Kymco RS50: history, specs, pictures

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Kymco RS50
Manufacturer
Also called RS 50
Production 2012
Engine
single cylinder, four-stroke
Bore / Stroke 39.0mm x 41.0mm
Top Speed 30 mph (48 km/h)
Horsepower 3.35 HP (2.5 KW) @ 7500RPM
Torque 2.36 ft/lbs (3.2 Nm) @ 4000RPM
Fuel System carburetor
Transmission Gear box: 4-speed
Final Drive: shaft drive (cardan)
Suspension Front: telescopic fork
Rear: single shock
Brakes Front: single disc
Rear: expanding brake (drum brake)
Front Tire 120/80-16
Rear Tire 120/80-16
Wheelbase 52.17 inches (1325 mm)
Length 76.38 inches (1940 mm)
Width 26.97 inches (685 mm)
Seat Height 30.71 inches (780 mm)
Weight 209.44 pounds (95.0 Kg) (dry),
Fuel Capacity 0.92 Gallon (3.50 Liters)
Manuals Service Manual


The Kymco RS50 was a single cylinder, four-stroke standard produced by Kymco in 2012. It could reach a top speed of 30 mph (48 km/h). Max torque was 2.36 ft/lbs (3.2 Nm) @ 4000 RPM. Claimed horsepower was 3.35 HP (2.5 KW) @ 7500 RPM.

Engine[edit | edit source]

The engine was a air cooled single cylinder, four-stroke. A 39.0mm bore x 41.0mm stroke result in a displacement of just 49.0 cubic centimeters.

Drive[edit | edit source]

The bike has a 4-speed transmission.

Chassis[edit | edit source]

It came with a 120/80-16 front tire and a 120/80-16 rear tire. Stopping was achieved via single disc in the front and a expanding brake (drum brake) in the rear. The front suspension was a telescopic fork while the rear was equipped with a single shock. The RS50 was fitted with a 0.92 Gallon (3.50 Liters) fuel tank. The bike weighed just 209.44 pounds (95.0 Kg). The wheelbase was 52.17 inches (1325 mm) long.