Yamaha YZ250 - 2023 Specifications and Reviews

The 2023 Yamaha YZ250 is a lightweight two-stroke motocross bike designed for intermediate to advanced riders seeking sharp handling and responsive power delivery. Its liquid-cooled, reed-valve engine delivers aggressive mid-range punch ideal for competitive racing and trail riding. Known for nimble maneuverability and proven reliability, the YZ250 remains a top choice for serious off-road competitors.

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General information

CategoryCross / motocross
Year2023
ModelYamaha YZ250

Engine and Transmission Specifications

DrivelineConstant-mesh
Transmission typeChain   (final drive)
Gearbox5-speed
Cooling systemLiquid
Lubrication systemPremix
IgnitionCDI
Fuel systemCarburettor. Hitachi Astemo® Keihin PWK38S
Bore x Stroke66.4 x 72.0 mm (2.6 x 2.8 inches)
Compression10.6:1
Engine detailsReed-valve inducted
Engine typeSingle cylinder, two-stroke
Capacity:249.0 ccm (15.19 cubic inches)

Brakes, suspension, Frame and wheels

WheelsDunlop® Geomax MX33 tyres
Rear brakesSingle disc
Diameter270 mm (10.6 inches)
Front brakesSingle disc
Rear tire110/90-19
Front tire80/100-21
Rear wheel travel315 mm (12.4 inches)
Rear SuspensionKYB® single shock; fully adjustable
Front wheel travel300 mm (11.8 inches)
Front SuspensionKYB® Speed-Sensitive System inverted fork; fully adjustable
Trail122 mm (4.8 inches)
Rake (fork angle)27.7°
Frame typeSemi-double cradle, aluminium
 
 

Physical measures and capacities

Oil capacity0.80 litres (0.85 US quarts)
Fuel capacity8.00 litres (2.11 US gallons)
Wheelbase1481 mm (58.3 inches)
Ground clearance361 mm (14.2 inches)
Overall width826 mm (32.5 inches)
Overall length2184 mm (86.0 inches)
Overall height1290 mm (50.8 inches)
Seat height975 mm (38.4 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc103.0 kg (227.0 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Factory warranty30 Day Limited Factory Warranty
StarterElectric
Color optionsTeam Yamaha Blue

Performance Profile & Rider Fit

Best For

Track90%
City5%
Cornering85%
Daily Riding8%
Touring8%
Passenger0%

Rider Profile

Best ForBest suited to intermediate and expert off-road riders who understand two-stroke power delivery and motocross bike handling.
PurposeBuilt purely for motocross track riding and competitive off-road racing, not for general transportation.
Rider FitIts ultra-light 103 kg wet weight and tall 975 mm seat height demand good rider fitness, standing-based riding skill, and reasonable leg length.
CharacterA raw, punchy two-stroke motocrosser that rewards aggressive riding, precise clutch and throttle control, and delivers explosive mid-to-top-end power with razor-sharp agility.
Not Ideal ForNot suitable for commuting, highway travel, passengers, or riders wanting plush comfort and low-maintenance simplicity.

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

Rider Fit Visualizer

2023 Yamaha YZ250 Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 975mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2023 Yamaha YZ250, 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

Total comments: 1
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MotorcycleDB Review

The 2023 Yamaha YZ250 is a powerhouse of a dirt bike, offering unparalleled performance and agility. With its 250cc two-stroke engine, this bike delivers an impressive power-to-weight ratio that will satisfy even the most demanding riders. The YZ250's lightweight frame and nimble handling make it a top choice for motocross and off-road enthusiasts, while its advanced suspension system ensures a smooth and controlled ride over any terrain. Whether you're hitting the track or exploring the trails, the 2023 Yamaha YZ250 is a reliable and exhilarating ride that won't disappoint. In addition to its impressive performance, the 2023 Yamaha YZ250 also boasts a sleek and modern design that is sure to turn heads. The bike's aggressive styling, vibrant color options, and high-quality components make it a standout in the world of dirt bikes. With its long list of features and top-notch build quality, the YZ250 offers exceptional value for riders looking for a high-performance machine that can handle whatever challenges come its way. If you're in the market for a top-of-the-line dirt bike, the 2023 Yamaha YZ250 is definitely worth considering.
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