GPX Moto FSE 140 vs SSR Motorsports R-Series SR140RB (2025)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the GPX Moto FSE 140stacks up against the SSR Motorsports R-Series SR140RB. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | GPX Moto FSE 140 | SSR Motorsports R-Series SR140RB |
|---|---|---|
| Model year | 2025 | 2025 |
| Price | — | — |
| Engine | 140 cc | 140 cc |
| Fuel type | petrol | petrol |
| Tires | 1.4 X 14 / 1.85 X 12 | 100/70 R17 / 100/90 R14 |
GPX Moto FSE 140 vs SSR Motorsports R-Series SR140RB — which should you buy?
Picking between the GPX Moto FSE 140 and the SSR Motorsports R-Series SR140RB usually comes down to the numbers you care about most. On paper, the GPX Moto FSE 140 brings its published horsepower, while the SSR Motorsports R-Series SR140RB counters with its own power figure.
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:

