Ducati Supersport S vs KTM Duke 990 (2026)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Ducati Supersport Sstacks up against the KTM Duke 990. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Ducati Supersport S | KTM Duke 990 |
|---|---|---|
| Model year | 2020 | 2026 |
| Price | — | $2,026 |
| Engine | 937 cc | 947 cc |
| Horsepower | 110 hp | — |
| Torque | 93 Nm | — |
| Weight | 183 kg | 179 kg |
| Seat height | 32 mm | 825 mm |
| Fuel capacity | 4.2 L | 14.0 L |
| Fuel type | petrol | petrol |
| Transmission | 6-speed | Manual, 6 speed, Chain |
| Front brakes | Double disc. ABS. Floating discs. Four-piston calipers. Radially mounted. | Dual Hydraulic Disc |
| Rear brakes | Single disc. ABS. Two-piston calipers. | Hydraulic Disc |
| Tires | 120/70-17 / 180/55-17 | Bridgestone® S22 120/70 R17 / Bridgestone® S22 180/55 R17 |
Ducati Supersport S vs KTM Duke 990 — which should you buy?
Picking between the Ducati Supersport S and the KTM Duke 990 usually comes down to the numbers you care about most. On paper, the Ducati Supersport S brings 110 hp in a 183 kg package, while the KTM Duke 990 counters with its own power figure at 179 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: