What category is the 2003 Yamaha YZ 250?

The 2003 Yamaha YZ 250 has a Category of Cross / motocross.

What is the engine size of the 2003 Yamaha YZ 250?

The 2003 Yamaha YZ 250 has a Capacity: of 249.00 ccm (15.19 cubic inches).

The 2003 Yamaha YZ 250 has a Engine type of Single cylinder.

The 2003 Yamaha YZ 250 has a Cooling system of Liquid.

The 2003 Yamaha YZ 250 has a Dry weight of 97.5 kg (215.0 pounds).

Name: 2003 Yamaha YZ 250
Brand: Yamaha

2003

General information
Category	Cross / motocross
Model	Yamaha YZ 250
Year	2003
Engine and Transmission Specifications
Cooling system	Liquid
Bore x stroke	66.4 x 72.0 mm (2.6 x 2.8 inches)
Compression	8.8:1
Stroke	2
Engine type	Single cylinder
Capacity:	249.00 ccm (15.19 cubic inches)

Physical measures and capacities
Wheelbase	1,485 mm (58.5 inches)
Ground clearance	391 mm (15.4 inches)
Overall width	827 mm (32.6 inches)
Overall length	2,182 mm (85.9 inches)
Overall height	1,302 mm (51.3 inches)
Dry weight	97.5 kg (215.0 pounds)

Yamaha YZ 250 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 62M
Front tyre dimensions	80/100-21 51M
Rear suspension travel	315 mm (12.4 inches)
Front suspension travel	300 mm (11.8 inches)
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay

Track40%

City5%

Cornering60%

Daily Riding5%

Touring5%

Passenger0%

Best For	This is a pure competition motocross machine best suited to experienced off-road riders comfortable with a peaky two-stroke powerband and no electronic aids.
Purpose	Built exclusively for motocross racing and rough off-road riding, not for street use or commuting.
Rider Fit	The tall seat height, minimal weight, and aggressive suspension travel demand good rider fitness, strong legs, and confidence standing on the pegs.
Character	A raw, lightweight, high-revving two-stroke that rewards aggressive, active riding with explosive acceleration out of corners and razor-sharp handling.
Not Ideal For	Not suitable for new riders, road use, passengers, or anyone wanting comfort, storage, or long-distance touring capability.

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