KTM 125 RS vs Yamaha WR 125R (2026)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the KTM 125 RSstacks up against the Yamaha WR 125R. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | KTM 125 RS | Yamaha WR 125R |
|---|---|---|
| Model year | 1978 | 2026 |
| Price | — | $3,999 |
| Engine | 124 cc | 125 cc |
| Horsepower | 17 hp | — |
| Weight | — | 137 kg |
| Seat height | — | 873 mm |
| Fuel capacity | 3.2 L | 7.0 L |
| Fuel type | petrol | petrol |
| Transmission | 6-speed | Manual, 6 speed, Chain |
| Front brakes | Single disc | Hydraulic Disc |
| Rear brakes | Single disc | Hydraulic Disc |
| Tires | 2.75-17 / 3.00-17 | Dunlop® 90/90 R21 D605 / Dunlop® 110/80 R18 D605 |
KTM 125 RS vs Yamaha WR 125R — which should you buy?
Picking between the KTM 125 RS and the Yamaha WR 125R usually comes down to the numbers you care about most. On paper, the KTM 125 RS brings 17 hp, while the Yamaha WR 125R counters with its own power figure at 137 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: