Sinnis 125 Terrain vs KSR TW 125 X (2021)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Sinnis 125 Terrainstacks up against the KSR TW 125 X. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Sinnis 125 Terrain | KSR TW 125 X |
|---|---|---|
| Model year | 2021 | 2021 |
| Price | — | — |
| Engine | 125 cc | 125 cc |
| Horsepower | 11 hp | 11 hp |
| Weight | 150 kg | 138 kg |
| Seat height | 32 mm | — |
| Fuel capacity | 3.7 L | — |
| Fuel type | petrol | petrol |
| Transmission | 5-speed | Automatic |
| Front brakes | Double disc. Two-piston calipers. | Single disc |
| Rear brakes | Single disc | Single disc |
| Tires | 100/80-17 / 120/80-17 | 90/90-19 / 110/90-17 |
Sinnis 125 Terrain vs KSR TW 125 X — which should you buy?
Picking between the Sinnis 125 Terrain and the KSR TW 125 X 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 X 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: