Serpento Spirit 250 vs KTM 250 Duke (2021)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Serpento Spirit 250stacks up against the KTM 250 Duke. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Serpento Spirit 250 | KTM 250 Duke |
|---|---|---|
| Model year | 2021 | 2019 |
| Price | — | — |
| Engine | 249 cc | 249 cc |
| Horsepower | 14 hp | 30 hp |
| Torque | 14 Nm | — |
| Weight | 138 kg | 146 kg |
| Seat height | — | 32 mm |
| Fuel capacity | 4.2 L | 3.5 L |
| Fuel type | petrol | petrol |
| Transmission | 6-speed | 5-speed |
| Front brakes | Single disc | Single disc. Brembo ABS |
| Rear brakes | Single disc | Single disc. ABS |
| Tires | 140/60-17 | — |
Serpento Spirit 250 vs KTM 250 Duke — which should you buy?
Picking between the Serpento Spirit 250 and the KTM 250 Duke usually comes down to the numbers you care about most. On paper, the Serpento Spirit 250 brings 14 hp in a 138 kg package, while the KTM 250 Duke counters with 30 hp at 146 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: