Back to Bike FinderYears: 2024 · 2023 · 2022 · 2021 · 2020
Aprilia RS 660
2021Concept

Aprilia RS 660

Key specifications

Engine
659 cc
Power
100 HP
Torque
67 Nm
Weight
169 kg
Fuel type
petrol
Fuel capacity
4.0 L
Transmission
6-speed
Seat height
32 mm
Front brakes
Double disc. ABS. Brembo
Rear brakes
Single disc. ABS. Brembo.

Overview

Introducing the 2021 Aprilia RS 660, a captivating blend of performance, agility, and cutting-edge technology that solidifies its place in the sport motorcycle segment. Designed for riders who crave adrenaline and precision, the RS 660 stands out with its striking aesthetics and innovative engineering. Aprilia has crafted this machine as a versatile option for both spirited road riding and track days, appealing to a wide range of enthusiasts looking for the perfect balance between performance and everyday usability. At the heart of the RS 660 is a dynamic 659cc parallel-twin engine that churns out an impressive 100 horsepower at 10,500 RPM and a robust torque of 67 Nm at 8,500 RPM. This powerplant, paired with a smooth 6-speed gearbox, propels the motorcycle to a top speed of 146 mph, making it a thrilling ride on both open roads and tight corners. The lightweight frame, tipping the scales at just 169 kg (372.6 lbs), enhances the bike's agility, delivering an exhilarating power-to-weight ratio of 0.5917 HP/kg. Whether you’re carving through mountain passes or navigating urban landscapes, the RS 660 offers a ride that is both responsive and exhilarating. Equipped with advanced technology, the RS 660 is not just about raw power; it’s also a showcase of innovation. The bike features a six-axis inertial platform and the APRC package, which includes traction control (ATC), wheelie control (AWC), engine braking (AEB), customizable engine maps (AEM), and cruise control (ACC). With five riding modes—two of which are customizable—riders can tailor their experience to suit their style and conditions. The suspension setup, featuring a Kayaba front fork with adjustable preload and rebound damping, combined with an asymmetric swingarm at the rear, ensures that the RS 660 maintains composure and stability, whether on the track or the road. Additionally, the striking color options of Acid Gold, Lava Red, and Apex Black give the bike a bold presence that reflects its performance capabilities. **

Pros

  • Powerful and Efficient Engine: The 659cc twin delivers exceptional performance with a competitive fuel consumption rate of 4.08 liters/100 km, making it fun and economical for daily rides.
  • Advanced Technology: The inclusion of the APRC package provides enhanced control and safety features, perfect for both novice and experienced riders.
  • Agile Handling: Its lightweight frame and well-tuned suspension create a dynamic and responsive ride, making cornering and maneuverability effortless.

Cons

  • Seat Height: At 820 mm (32.3 inches), the seat height may be challenging for shorter riders, limiting accessibility for some.
  • Limited Storage: As a sportbike, the RS 660 offers minimal storage options, making it less practical for longer journeys or commuting.
  • Price Point: Positioned as a premium sport bike, it may be on the higher end of the budget spectrum for entry-level riders, which could deter some potential buyers.

Technical details

Source specification data

Make
Aprilia
Model
RS 660
Category
Sport
Light
Triple-LED head light
Starter
Electric
Comments
Six
-axis inertial platform,
C
package containing
C (traction control)
,_x000
D
_
C (wheelie control)
,
B (engine braking)
,
M (engine maps)
and
C
_x000
D
_ (cruise control). 5
Riding
modes (
Road
and
Track
, 3 fixed and 2 customisable)._x000
D
_
Instruments
Digital, color
Color Options
Acid gold, Lava red, Apex black
Power
100.0 HP (73.0 kW)) @ 10500 RPM
Clutch
Multi-plate wet clutch with mechanical slip system
Torque
67.0 Nm (6.8 kgf-m or 49.4 ft.lbs) @ 8500 RPM
Gearbox
6-speed
Top Speed
235.0 km/h (146.0 mph)
Driveline
17/43 chain
Fuel System
Injection
.
Airbox
with front dynamic air intakes, two Ø48-mm throttle bodies
Bore X Stroke
81.0 x 63.9 mm (3.2 x 2.5 inches)
Displacement
659.0 ccm (40.21 cubic inches)
Cooling System
Liquid
Engine Details
Twin, four-stroke
Emission Details
Euro 5
Fuel Consumption
4.08 litres/100 km (24.5 km/l or 57.65 mpg)
Greenhouse Gases
O2
g/km. (
O2
-
Carbon
dioxide emission)
Valves Per Cylinder
4
Transmission Type Final Drive
Chain
Dry Weight
169.0 kg (372.6 pounds)
Seat Height
820 mm (32.3 inches) If adjustable, lowest setting.
Fuel Capacity
15.00 litres (3.96 gallons)
Power Weight Ratio
0.5917 HP/kg
Weight Incl Oil Gas Etc
183.0 kg (403.4 pounds)
Rake
24.1°
Trail
104 mm (4.1 inches)
Wheels
Pirelli Diablo Rosso Corsa tires
Rear Tyre
180/55-ZR17
Frame Type
Aluminium dual beam chassis with removable seat support subframe
Front Tyre
120/70-ZR17
Rear Brakes
Single disc. ABS. Brembo.
Front Brakes
Double disc. ABS. Brembo
Rear Suspension
Aluminium
asymmetric swingarm.
Adjustable
monoshock in spring reload, rebound braking
Front Suspension
Kayaba
41-mm stanchion fork, aluminium radial calliper mounting bracket.
Adjustable
spring preload and rebound damping.
Rear Wheel Travel
130 mm (5.1 inches)
Front Wheel Travel
120 mm (4.7 inches)

Available colors

Acid goldLava redApex black