2021 Ksr TR 50 SM Technical Analysis & Specification Breakdown
Positioned in Ksr's cross - motocross motorcycle lineup, the 2021 Ksr TR 50 SM relies on a 49.6 cc (3 cu in) air-cooled single cylinder, two-stroke powerplant. In factory specification, peak output is rated at 3.1 HP (2.2 kW) at 6,500 rpm, transferring power to the rear wheel through a automatic gearbox.
On the scales, the TR 50 SM measures 113 kg (249 lbs) dry. The 5-liter (1.3 US gal) fuel tank paired with a rated consumption of 2.5 L/100 km provides an estimated theoretical range of roughly 200 km (124 miles) between fill-ups.
Within MotoLibrary's Ksr archive, this model family spans 3 indexed model years from 2016 to 2021, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Theoretical Range
~200 km (124 mi)
Engine
Displacement49.6 ccm (3.03 cubic inches)
Engine TypeSingle cylinder, two-stroke
Power3.1 HP (2.2 kW)) @ 6500 RPM
Fuel SystemCarburettor
CoolingAir
Transmission
GearboxAutomatic
DrivelineCVT
Performance
Fuel Consumption2.50 litres/100 km (40.0 km/l or 94.09 mpg)
Greenhouse Gases58.0 CO2 g/km. (CO2 - Carbon dioxide emission)
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Power
Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
