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 |
