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1972 Honda XL250-Motosport

Specifications and workshop reference information for the 1972 Honda XL250-Motosport, 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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1972 Honda XL250-Motosport

General Specifications

Engine TypeSingle-cylinder, four-stroke, air-cooled (SOHC)
Displacement248 cc
Bore × Stroke74.0 × 57.8 mm
Compression Ratio9.0:1
Maximum Power~24 hp
Maximum Torque
CarburetorKeihin
LubricationWet sump
Fuel Mix RatioN/A (four-stroke)
IgnitionBattery/points
Spark PlugNGK D8ES
Spark Plug Gap0.6 – 0.7 mm
Valve Clearance (cold)Intake: 0.05 mm / Exhaust: 0.08 mm

Transmission

Transmission Type5-speed constant mesh
ClutchWet multi-plate
Primary Reduction
Final Reduction
Overall Reduction

Dimensions

Overall Length2,100 mm
Overall Width880 mm
Overall Height1,160 mm
Wheelbase1,365 mm
Ground Clearance210 mm
Fuel Tank Capacity9.5 L

Chassis

Frame TypeSteel single cradle
Caster Angle
Trail
Front SuspensionTelescopic forks
Rear SuspensionTwin shock
Front Suspension Travel
Rear Suspension Travel

Brakes & Wheels

Front Tire3.00 – 21
Rear Tire4.00 – 18
Front BrakeDrum
Rear BrakeDrum

250cc Other Specs

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