Aprilia RS 660 Extrema (2023) technical specifications

Aprilia RS 660 Extrema is produced in 2023. Engine is Four stroke, forward facing parallel twin, DOHC with silent chain drive on the right side, four valves per cylinder, displacement 659 cc / 40.2 cu-in , produces power 100 hp / 73.5 kW @ 10500 rpm and 67.0 Nm / 6.83 kgm @ 8500 rpm. Aprilia RS 660 Extrema wet weight is 166 kg / 366 lbs. Aprilia RS 660 Extrema has 6 photos.

Technical specifications

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Model:	RS 660 Extrema
Years:	2023
Engine:	Four stroke, forward facing parallel twin, DOHC with silent chain drive on the right side, four valves per cylinder
Capacity:	659 cc / 40.2 cu-in
Bore x Stroke:	81 x 63.93 mm
Compression Ratio:	13.5: 1
Cooling System:	Liquid cooled with radiator and water-oil heat exchanger
Lubrication:	Wet sump
Exhaust:	Street-legal exhaust system by SC Project
Emission:	Euro 5 CO2 emissions - 116 g /km
Induction:	Airbox with front air intake. 2 ∅48 mm throttle bodies, Ride-By-Wire management
Electronic Management:	6-axis inertial platform, APRC suite which includes ATC (traction control, AWC (wheelie control), AEB (engine brake), AEM (engine map), ACC (cruise control) 5 Riding modes - (Road and Track, 3 fixed and 2 customizable)
Starting:	Electric
Max Power:	100 hp / 73.5 kW @ 10500 rpm
Max Torque:	67.0 Nm / 6.83 kgm @ 8500 rpm
Clutch:	Wet, multi-plate, slipper
Transmission:	6 Speed, AQS Aprilia Quick Shift
Final Drive:	Chain, with drive ratio: 17/43
Frame:	Double beam aluminium frame with detachable rear seat
Front Suspension:	Kayaba upside down fork ∅ 41 mm with counter spring, aluminium feet for fixing radial calipers. Adjustable for rebound, compression and spring preload.
Front Wheel Travel:	120 mm / 4.7 in
Rear Suspension:	Aluminium swingarm with asymmetrical trusses. Monoshock with adjustable counter spring: rebound and spring preload.
Rear Wheel Travel:	130 mm / 5.1 in
Front Brakes:	2x 320mm Brembo radial calipers with 4 32mm opposing pistons. Radial pump and metal braided brake hose
Rear Brakes:	Single 220mm disc; Brembo calliper with 2 isolated ∅ 34mm pistons. Pump with integrated tank and metal braided hos
ABS System:	ABS Cornering multimap
Front Wheel:	In aluminium alloy 3.5 x17
Rear Wheel:	In aluminium alloy 5.5 x17
Front Tyre:	120/70 ZR 17 Tubeless radials
Rear Tyre:	180/55 ZR 17 (alternatively 180/60 ZR17) Tubeless radials
Rake:	24.1°
Trail:	104.6 mm
Wheelbase:	1370 mm / 53.9 in
Seat Height:	815 mm / 32.0 in
Wet Weight:	166 kg / 366 lbs
Fuel Capacity:	15 Litres / 3.9 US gal