The RS 660 marks a new era for Aprilia, blending innovation with its storied heritage. Its aggressive design and sleek lines create a sporty personality that’s impossible to ignore.
A potent combination of looks and performance awaits riders who seek an exhilarating experience on two wheels. The RS 660’s unique aluminium frame and swingarm optimize weight distribution for precise handling and stability at high speeds.
With its 100-hp, 660 cc twin-cylinder engine delivering lively performance in all conditions, the RS 660 promises to bring Aprilia’s winning track experience to the road like never before.
Key Specifications
Engine Type
Four stroke, forward facing parallel twin, DOHC with silent chain drive on the right side, four valves per cylinder
Engine Capacity
40.2 cubic inches / 659 cc
Max Power
100 hp / 73.5 kW @ 10,500 rpm
Max Torque
67.0 Nm / 6.83 kgm @ 8,500 rpm
Fuel Tank Capacity
3.9 US gallons / 15.0 L
Weight (Wet/Kerb)
403.4 lbs / 183 kg
Seat Height
32.0 inches / 815 mm
*n/a – information not provided by manufacturer
All Specifications
Make & Model
Model
Aprilia RS 660
Year
2021
Engine
Engine Type
Four stroke, forward facing parallel twin, DOHC with silent chain drive on the right side, four valves per cylinder
Displacement
40.2 cubic inches / 659 cc
Bore x Stroke
81 x 63.93 mm
Compression Ratio
13.5: 1
Max Horsepower
100 hp / 73.5 kW @ 10,500 rpm
Max Torque
67.0 Nm / 6.83 kgm @ 8,500 rpm
Engine Management System
Airbox with front air intake. 2 ∅48 mm throttle bodies, Ride-By-Wire management
Lubrication System
Wet sump
Cooling System
Liquid cooled with radiator and water-oil heat exchanger
Exhaust
Akrapovič- for race use only
Performance
Top Speed
n/a
*n/a – information not provided by manufacturer
Transmission
Clutch
Wet, multi-plate, slipper
Gearbox
6 Speed, AQS Aprilia Quick Shift
Final Drive
Chain, with drive ratio: 17/43
Electrical & Electronics System
Starter
Electric
ABS
ABS Cornering multimap
Chassis & Suspension
Frame Type
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 Suspension Travel
4.7 inches / 120 mm
Rear Suspension
Aluminium swingarm with asymmetrical trusses. Monoshock with adjustable counter spring: rebound and spring preload.
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
ABS Cornering multimap
Dimension & Weights
Overall Length
mm / in
Overall Width
mm / in
Overall Height
mm / in
Seat Height
32.0 inches / 815 mm
Wheelbase
53.9 inches / 1370 mm
Fuel Tank Capacity
3.9 US gallons / 15.0 L
Wet (kerb/curb) Weight
403.4 lbs / 183 kg
Dry Weight
169 kg / 372.5 lbs
Features
Unique design with lightweight, compact volumes and sleek, agile lines
Aluminium frame and swingarm optimizing weight distribution
Five predefined riding modes for different track and road conditions
660 cc twin-cylinder engine producing 100 hp and high torque
Euro 5 compliant engine
APRC System (Aprilia Performance Ride Control) with advanced electronic controls
ATC: Aprilia Traction Control with adjustable operating logic
AWC: Aprilia Wheelie Control
ACC: Aprilia Cruise Control for maintaining set speed without touching throttle
AQS: Aprilia Quick Shift with downshift function and fast gear shifts
Inertial six-axis navigation system using gyroscopes and acceleration sensors
Internal software for i-adjustments to improve performance and safety (optional)
Colour options including brand-new Acid Gold
Winning track experience brought to the road
Dynamic riding position with balanced set-up of saddle, foot pegs, and handlebars
Lightweight design for improved agility and stability at high speeds
*We strive to provide the most comprehensive and accurate specifications possible. However, certain details may not be available if the manufacturer did not disclose them or if the information is no longer publicly accessible. If you find any discrepancy with any data on this site, please feel free to let us know at contact@throttlecraze.com