2021 Yamaha YZ250 Specs

motorcycle specs

These are the known mechanical and performance specifications for your 2021 Yamaha YZ250.

Basic Specs

Yamaha YZ250
Year2021
MakeYamaha
ModelYamaha YZ250
CostUS$ 7499. MSRP depends on country, taxes, accessories, etc.

Engine

Displacement249.0 ccm (15.19 cubic inches)
TypeReed-valve inducted
DetailsSingle cylinder, two-stroke
Max RPM
Compression10.6:1
Bore/Stroke66.4 x 72.0 mm (2.6 x 2.8 inches)
Valves/Cylinder
FuelingCarburettor. Keihin PWK38S
IgnitionCDI
Exhaust
LubricationPremix
CoolingLiquid

Drivetrain

Gearbox5-speed
Final Drive
Clutch
Driveline

Performance

Horespower
Torque
Top Speed

Fuel Economy & Polution

Fuel Consumption
Fuel Capacity8.00 litres (2.11 US gallons)
Emissions

Chassis

Frame TypeSemi-double cradle, aluminium
Rake27.7 deg
Trail122 mm (4.8 inches)
Front SuspensionKYB® Speed-Sensitive System inverted fork; fully adjustable
Front Travel300 mm (11.8 inches)
Rear SuspensionKYB® single shock; fully adjustable
Rear Travel315 mm (12.4 inches)
Seat
Seat Height970 mm (38.2 inches) If adjustable, lowest setting.
Alt. Seat Height
Total Height1306 mm (51.4 inches)
Total Length2177 mm (85.7 inches)
Total Width827 mm (32.6 inches)
Ground Clearance361 mm (14.2 inches)
Wheelbase1481 mm (58.3 inches)
Dry Weight
Wet Weight103.0 kg (227.0 pounds)

Wheels & Brakes

Front Tire/Tyre80/100-21
Rear Tire/Tyre110/90-19
Front BrakesSingle disc
Front Brake Diameter270 mm (10.6 inches)
Rear BrakesSingle disc
Rear Brake Diameter245 mm (9.6 inches)
WheelsDunlop® MX52 tyres

Comments

It appears you're interested in specifications for the Yamaha YZ250. This Cross / motocross model is powered by a Reed-valve inducted Single cylinder, two-stroke engine with 249.0 ccm (15.19 cubic inches) of actual displacement before 10.6:1 compression. Fueling is metered via Carburettor. Keihin PWK38S allowing this machine to produce its horsepower and torque. According to our records engine heat of the Yamaha YZ250 is moderated by Liquid. You'll need to get familiar with the 5-speed transmission and pay attention to final drive maintainence. Our best information shows that the front tire size is 80/100-21 and the rear is 110/90-19 . The entire package is supported by the frame, Semi-double cradle, aluminium. We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Single disc front brakes and Single disc rear brakes. The Yamaha YZ250 was launched in 2021, and we're happy to know (or assume) you've got one in your garage. To help you keep your ride in tip-top shape, consider purchasing an owner or service manual.