Yamaha Jog vs KSR Sirion 50 4T (2017)

Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Yamaha Jogstacks up against the KSR Sirion 50 4T. Numbers pulled from manufacturer spec sheets — click either bike for the full review.

Spec comparison

SpecYamaha JogKSR Sirion 50 4T
Model year20172017
Price
Engine49 cc49 cc
Horsepower5 hp4 hp
Torque4 Nm
Weight92 kg
Seat height29 mm
Fuel capacity1.5 L1.3 L
Fuel typepetrolpetrol
TransmissionAutomaticAutomatic
Front brakesExpanding brake (drum brake)Single disc
Rear brakesExpanding brake (drum brake)Expanding brake (drum brake)
Tires90/90-10 / 90/90-10

Yamaha Jog vs KSR Sirion 50 4T — which should you buy?

Picking between the Yamaha Jog and the KSR Sirion 50 4T usually comes down to the numbers you care about most. On paper, the Yamaha Jog brings 5 hp, while the KSR Sirion 50 4T counters with 4 hp at 92 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: