Fantic XEF 125 Competition vs Sinnis 125 Terrain (2021)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Fantic XEF 125 Competitionstacks up against the Sinnis 125 Terrain. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Fantic XEF 125 Competition | Sinnis 125 Terrain |
|---|---|---|
| Model year | 2021 | 2021 |
| Price | — | — |
| Engine | 125 cc | 125 cc |
| Horsepower | 15 hp | 11 hp |
| Torque | 12 Nm | — |
| Weight | 108 kg | 150 kg |
| Seat height | 36 mm | 32 mm |
| Fuel capacity | 2.0 L | 3.7 L |
| Fuel type | petrol | petrol |
| Transmission | 6-speed | 5-speed |
| Front brakes | Single disc. Wave disc | Double disc. Two-piston calipers. |
| Rear brakes | Single disc. Wave disc | Single disc |
| Tires | 90/90-21 / 120/80-18 | 100/80-17 / 120/80-17 |
Fantic XEF 125 Competition vs Sinnis 125 Terrain — which should you buy?
Picking between the Fantic XEF 125 Competition and the Sinnis 125 Terrain usually comes down to the numbers you care about most. On paper, the Fantic XEF 125 Competition brings 15 hp in a 108 kg package, while the Sinnis 125 Terrain counters with 11 hp at 150 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:

