Harley-Davidson Sportster S vs Ducati XDiavel Dark (2026)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Harley-Davidson Sportster Sstacks up against the Ducati XDiavel Dark. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Harley-Davidson Sportster S | Ducati XDiavel Dark |
|---|---|---|
| Model year | 2026 | 2024 |
| Price | $16,500 | — |
| Engine | 1250 cc | 1262 cc |
| Horsepower | 121 hp | — |
| Torque | 127 Nm | 127 Nm |
| Weight | 228 kg | 233 kg |
| Seat height | 753 mm | 30 mm |
| Fuel capacity | 11.8 L | 4.8 L |
| Fuel type | petrol | petrol |
| Transmission | 6-speed manual | 6-speed |
| Front brakes | Dual 320mm discs | Double disc. Semifloating, Radial Brembo Monoblock 4-Piston ABS |
| Rear brakes | Single 260mm disc | Single disc. 2-Piston fioating caliper, Brembo ABS |
| Tires | 160/70-17 front, 180/70-16 rear | 120/70-ZR7 / 240/45-ZR17 |
Harley-Davidson Sportster S vs Ducati XDiavel Dark — which should you buy?
Picking between the Harley-Davidson Sportster S and the Ducati XDiavel Dark usually comes down to the numbers you care about most. On paper, the Harley-Davidson Sportster S brings 121 hp in a 228 kg package, while the Ducati XDiavel Dark counters with its own power figure at 233 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:

