2024 Aprilia RS 660 Extrema

• Odometer: 1,196

Engine & Performance

• Engine Type: 659 cc parallel-twin, DOHC, 270° crank

• Bore × Stroke: 81.0 mm × 63.93 mm

• Compression Ratio: 13.5 : 1

• Maximum Power: ~100 hp @ 10,500 rpm

• Maximum Torque: ~67 Nm @ 8,500 rpm

• Fuel System: Dual 48 mm throttle bodies, ride-by-wire

• Transmission: 6-speed manual with Aprilia Quick Shift (AQS) up/down

• Clutch: Wet, multi-plate, slipper/assist

• Final Drive: Chain

Chassis & Suspension

• Frame: Aluminum dual-beam chassis with removable subframe

• Front Suspension: 41 mm inverted fork, adjustable preload and rebound, ~120 mm travel

• Rear Suspension: Mono-shock, preload and rebound adjustable, ~130 mm travel

• Front Brakes: Dual 320 mm Brembo radial-mount 4-piston calipers with cornering ABS

• Rear Brake: 220 mm disc with 2-piston caliper and ABS

• Tires: 120/70-17 front, 180/55-17 rear

Dimensions & Weight

• Wheelbase: 1,370 mm

• Seat Height: 820 mm

• Fuel Capacity: 15 liters

• Wet Weight / Curb Weight: ~180 kg

Features & Electronics

• APRC electronic package: traction control, wheelie control, engine maps, engine braking, cruise control

• Six-axis IMU for cornering ABS and refined electronics

• 5 Riding Modes (Road, Track, etc.)

• SC-Project full exhaust system

• Carbon front fender, racing-style fairing enhancements

• Single-seat cowl (versus standard passenger seat)

• LED lighting, full-color TFT display with gear indicator