What category is the 2018 Yamaha YZ250X?

The 2018 Yamaha YZ250X has a Category of Enduro / offroad.

What type of engine does the 2018 Yamaha YZ250X have?

The 2018 Yamaha YZ250X has a Engine type of Single cylinder, two-stroke.

Is the 2018 Yamaha YZ250X air cooled or liquid cooled?

The 2018 Yamaha YZ250X has a Cooling system of Liquid.

How many gears does the 2018 Yamaha YZ250X have?

The 2018 Yamaha YZ250X has a Gearbox of 5-speed.

How much does the 2018 Yamaha YZ250X weigh?

The 2018 Yamaha YZ250X has a Weight incl. oil, gas, etc of 229.0 kg (504.9 pounds).

What is the seat height of the 2018 Yamaha YZ250X?

The 2018 Yamaha YZ250X has a Seat height of 970 mm (38.2 inches) If adjustable, lowest setting..

Yamaha YZ250X - 2018 Specifications and Reviews

Name: 2018 Yamaha YZ250X
Brand: Yamaha

The 2018 Yamaha YZ250X is a two-stroke off-road motorcycle designed for intermediate to advanced trail and enduro riders seeking a lightweight, nimble competitor. Known for its responsive power delivery, compact dimensions, and electric starter convenience, it excels in technical terrain and tight woods riding. The machine combines classic two-stroke character with modern amenities like electric ignition and substantial fuel range.

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2018

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General information
Category	Enduro / offroad
Year	2018
Model	Yamaha YZ250X

Engine and Transmission Specifications
Driveline	O-ring chain
Clutch	Wet multi-disc
Transmission type,final drive	Chain
Gearbox	5-speed
Cooling system	Liquid
Fuel system	Injection. Keihin® PWK38S
Bore x Stroke	66.4 x 72.0 mm (2.6 x 2.8 inches)
Compression	9.4:1
Engine details	Reed-valve inducted
Engine type	Single cylinder, two-stroke
Brakes, suspension, Frame and wheels
Wheels	Dunlop® AT81F tyres
Rear brakes diameter	245 mm (9.6 inches)
Rear brakes	Single disc. Hydraulic.
Front brakes diameter	270 mm (10.6 inches)
Front brakes	Single disc. Hydraulic.
Rear tyre	110/100-18
Front tyre	90/90-21
Rear wheel travel	315 mm (12.4 inches)
Rear Suspension	KYB® single shock; fully adjustable
Front wheel travel	300 mm (11.8 inches)
Front Suspension	KYB® Speed-Sensitive System inverted fork; fully adjustable
Trail	122 mm (4.8 inches)
Rake (fork angle)	27.7°

Physical measures and capacities
Fuel capacity	7.57 litres (2.00 gallons)
Wheelbase	1,486 mm (58.5 inches)
Ground clearance	325 mm (12.8 inches)
Overall width	826 mm (32.5 inches)
Overall length	2,184 mm (86.0 inches)
Overall height	1,280 mm (50.4 inches)
Seat height	970 mm (38.2 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc	229.0 kg (504.9 pounds)
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Factory warranty	30 Day Limited Factory Warranty
Starter	Electric
Color options	Team Yamaha Blue

Performance Profile & Rider Fit

Best For

Track30%

City5%

Cornering88%

Daily Riding10%

Touring15%

Passenger0%

Rider Profile

Best For	Best suited to intermediate through expert off-road riders who already understand two-stroke power delivery and clutch management.
Purpose	Built purely for cross-country and hard enduro style off-road riding rather than any road or commuting use.
Rider Fit	Its light wet weight and tall 38.4 inch seat height favor taller, physically fit riders comfortable standing and shifting body weight over rough terrain.
Character	A light, high-strung, aggressive 2-stroke enduro machine that rewards precise clutch and throttle control with explosive acceleration and razor-sharp handling.
Not Ideal For	Not suitable for new riders, street use, passengers, or anyone seeking comfort-oriented long-distance touring capability.

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

Rider Fit Visualizer

2018 Yamaha YZ250X Rider Ergonomics Assessment

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Feet:

At 970mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2018 Yamaha YZ250X, with a cramped knee angle of around 85 degrees and an upright riding position.

Data quality: measured. 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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Rider Reviews

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MotorcycleDB Review

The 2018 Yamaha YZ250X is a versatile off-road motorcycle that offers a winning combination of power and agility. With its 249cc two-stroke engine, this bike delivers strong, linear torque for tackling challenging trails and tight corners. The YZ250X also features a wide-ratio transmission, making it ideal for a variety of terrain and riding styles. Its lightweight chassis and exceptional suspension provide excellent handling and control, allowing riders to confidently navigate rocky or uneven surfaces. Overall, the 2018 Yamaha YZ250X is a top choice for off-road enthusiasts who crave a powerful and responsive ride. In conclusion, the 2018 Yamaha YZ250X is a formidable off-road motorcycle that excels in both performance and versatility. Its potent two-stroke engine, wide-ratio transmission, and agile chassis make it a top contender in the off-road riding scene. Whether you're tackling rugged trails or navigating technical terrain, the YZ250X offers the power and control needed to conquer any off-road challenge. With its stellar performance and proven reliability, the 2018 Yamaha YZ250X is a must-have for riders who demand nothing but the best from their off-road machine.