2021 Aprilia RS 660
Aprilia RS 660 in El Cajon San Diego Los Angeles California$10,495
Plus Taxes & Licensing
2021 Aprilia RS 660
Vehicle Details:
1 OWNER, 5K MILES, MIVV EXHAUST SYSTEM, SPRINT AIR FILTER, JUST SERVICED, EXCELLENT CONDITION.
Financing available for all credit types! Bad credit or no credit? No Problem! Apply Online!
– – – We have over 250 used motorcycles in stock – – –
– – – – – NATIONWIDE DELIVERY AVAILABLE – – – – –
– All motorcycles completed a full safety inspection – –
– – – – – – – NO HIDDEN DEALER FEES- – – – – – – – –
The 2021 Aprilia RS 660 is a middleweight sportbike that blends performance, technology, and everyday usability. Powered by a 659cc parallel-twin engine producing 100 horsepower at 10,500 rpm and 67 Nm of torque at 8,500 rpm, it offers a broad and linear powerband suitable for both spirited riding and daily commuting . Weighing approximately 183 kg wet, the RS 660 features a lightweight aluminum frame, adjustable Kayaba suspension, and Brembo brakes with cornering ABS, contributing to its agile handling and rider confidence .
Aprilia has equipped the RS 660 with a comprehensive electronics suite, including a six-axis IMU, traction control, wheelie control, engine braking control, multiple riding modes, and a quickshifter . The bike’s ergonomics strike a balance between sporty and comfortable, making it accessible for a wide range of riders. Its design, inspired by the RSV4, features aerodynamic bodywork and a distinctive LED lighting setup. Overall, the RS 660 stands out in the middleweight category by offering a combination of performance, advanced features, and everyday practicality
Disclaimer: All motorcycle prices plus tax and reg. We don’t offer a discount if you are paying in cash. All listed inventory is subject to prior sale we recommend calling to confirm availability.
Engine & Performance
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Engine Type: 659cc, liquid-cooled, 4-stroke parallel twin, DOHC, 4 valves per cylinder
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Bore x Stroke: 81.0 mm x 63.9 mm
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Compression Ratio: 13.5:1
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Crankshaft Configuration: 270° firing order
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Max Power: 100 hp @ 10,500 rpm
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Max Torque: 67 Nm (49.4 lb-ft) @ 8,500 rpm
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Fuel System: Electronic fuel injection with 48 mm throttle bodies, ride-by-wire
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Exhaust: 2-into-1 underbelly exhaust system
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Emissions Compliance: Euro 5
Transmission & Drivetrain
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Transmission: 6-speed manual
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Quickshifter: Aprilia Quick Shift (AQS) up/down
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Clutch: Wet, multi-plate with assist and slipper function
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Final Drive: Chain
Electronics & Rider Aids
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Riding Modes: 5 total (Commute, Dynamic, Individual, Challenge, Time Attack)
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Traction Control: Aprilia Traction Control (adjustable)
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Wheelie Control: Aprilia Wheelie Control
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Engine Braking: Adjustable Aprilia Engine Brake Control
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Engine Maps: Multiple selectable engine maps
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Cruise Control: Yes
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ABS: Cornering ABS with 3-level adjustability
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Display: 4.3-inch full-color TFT with smartphone connectivity
Chassis & Suspension
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Frame: Aluminum twin-spar with the engine as a stressed member
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Front Suspension: 41 mm Kayaba USD fork, adjustable preload & rebound (120 mm travel)
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Rear Suspension: Monoshock with adjustable preload & rebound (130 mm travel)
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Front Brakes: Dual 320 mm discs, Brembo 4-piston radial calipers, Cornering ABS
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Rear Brakes: 220 mm disc, Brembo 2-piston caliper, Cornering ABS
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Front Tire: 120/70 ZR17
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Rear Tire: 180/55 ZR17
Dimensions & Weight
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Wheelbase: 1,370 mm (53.9 in)
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Rake / Trail: 24.1° / 104 mm (4.1 in)
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Seat Height: 820 mm (32.3 in)
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Wet Weight: 183 kg (403 lbs)
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Fuel Capacity: 15 liters (3.96 gallons)
