Triumph Rocket III Roadster vs Triumph Rocket 3 Storm R (2026)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Triumph Rocket III Roadsterstacks up against the Triumph Rocket 3 Storm R. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Triumph Rocket III Roadster | Triumph Rocket 3 Storm R |
|---|---|---|
| Model year | 2019 | 2026 |
| Price | $15,700 | $26,345 |
| Engine | 2294 cc | 2458 cc |
| Horsepower | 148 hp | — |
| Torque | 221 Nm | — |
| Weight | 334 kg | 317 kg |
| Seat height | 30 mm | 773 mm |
| Fuel capacity | 6.3 L | 18.0 L |
| Fuel type | petrol | petrol |
| Transmission | 5-speed | Manual, 6 speed, Shaft |
| Front brakes | Double disc. Nissin 4-piston fixed calipers. ABS system. | Dual Hydraulic Disc |
| Rear brakes | Single disc. Brembo 2-piston fixed calipers. ABS system. | Hydraulic Disc |
| Tires | 150/80-R17 / 240/50-R16 | Avon Cobra Chrome: 150/80 R17 V / Avon Cobra Chrome: 240/50 R16 V |
Triumph Rocket III Roadster vs Triumph Rocket 3 Storm R — which should you buy?
Picking between the Triumph Rocket III Roadster and the Triumph Rocket 3 Storm R usually comes down to the numbers you care about most. On paper, the Triumph Rocket III Roadster brings 148 hp in a 334 kg package, while the Triumph Rocket 3 Storm R counters with its own power figure at 317 kg. On price, the Triumph Rocket III Roadster has the lower MSRP.
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: