Pitster Pro X3R vs Thumpstar TSR 140 SW (2023)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Pitster Pro X3Rstacks up against the Thumpstar TSR 140 SW. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Pitster Pro X3R | Thumpstar TSR 140 SW |
|---|---|---|
| Model year | 2007 | 2023 |
| Price | — | — |
| Engine | 125 cc | 140 cc |
| Horsepower | 14 hp | 11 hp |
| Weight | 60 kg | — |
| Seat height | — | 33 mm |
| Fuel capacity | 0.9 L | 0.9 L |
| Fuel type | petrol | petrol |
| Transmission | 4-speed | 4-speed |
| Front brakes | Single disc. SINGLE PISTON CALIPER | Single disc. Dual piston hydraulic disc |
| Rear brakes | Single disc. Single piston caliper | Single disc. HSK Single Piston |
| Tires | — | 70/100-17 / 80/100-14 |
Pitster Pro X3R vs Thumpstar TSR 140 SW — which should you buy?
Picking between the Pitster Pro X3R and the Thumpstar TSR 140 SW usually comes down to the numbers you care about most. On paper, the Pitster Pro X3R brings 14 hp in a 60 kg package, while the Thumpstar TSR 140 SW counters with 11 hp.
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:

