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1995 Yamaha WR250

Specifications and workshop reference information for the 1995 Yamaha WR250, including engine, chassis, service data and setup details.

Note: Specs are compiled from factory data, manuals and owner feedback. Bikes vary — if yours is different, jump into the forum and share it.

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1995 Yamaha WR250

General Specifications

Engine TypeLiquid-cooled 2-stroke single-cylinder reed valve
Displacement249 cc
Bore × Stroke68.0 × 68.8 mm
Compression Ratio10.9:1
Maximum Power49 hp
Maximum Torque44 Nm
CarburetorMikuni TM38SS
LubricationPremix
Fuel Mix Ratio
IgnitionCDI
Spark PlugNGK BR8EG
Spark Plug Gap0.7 – 0.8 mm

Transmission

Transmission Type5-speed manual
ClutchWet multi-plate
Primary Reduction3.040
Final Reduction3.846
Overall Reduction11.69

Dimensions

Overall Length2175 mm
Overall Width825 mm
Overall Height1270 mm
Wheelbase1485 mm
Ground Clearance395 mm
Fuel Tank Capacity13 L

Chassis

Frame TypeChrome-moly steel frame
Caster Angle27.5°
Trail117 mm
Front Suspension43 mm Kayaba upside-down forks
Rear SuspensionMonocross rising-rate single shock
Front Suspension Travel300 mm
Rear Suspension Travel315 mm

Brakes & Wheels

Front Tire80/100-21
Rear Tire110/100-18
Front BrakeSingle disc
Rear BrakeSingle disc

250cc Other Specs

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