Beta R 125 4T vs Thumpstar TSX 140 (2020)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Beta R 125 4Tstacks up against the Thumpstar TSX 140. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Beta R 125 4T | Thumpstar TSX 140 |
|---|---|---|
| Model year | 2007 | 2020 |
| Price | — | — |
| Engine | 125 cc | 140 cc |
| Weight | 65 kg | 80 kg |
| Seat height | 30 mm | 33 mm |
| Fuel capacity | — | 0.9 L |
| Fuel type | petrol | petrol |
| Transmission | Automatic | — |
| Front brakes | Single disc | Single disc. Dual piston hydraulic disc |
| Rear brakes | Single disc | Single disc. HSK Single Piston |
| Tires | 60/100-14 / 2.75-12 | 70/100-17 / 80/100-14 |
Beta R 125 4T vs Thumpstar TSX 140 — which should you buy?
Picking between the Beta R 125 4T and the Thumpstar TSX 140 usually comes down to the numbers you care about most. On paper, the Beta R 125 4T brings its published horsepower in a 65 kg package, while the Thumpstar TSX 140 counters with its own power figure at 80 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: