KSR TR 125 SM vs Rieju Marathon 125 SM (2012)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the KSR TR 125 SMstacks up against the Rieju Marathon 125 SM. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | KSR TR 125 SM | Rieju Marathon 125 SM |
|---|---|---|
| Model year | 2012 | 2010 |
| Price | — | — |
| Engine | 125 cc | 125 cc |
| Weight | 121 kg | 107 kg |
| Seat height | — | 35 mm |
| Fuel capacity | 2.6 L | 1.7 L |
| Fuel type | petrol | petrol |
| Transmission | 6-speed | 6-speed |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Tires | 110/70-17 / 110/70-17 | 100/80-17 / 130/70-17 |
KSR TR 125 SM vs Rieju Marathon 125 SM — which should you buy?
Picking between the KSR TR 125 SM and the Rieju Marathon 125 SM usually comes down to the numbers you care about most. On paper, the KSR TR 125 SM brings its published horsepower in a 121 kg package, while the Rieju Marathon 125 SM counters with its own power figure at 107 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:

