Sinnis 125 Terrain vs KSR TW 125 SM (2021)

Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Sinnis 125 Terrainstacks up against the KSR TW 125 SM. Numbers pulled from manufacturer spec sheets — click either bike for the full review.

Spec comparison

SpecSinnis 125 TerrainKSR TW 125 SM
Model year20212021
Price
Engine125 cc125 cc
Horsepower11 hp11 hp
Weight150 kg138 kg
Seat height32 mm
Fuel capacity3.7 L
Fuel typepetrolpetrol
Transmission5-speed
Front brakesDouble disc. Two-piston calipers. Single disc
Rear brakesSingle discSingle disc
Tires100/80-17 / 120/80-17 100/80-17 / 130/70-17

Sinnis 125 Terrain vs KSR TW 125 SM — which should you buy?

Picking between the Sinnis 125 Terrain and the KSR TW 125 SM usually comes down to the numbers you care about most. On paper, the Sinnis 125 Terrain brings 11 hp in a 150 kg package, while the KSR TW 125 SM counters with 11 hp at 138 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: