Yamaha DT50: history, specs, pictures
|Also called||DT50 Supermotard, DT 50 Supermotard, DT50 Enduro, DT 50 Enduro, DT 50 X, DT 50 R, DT50R, DT50X, DT50MX, DT 50 MX, DT 50|
|Production||1981 - 2012|
single cylinder, four-stroke
|Bore / Stroke||74.0mm x 58.0mm|
|Top Speed||56 mph (90 km/h)|
|Horsepower||17.57 HP (13.1 KW) @ 7500RPM|
|Torque||14.01 ft/lbs (19.0 Nm) @ 6500RPM|
|Spark Plug||NGK B8ES '88-90|
|Transmission||Gear box: 5-speed
Final Drive: chain
|Suspension||Front: 35mm telescopic fork
|Brakes||Front: single disc
Rear: single disc
|Front Tire||2.50-19 '88-90
110/70-17 - ?
|Rear Tire||3.00-17 '88-90
|Wheelbase||53.74 inches (1365 mm)|
|Length||80.31 inches (2040 mm)|
|Width||31.69 inches (805 mm)|
|Height||43.7 inches (1110 mm)|
|Seat Height||31.1 inches (790 mm)|
|Weight||293.21 pounds (133.0 Kg) (dry), 104.0 kg (wet)|
|Oil Capacity||0.37 Gallon (1.40 Liters)|
|Fuel Capacity||2.54 Gallon (9.60 Liters)|
|Fuel Consumption||2.56 liters/100 km (39.1 km/l or 91.88 mpg)|
The Yamaha DT50X was a single cylinder, four-stroke Trail motorcycle produced by Yamaha between 1981 and 2012. It could reach a top speed of 56 mph (90 km/h). Max torque was 14.01 ft/lbs (19.0 Nm) @ 6500 RPM. Claimed horsepower was 17.57 HP (13.1 KW) @ 7500 RPM.
The engine was a oil & air cooled single cylinder, four-stroke. A 74.0mm bore x 58.0mm stroke result in a displacement of just 249.0 cubic centimeters. Fuel was supplied via a single overhead cams (sohc).
The bike has a 5-speed transmission. Power was moderated via the wet multi-plate coil spring.
It came with a 110/70-17 front tire and a 130/70-17 rear tire. Stopping was achieved via single disc in the front and a single disc in the rear. The front suspension was a 35mm telescopic fork while the rear was equipped with a bottom-link. The DT50X was fitted with a 2.54 Gallon (9.60 Liters) fuel tank. The bike weighed just 293.21 pounds (133.0 Kg). The wheelbase was 53.74 inches (1365 mm) long.