04 November. Tuesday 2025
Aprilia RS 660 - 2021 Specifications and Reviews
General information | |
| Category | Sport |
| Year | 2021 |
| Model | Aprilia RS 660 |
| | |
Engine and Transmission Specifications | |
| Emission details | Euro 5 |
| Greenhouse gases | 94.7 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel consumption | 4.08 litres/100 km (24.5 km/l or 57.65 mpg) |
| Driveline | 17/43 chain |
| Clutch | Multi-plate wet clutch with mechanical slip system |
| Transmission type | Chain (final drive) |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Fuel system | Injection. Airbox with front dynamic air intakes, two Ø48-mm throttle bodies |
| Valves per Cylinder | 4 |
| Bore x Stroke | 81.0 x 63.9 mm (3.2 x 2.5 inches) |
| Top speed | 235.0 km/h (146.0 mph) |
| Torque | 67.0 Nm (6.8 kgf-m or 49.4 ft.lbs) @ 8500 Revolutions">RPM |
| Power | 100.0 Horsepower">HP (73.0 Kilowatt">kW)) @ 10500 Revolutions">RPM |
| Engine type | Twin, four-stroke |
| Capacity: | 659.0 ccm (40.21 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Wheels | Pirelli Diablo Rosso Corsa tires |
| Rear brakes | Single disc. ABS. Brembo. |
| Diameter | 320 mm (12.6 inches) |
| Front brakes | Double disc. ABS. Brembo |
| Rear tire | 180/55-ZR17 |
| Front tire | 120/70-ZR17 |
| Rear wheel travel | 130 mm (5.1 inches) |
| Rear Suspension | Aluminium asymmetric swingarm. Adjustable monoshock in spring reload, rebound braking |
| Front wheel travel | 120 mm (4.7 inches) |
| Front Suspension | Kayaba 41-mm stanchion fork, aluminium radial calliper mounting bracket. Adjustable spring preload and rebound damping. |
| Trail | 104 mm (4.1 inches) |
| Rake (fork angle) | 24.1° |
| Frame type | Aluminium dual beam chassis with removable seat support subframe |
Physical measures and capacities | |
| Fuel capacity | 15.00 litres (3.96 US gallons) |
| Wheelbase | 1370 mm (53.9 inches) |
| Seat height | 820 mm (32.3 inches) If adjustable, lowest setting. |
| Power/weight ratio | 0.5917 HP/kg |
| Weight incl. oil, gas, etc | 183.0 kg (403.4 pounds) |
| Dry weight | 169.0 kg (372.6 pounds) |
Other specs | |
| Comments | Six-axis inertial platform, APRC package containing ATC (traction control), AWC (wheelie control), AEB (engine braking), AEM (engine maps) and ACC (cruise control). 5 Riding modes (Road and Track, 3 fixed and 2 customisable). |
| Light | Triple-LED head light |
| Instruments | Digital, color |
| Starter | Electric |
| Color options | Acid gold, Lava red, Apex black |
Rider Reviews
Total comments: 1
MotorcycleDB Review
The 2021 Aprilia RS 660 is a stellar addition to the company's lineup. This sporty motorcycle boasts a powerful 660cc parallel-twin engine that delivers impressive performance on the road. With its lightweight and compact design, the RS 660 offers exceptional handling and agility, making it a thrill to ride through twists and turns. The sleek and modern aesthetic of the bike, combined with its advanced electronic features, makes it a top choice for riders looking for a high-performance machine. Overall, the 2021 Aprilia RS 660 is a game-changer in the world of sport motorcycles. Its potent engine, nimble handling, and stylish design set it apart from the competition. Whether you're a seasoned rider or a newcomer to the sport biking scene, the RS 660 is sure to provide an exhilarating and memorable riding experience.Add a Comment
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