Thumpstar TSX 125 vs Orion RFX Open 125 (2022)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Thumpstar TSX 125stacks up against the Orion RFX Open 125. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Thumpstar TSX 125 | Orion RFX Open 125 |
|---|---|---|
| Model year | 2022 | 2022 |
| Price | — | — |
| Engine | 125 cc | 125 cc |
| Weight | 80 kg | 75 kg |
| Seat height | 33 mm | 32 mm |
| Fuel capacity | 0.9 L | 0.4 L |
| Fuel type | petrol | petrol |
| Transmission | 4-speed | 4-speed |
| Front brakes | Single disc. Dual piston hydraulic disc | Single disc |
| Rear brakes | Single disc. HSK Single Piston | Single disc. Hydraulic |
| Tires | 70/100-14 / 80/100-12 | 2.50-10 / 3.00-10 |
Thumpstar TSX 125 vs Orion RFX Open 125 — which should you buy?
Picking between the Thumpstar TSX 125 and the Orion RFX Open 125 usually comes down to the numbers you care about most. On paper, the Thumpstar TSX 125 brings its published horsepower in a 80 kg package, while the Orion RFX Open 125 counters with its own power figure at 75 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:

