| Bike Name | Aprilia RS4 125 |
| Brand | Aprilia |
| Category | Sports |
| Brand Origin | Italy |
| Showroom | Find Here |
| Type | Aprilia single-cylinder, four stroke, fuel injection |
| Engine cc | 124.2 cc |
| Maxpower | 15 HP @ 10500 rpm |
| Max torque | 10.9 NM @ 8250 rpm |
| Engine bore | 58.00 mm |
| Stroke | 47.00 mm |
| Fuel System | Fuel Injection |
| Cooling System | Liquid Cooled |
| Gears | 6 |
| Starting Method | Electric |
| Seat Height | 820 mm |
| Ground Clearance | 135 mm |
| Fuel Tank | 14.50 liter |
| Fuel Tank Reserve | 3.30 |
| Weight | 144 kg |
| Suspension Front | Ø41 mm upside-down fork |
| Suspension Rear | Asimmetric swingarm. Hydraulic monoshock absorber |
| Wheel Front Type | Alloy |
| Wheel Rear Type | Alloy |
| Tire Type | Tubeless |
| Tire Front | 100/80 ZR 17 |
| Tire Rear | 130/70 ZR 17 |
| Brake Front | Disc |
| Brake Front Diameter | 300 mm |
| Brake Rear | Disc |
| Brake Rear Diameter | 218 mm |
| Mileage | 35 Kmpl |
| Head Lamp | LED |
| Turn Lamp | Yes |
| Pass Switch | Yes |
| Tail Light | LED |
| Automatic Headlamp | Yes |
| Engine Kill Switch | Yes |
| Speedometer | Digital |
| Odometer | Digital |
| Techometer | Analogue |
| Tripmeter | Digital |
| Fuel Indicator | Yes |
| Seat Type | Split |
| Handle Type | Clip |
| No. Cylinders | 1 |
| Drive Type | Chain |
| Carry Hook | No |