 250 mm
- Rear brakes
- Single disc
- Rear brakes diameter
- 245 mm
- Front tyre
- 80/100-21
- Rear tyre
- 100/90-19
Other
- Color options
- Blue
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 | 2003 | 2004 | 2005 | 2006 | 2007 |
|---|---|---|---|---|---|---|
| Capacity | 249 cc | 249 cc | 249 cc | 249 cc | 249 cc | 250 cc |
| Dry weight | 97 kg | 97 kg | 97 kg | 95 kg | 94 kg | 93 kg |
| Seat height | 998 mm | 998 mm | 995 mm | 991 mm | 994 mm | 983 mm |
| Fuel capacity | 6.8 L | 6.8 L | 6.8 L | 6.8 L | 7 L | 6.8 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 YZ 250 F?
The 2004 Yamaha YZ 250 F has a Capacity of 249.0 ccm (15.19 cubic inches).
What engine power does the Yamaha YZ 250 F have?
The 2004 Yamaha YZ 250 F has a Power of 24.9 HP (18.3 kW).
How many gears does the Yamaha YZ 250 F have?
The 2004 Yamaha YZ 250 F has a Gearbox of 5-speed.
How much does the Yamaha YZ 250 F weigh?
The 2004 Yamaha YZ 250 F has a Dry weight of 97.0 kg (213.8 pounds).
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