What category is the 2005 Yamaha YZ 250 F?

The 2005 Yamaha YZ 250 F has a Category of Cross / motocross.

What is the engine size of the 2005 Yamaha YZ 250 F?

The 2005 Yamaha YZ 250 F has a Capacity: of 249.00 ccm (15.19 cubic inches).

What type of engine does the 2005 Yamaha YZ 250 F have?

The 2005 Yamaha YZ 250 F has a Engine type of Single cylinder.

Is the 2005 Yamaha YZ 250 F air cooled or liquid cooled?

The 2005 Yamaha YZ 250 F has a Cooling system of Liquid.

How many gears does the 2005 Yamaha YZ 250 F have?

The 2005 Yamaha YZ 250 F has a Gearbox of 5-speed.

What is the seat height of the 2005 Yamaha YZ 250 F?

The 2005 Yamaha YZ 250 F has a Seat height of 991 mm (39.0 inches) If adjustable, lowest setting..

Yamaha YZ 250 F - 2005 Specifications and Reviews

Name: 2005 Yamaha YZ 250 F
Brand: Yamaha
Rating: 3 (1 reviews)

The 2005 Yamaha YZ250F is a lightweight four-stroke motocross machine designed for intermediate to advanced amateur and semi-professional riders. Known for its responsive power delivery and exceptional handling characteristics, it dominated the 250F class with its reliable liquid-cooled engine and competitive performance on both outdoor and supercross tracks.

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2005

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General information
Category	Cross / motocross
Year	2005
Model	Yamaha YZ 250 F

Engine and Transmission Specifications
Transmission typefinal drive	Chain
Gearbox	5-speed
Cooling system	Liquid
Fuel control	DOHC
Valves per cylinder	1
Fuel system	Carburettor
Bore x stroke	66.4 x 72.0 mm (2.6 x 2.8 inches)
Compression	9.1:1
Stroke	2
Engine type	Single cylinder
Capacity:	249.00 ccm (15.19 cubic inches)
Physical measures and capacities
Wheelbase	59 mm (2.3 inches)
Ground clearance	381 mm (15.0 inches)
Overall width	828 mm (32.6 inches)
Overall length	2,182 mm (85.9 inches)
Overall height	1,308 mm (51.5 inches)
Seat height	991 mm (39.0 inches) If adjustable, lowest setting.
Yamaha YZ 250 F dimensions and frame
Rear brakes diameter	245 mm (9.6 inches)
Rear brakes	Single disc
Front brakes diameter	250 mm (9.8 inches)
Front brakes	Single disc
Rear tyre dimensions	110/90-19
Front tyre dimensions	80/80-21
Rear suspension travel	315 mm (12.4 inches)
Rear suspension	Kayaba single shock w/adjustable preload, compression and rebound damping separate hi/lo-speed compression adjusters
Front suspension travel	300 mm (11.8 inches)
Front suspension	48mm Kayaba inverted cartridge fork w/adjustable compression and rebound damping
Rake (fork angle)	27.1°
Speed and acceleration
Color options	Team Yamaha Blue/White
Fuel capacity	6.81 litres (1.80 gallons)

Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

Best For

Track80%

City5%

Cornering90%

Daily Riding10%

Touring5%

Passenger0%

Rider Profile

Best For	This is a competition-focused motocross bike best suited to intermediate and experienced off-road riders comfortable with a tall, firm, no-compromise machine.
Purpose	Built purely for motocross racing and off-road riding, excelling on dirt tracks, jumps, and rough terrain rather than pavement use.
Rider Fit	The tall seat height, lightweight chassis, and aggressive ergonomics demand good rider fitness, leg strength, and confidence standing on the pegs.
Character	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.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2005 Yamaha YZ 250 F Rider Ergonomics Assessment

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Feet:

At 991mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2005 Yamaha YZ 250 F, with a moderate knee angle of around 90 degrees and an upright riding position.

Data quality: estimated (wheelbase estimated from this category's typical bike, not this model's own spec). Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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