Yamaha YZ 125 Monster Energy Racing Edition vs SSR Motorsports R-Series SR125RB (2025)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Yamaha YZ 125 Monster Energy Racing Editionstacks up against the SSR Motorsports R-Series SR125RB. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Yamaha YZ 125 Monster Energy Racing Edition | SSR Motorsports R-Series SR125RB |
|---|---|---|
| Model year | 2025 | 2025 |
| Price | — | — |
| Engine | 125 cc | 125 cc |
| Weight | 95 kg | — |
| Fuel type | petrol | petrol |
| Tires | Bridgestone® X20F 80/100 R21 / Bridgestone® X20 100/90 R19 | 100/70 R17 / 100/90 R14 |
Yamaha YZ 125 Monster Energy Racing Edition vs SSR Motorsports R-Series SR125RB — which should you buy?
Picking between the Yamaha YZ 125 Monster Energy Racing Edition and the SSR Motorsports R-Series SR125RB usually comes down to the numbers you care about most. On paper, the Yamaha YZ 125 Monster Energy Racing Edition brings its published horsepower in a 95 kg package, while the SSR Motorsports R-Series SR125RB 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: