Aprilia RS 50 Replica - 2018 Specifications and Reviews
The 2018 Aprilia RS 50 Replica is an entry-level sportbike designed for new and younger riders seeking an accessible performance machine. Known for its aggressive supersport styling and manageable 50cc engine, it combines lightweight handling with modern instrumentation. The compact 820mm seat height and responsive braking system make it ideal for riders building confidence in urban and suburban environments.
Engine and Transmission Specifications | |
| Emission details | Euro 2 |
| Driveline | Chain, 11/53. Primary drive: Gears, 21/78. |
| Clutch | Multiplate wet clutch |
| Transmission type,final drive | Chain |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Lubrication system | Automatic mixer |
| Ignition | Electronic with CDI capacity discharge |
| Fuel system | Carburettor |
| Bore x Stroke | 39.9 x 39.9 mm (1.6 x 1.6 inches) |
| Compression | 11.5:1 |
| Engine type | Single cylinder, two-stroke |
| Capacity: | 49.90 ccm (3.04 cubic inches) |
| Category | Sport |
| Year | 2018 |
| Model | Aprilia RS4 50 Replica |
Brakes, suspension, Frame and wheels | |
| Seat | One or two-person seat |
| Wheels | Light alloy with 6 split spokes, with sealing profile for tubeless tyres; front: 2.75 x 17in.; rear: 3.50 x 17in. |
| Rear brakes diameter | 220 mm (8.7 inches) |
| Rear brakes | Single disc |
| Front brakes diameter | 300 mm (11.8 inches) |
| Front brakes | Single disc. Radial 4 piston calliper |
| Rear tyre | 130/70-17 |
| Front tyre | 100/80-17 |
| Rear Suspension | Asymmetric swingarm with monoshock, wheel travel 130 mm |
| Front Suspension | 41 mm upside down fork, wheel travel 110 mm |
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Physical measures and capacities | |
| Reserve fuel capacity | 3.30 litres (0.87 gallons) |
| Fuel capacity | 14.50 litres (3.83 gallons) |
| Wheelbase | 1,350 mm (53.1 inches) |
| Overall length | 1,953 mm (76.9 inches) |
| Overall height | 1,138 mm (44.8 inches) |
| Seat height | 820 mm (32.3 inches) If adjustable, lowest setting. |
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Other specs | |
| Comments | Small windscreen. |
| Carrying capacity | Under seat storage compartment |
| Instruments | Analogue/digital multifunction dashboard with LCD display |
| Starter | Electric |
| Color options | Grey/red/silver/green |
Rider Reviews
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