Yamaha DX250 (1970)

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The Yamaha DX250 was a motorcycle model produced in 1970, featuring a two-stroke, single cylinder engine with a capacity of 247cc. It had a bore and stroke of 54mm each, and a compression ratio of 6.7:1. The carburetor-fed engine produced a maximum power of 30 horsepower at 7200 rpm and a peak torque of 28.6 Nm at 7000 rpm. The transmission was a six-speed system, and the final drive utilized a chain. The bike featured front telescopic forks and rear dual shocks, drum brakes both front and rear, and 3.00-18 and 3.50-18 tires in the front and rear respectively. The dry weight of the motorcycle was 138 kg, and it could hold an unspecified amount of fuel. Overall, the Yamaha DX250 was a sturdy and reliable bike that could go the distance.

Technical specifications:

Make Model: Yamaha DX 250

Year: 1970


Engine: Two stroke, single cylinder
Capacity: 247 cc / 15.0 cu-in
Bore x Stroke: 54 54 mm
Cooling System: Air cooled
Compression Ratio: 6.7:1
Induction: Carburetor
Ignition: Flywheel magneto
Starting: Kick
Max power: 30 hp / 22 kW @ 7200 rpm
Max Torque: 28.6 Nm / 2.92kgf-m @ 7000 rpm
Transmission: 6 Speed
Final Drive: Chain
Front Suspension: Telescopic forks
Rear Suspension: Dual shocks
Front Brakes: Drum

Rear Brakes: Drum
Front Tyre: 3.00-18
Rear Tyre: 3.50-18
Dry Weight: 138 kg / 304.2 lbs
Fuel Capacity:

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