Compare Motorcycles
Lem Lb50 R
Ktm Sx 125
Type
Motocross
Motocross
Horsepower
Estimated 6–8 hp @ 8,000–9,000 rpm (note: estimate; exact figures not widely published)
~34 hp @ 11,500 rpm (estimated for modern 2020+ era models)
Torque
Estimated 6–7 Nm @ 7,000 rpm (note: estimate; official figures not widely available)
~25 Nm @ 10,500 rpm (estimated)
Top Speed
Estimated 65–75 km/h (note: estimate; varies significantly based on gearing and track conditions)
~110 km/h (estimated; top speed varies significantly based on gearing and track conditions)
Weight
Estimated 45–55 kg (note: estimate for wet/curb weight; LEM bikes are known for very lightweight construction)
~98 kg (wet/curb weight, based on 2020+ models)
Fuel
Estimated 2.0–2.5 L/100km (note: estimate, as official figures are not widely published for this competition model)
Estimated 4–6 L/100km (note: varies greatly depending on riding intensity; two-stroke motocross bikes are not typically measured by standard fuel economy metrics)
Fairing
No
No