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RS 660 Extrema
Aprilia · 2 model years · 2025–2026
Model Years
2026 RS 660 Extrema
Power: 100.0 HP (73.0 kW)) @ 10500 RPM Torque: 67.0 Nm (6.8 kgf-m or 49.4 ft.lbs) @ 8500 RPM Top speed: 235 km/h Weight: 166.0 kg (366.0 pounds) Seat: 820 mm (32.3 inches) If adjustable, lowest setting.
The 2026 Aprilia RS 660 Extrema is a lightweight middleweight sport bike designed for riders seeking accessible performance and agility. Powered by a 659cc parallel-twin engine pro…
2025 RS 660 Extrema
Power: 100.0 HP (73.0 kW)) @ 10500 RPM Torque: 67.0 Nm (6.8 kgf-m or 49.4 ft.lbs) @ 8500 RPM Top speed: 235 km/h Weight: 166.0 kg (366.0 pounds) Seat: 820 mm (32.3 inches) If adjustable, lowest setting.
The 2025 Aprilia RS 660 Extrema is a lightweight sport bike designed for riders seeking nimble handling and accessible performance. Its 659cc twin produces 100 HP with a 0.6 HP/kg …
Spec Comparison by Year
| Spec | 2026 | 2025 |
|---|---|---|
| Power | 100.0 HP (73.0 kW)) @ 10500 RPM | 100.0 HP (73.0 kW)) @ 10500 RPM |
| Torque | 67.0 Nm (6.8 kgf-m or 49.4 ft.lbs) @ 8500 RPM | 67.0 Nm (6.8 kgf-m or 49.4 ft.lbs) @ 8500 RPM |
| Top speed | 235 km/h | 235 km/h |
| Dry weight | 166.0 kg (366.0 pounds) | 166.0 kg (366.0 pounds) |
| Wet Weight | 180.0 kg (396.8 pounds) | 180.0 kg (396.8 pounds) |
| Seat height | 820 mm (32.3 inches) If adjustable, lowest setting. | 820 mm (32.3 inches) If adjustable, lowest setting. |





























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