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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.