| Attribute | Value |
| General |
| Production from | 2020 year |
| Make | Aprilia |
| Model | Aprilia RS 660 |
| Category | Prototype / concept model |
| Engine and transmission |
| Engine type | Twin, four-stroke |
| Valves per cylinder | Add |
| Fuel system | Injection |
| Engine details | Add |
| Displacement | 660 cm³ |
| Power | 73 kw |
| Max RPM | Add |
| Fuel consumption | Add |
| Cooling system | Liquid |
| Transmission type,final drive | Chain |
| Torque | Add |
| Bore | Add |
| Stroke | Add |
| Gearbox | 6-speed |
| Greenhouse gases | Add |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Emission details | Euro 5 |
| Driveline | Add |
| Ignition | Add |
| Clutch | Add |
| Lubrication system | Add |
| Compression | Add |
| Exhaust system | Add |
| Chassis |
| Front suspension | Telescopic fork |
| Rear suspension | Aluminium alloy swingarm. |
| Front brakes | Double disc. ABS. Brembo |
| Rear brakes | Single disc. ABS. Brembo. |
| Diameter | 320 mm |
| Frame type | Aluminum frame with the engine as a load-bearing element |
| Front tyre | 120/70-17 |
| Rear tyre | 180/55-17 |
| Seat | Add |
| Wheels | Add |
| Front wheel travel | 160 mm |
| Rear wheel travel | Add |
| Trail | 108 mm |
| Rake (fork angle) | 26 degree |
| Other |
| Battery capacity | Add |
| Starter | Electric |
| Color options | - black/silver/red
- blue/silver/red
|
| Carrying capacity | Add |
| Light | Triple-LED head light |
| Instruments | Digital, color |
| Electrical Voltage | Add |
| Dimensions |
| Wheelbase | 1,369 mm |
| Kerb weight | Add |
| Dry weight | 169 kg |
| Power/weight ratio | 0.432 |
| Overall height | Add |
| Overall length | Add |
| Overall width | Add |
| Seat height | Add |
| Alternate seat height | Add |
| Ground clearance | Add |
| Front percentage of weight | Add |
| Rear percentage of weight | Add |
| Performance |
| Top speed | Add |
| Acceleration 0-100 km/h | Add |
| Length | Add |
| Reserve fuel capacity | Add |
| Fuel capacity | Add |
| Oil capacity | Add |
| Width | Add |
| Height | Add |