Yamaha DT 250F 1979 - Specifications & Review

Article Complete Info
| Articleid | 424730 |
|---|---|
| Category | Enduro-offroad |
| Make | Yamaha |
| Model | DT 250F |
| Year | 1979 |
Chassis, Suspension, Brakes & Wheels
| Frontbrakes | Expanding brake (drum brake) |
|---|---|
| Fronttyre | 3.00-21 |
| Rearbrakes | Expanding brake (drum brake) |
| Reartyre | 4.00-18 |
Engine & Transmission
| Borexstroke | 70.0 x 64.0 mm (2.8 x 2.5 inches) |
|---|---|
| Compression | 6.7:1 |
| Coolingsystem | Air |
| Displacement | 246.00 ccm (15.01 cubic inches) |
| Enginedetails | Single cylinder, two-stroke |
| Fuelsystem | Carburettor |
| Maxrpm | 7000 |
| Power | 16.00 HP (11.7 kW)) @ 5400 RPM |
| Topspeed | 109.0 km/h (67.7 mph) |
| Transmissiontypefinaldrive | Chain |
Other Specifications
| Starter | Kick |
|---|
Physical Measures & Capacities
| Fuelcapacity | 9.00 litres (2.38 gallons) |
|---|
About Yamaha DT 250F 1979
Introducing the 1979 Yamaha DT 250F, a beloved contender in the enduro-offroad motorcycle category that has captured the hearts of riders seeking both adventure and versatility. Built during a transformative era for off-road motorcycles, the DT 250F exemplifies Yamaha's commitment to quality and performance. This rugged machine is designed not only for the daily commute but also for tackling challenging terrains, making it a favorite among trail enthusiasts and casual riders alike.
At the heart of the DT 250F lies a robust single-cylinder, two-stroke engine with a displacement of 246cc, delivering a respectable 16 horsepower at 5,400 RPM. This powerplant is engineered for spirited performance, achieving a top speed of 109 km/h (67.7 mph) – an impressive feat for its time. The air-cooled engine, combined with a simple carburettor fuel system, ensures reliable operation while maintaining the lightweight feel that enduro riders crave. The 6.7:1 compression ratio and a bore x stroke measurement of 70.0 x 64.0 mm provide a thrilling riding experience, making it an excellent option for those who appreciate the raw power and responsiveness of a two-stroke engine.
The Yamaha DT 250F is also packed with features that enhance its off-road capabilities, including a durable chassis and reliable drum brakes both front and rear for confident stopping power. With a generous fuel capacity of 9 liters (2.38 gallons), riders can embark on extended excursions without the constant worry of refueling. The kick starter adds to the retro charm, ensuring that you're always ready to hit the trails with a simple, reliable method of ignition. Additionally, its lightweight design and nimble handling make it a joy to maneuver through tight trails and rugged landscapes, embodying the spirit of adventure that Yamaha aimed to deliver with this model.
PROs:
- Agile Handling: The lightweight design allows for excellent maneuverability, perfect for navigating challenging terrains.
- Reliable Engine: The two-stroke engine offers a thrilling power delivery, providing an engaging riding experience for enthusiasts.
- Durable Build: Rugged construction and quality components ensure longevity and resilience in off-road conditions.
CONs:
- Limited Braking Performance: Drum brakes, while functional, can struggle under heavy use compared to modern disc brakes.
- Kick Starter Only: The absence of an electric starter can be inconvenient, particularly in cold or challenging environments.
- Fuel Efficiency: While the engine offers good performance, the two-stroke design may lead to higher fuel consumption compared to four-stroke counterparts.
The 1979 Yamaha DT 250F remains a classic for a reason—its unique blend of performance, nostalgia, and ruggedness continues to resonate with motorcycle enthusiasts today. Whether you’re a seasoned rider or a newcomer looking to explore the world of off-road biking, the DT 250F promises to deliver unforgettable adventures on two wheels.
