Zweirad-Union RT 125 vs KTM Comet Grand Prix 125 RS (2005)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Zweirad-Union RT 125stacks up against the KTM Comet Grand Prix 125 RS. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Zweirad-Union RT 125 | KTM Comet Grand Prix 125 RS |
|---|---|---|
| Model year | 2005 | 1976 |
| Price | — | — |
| Engine | 124 cc | 124 cc |
| Horsepower | 11 hp | 17 hp |
| Torque | 12 Nm | — |
| Weight | 133 kg | — |
| Seat height | 30 mm | — |
| Fuel capacity | 3.3 L | 2.5 L |
| Fuel type | petrol | petrol |
| Transmission | — | 6-speed |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Tires | 110/70-17 / 130/70-17 | 2.75-17 / 3.00-17 |
Zweirad-Union RT 125 vs KTM Comet Grand Prix 125 RS — which should you buy?
Picking between the Zweirad-Union RT 125 and the KTM Comet Grand Prix 125 RS usually comes down to the numbers you care about most. On paper, the Zweirad-Union RT 125 brings 11 hp in a 133 kg package, while the KTM Comet Grand Prix 125 RS counters with 17 hp.
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: