CPI SM 50 vs NOX KL 50 SM (2012)

Side-by-side spec comparison, pricing, and a plain-English breakdown of how the CPI SM 50stacks up against the NOX KL 50 SM. Numbers pulled from manufacturer spec sheets — click either bike for the full review.

Spec comparison

SpecCPI SM 50NOX KL 50 SM
Model year20122010
Price$2,490
Engine49 cc49 cc
Horsepower3 hp
Weight82 kg
Seat height36 mm
Fuel capacity1.9 L1.9 L
Fuel typepetrolpetrol
Transmission6-speed
Front brakesSingle discSingle disc. 2-piston
Rear brakesSingle discSingle disc. 2-piston
Tires110/80-17 / 130/70-17 100/80-17 / 130/70-17

CPI SM 50 vs NOX KL 50 SM — which should you buy?

Picking between the CPI SM 50 and the NOX KL 50 SM usually comes down to the numbers you care about most. On paper, the CPI SM 50 brings 3 hp, while the NOX KL 50 SM counters with its own power figure at 82 kg.

Our spec tables above highlight the winning number on each line. For the full rider-focused reviews including real-world fuel economy, service costs and available colors, click into either bike: