Aprilia Tuono 660 Factory vs Aprilia RS 660 Extrema (2026)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Aprilia Tuono 660 Factorystacks up against the Aprilia RS 660 Extrema. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Aprilia Tuono 660 Factory | Aprilia RS 660 Extrema |
|---|---|---|
| Model year | 2026 | 2024 |
| Price | $11,499 | — |
| Engine | 659 cc | 659 cc |
| Horsepower | — | 100 hp |
| Torque | — | 67 Nm |
| Weight | 181 kg | 166 kg |
| Seat height | 820 mm | 32 mm |
| Fuel capacity | 15.0 L | 4.0 L |
| Fuel type | petrol | petrol |
| Transmission | Manual, 6 speed, Chain | 6-speed |
| Front brakes | Dual Hydraulic Disc | Double disc. ABS. Brembo |
| Rear brakes | Hydraulic Disc | Single disc. ABS. Brembo. |
| Tires | 120/70 R17 Pirelli Diablo Rosso IV / 180/55 R17 Pirelli Diablo Rosso IV | 120/70-ZR17 / 180/55-ZR17 |
Aprilia Tuono 660 Factory vs Aprilia RS 660 Extrema — which should you buy?
Picking between the Aprilia Tuono 660 Factory and the Aprilia RS 660 Extrema usually comes down to the numbers you care about most. On paper, the Aprilia Tuono 660 Factory brings its published horsepower in a 181 kg package, while the Aprilia RS 660 Extrema counters with 100 hp at 166 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: