KTM 105 SX vs Pitster Pro XJR 90 SS (2013)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the KTM 105 SXstacks up against the Pitster Pro XJR 90 SS. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | KTM 105 SX | Pitster Pro XJR 90 SS |
|---|---|---|
| Model year | 2004 | 2013 |
| Price | — | — |
| Engine | 85 cc | 88 cc |
| Weight | 68 kg | 50 kg |
| Seat height | 35 mm | 24 mm |
| Fuel capacity | 1.3 L | 0.8 L |
| Fuel type | petrol | petrol |
| Transmission | 6-speed | 4-speed |
| Front brakes | Single disc | Expanding brake (drum brake) |
| Rear brakes | Single disc | Expanding brake (drum brake) |
| Tires | — | 2.50-10 / 2.50-10 |
KTM 105 SX vs Pitster Pro XJR 90 SS — which should you buy?
Picking between the KTM 105 SX and the Pitster Pro XJR 90 SS usually comes down to the numbers you care about most. On paper, the KTM 105 SX brings its published horsepower in a 68 kg package, while the Pitster Pro XJR 90 SS counters with its own power figure at 50 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: