We live together, we ride together.
| MODEL | APRILIA RS 660 2019 |
| Year | 2019 |
| Engine Type | Four stroke, forward-facing parallel twin, DOHC with silent chain drive on the right side, four valves per cylinder, 270° crank |
| Displacement / 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 |
| Max Power | 73.5 kW / 100 hp @ 10500 rpm |
| Max Torque | 67 Nm / 6.83 kgm @ 8500 rpm |
| Ignition | — |
| Induction | Airbox with front air intake, 2 x 48 mm throttle bodies, Ride-By-Wire |
| Start System | Electric |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | 6 Speed, AQS Aprilia Quick Shift |
| Clutch | Wet, multi-plate, slipper |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | Double beam aluminium frame with detachable rear subframe; engine as stressed member |
| Front Suspension | Kayaba 41 mm upside-down fork, adjustable for rebound, compression and spring preload, 120 mm / 4.7 in travel |
| Rear Suspension | Aluminium swingarm with asymmetrical trusses, monoshock adjustable for rebound and spring preload, 130 mm / 5.1 in travel |
| Front Brakes | 2 x 320 mm discs, Brembo radial 4-piston (32 mm) calipers, radial master cylinder, braided lines, cornering ABS |
| Rear Brakes | Single 220 mm disc, Brembo 2-piston (34 mm) caliper, braided line |
| DIMENSION SPECS | |
| Overall Length | 1995 mm |
| Overall Width | 745 mm |
| Overall Height | — |
| Seat Height | 820 mm |
| Wheelbase | 1370 mm / 53.9 in |
| Ground Clearance | — |
| Dry Weight | 169 kg / 372.5 lbs |
| Wet Weight | 183 kg / 403.4 lbs |
| WHEEL SPECS | |
| Front Tyre | 120/70 ZR17 tubeless radial |
| Rear Tyre | 180/55 ZR17 (alternatively 180/60 ZR17) tubeless radial |
| FUEL SYSTEM | |
| Fuel Capacity | 15 Litres / 3.9 US gal (incl. 4 L reserve) |
| Fuel Consumption | 4.9 L/100 km |
| Top Speed | — |
