Aprilia SR 50 R - 2018 Specifications and Reviews
The 2018 Aprilia SR 50 R is a modern 50cc scooter designed for urban commuters and new riders seeking practical, stylish city mobility. Known for its compact dimensions, electric starter convenience, and dual halogen headlights, it combines lightweight maneuverability with essential storage and reliable braking performance. Its accessible seat height and manageable engine make it ideal for inexperienced or smaller-framed riders navigating congested streets.
About the Aprilia SR 50 R
Powered by an air-cooled Euro 2 compliant 49cc single cylinder two stroke engine, producing 4bhp.
The front of the seat has an additional glovebox while the underseat compartment fits some full face helmets. De-restricted the top speed increases from 30mph to 50mph.
The base SR50 Motard is carbureted while the top of the line SR50 R features electronic fuel injection, liquid cooling, 190mm disc brakes both ends and 13" wheels.
Accessories include a rear luggage rack, 32 litre top box, racing shock, screen and side stand.
2017: Euro 4 engine upgrades
Engine and Transmission Specifications | |
| Emission details | Euro 2 |
| Driveline | Gears in oil bath final drive |
| Clutch | Automatic centrifugal dry clutch |
| Transmission type,final drive | Belt |
| Gearbox | Automatic |
| Cooling system | Liquid |
| Lubrication system | Separate mixing with mechanical oil pump |
| Ignition | CDI |
| Fuel system | Carburettor |
| Bore x Stroke | 40.0 x 39.3 mm (1.6 x 1.5 inches) |
| Compression | 12.1:1 |
| Engine type | Single cylinder, two-stroke |
| Capacity: | 49.00 ccm (2.99 cubic inches) |
| Category | Scooter |
| Year | 2018 |
| Model | Aprilia SR 50 R |
Brakes, suspension, Frame and wheels | |
| Wheels | Five spoke, light alloy wheels |
| Rear brakes diameter | 190 mm (7.5 inches) |
| Rear brakes | Single disc. 2 opposing pistons |
| Front brakes diameter | 190 mm (7.5 inches) |
| Front brakes | Single disc. 2 opposing pistons |
| Rear tyre | 130/60-13 |
| Front tyre | 130/60-13 |
| Rear wheel travel | 70 mm (2.8 inches) |
| Rear Suspension | Engine unit acting as swingarm. Monoshock. |
| Front wheel travel | 90 mm (3.5 inches) |
| Front Suspension | Telescopic hydraulic fork |
| Frame type | Split single cradle frame in high tensile strength steel tube |
| | |
Physical measures and capacities | |
| Fuel capacity | 7.00 litres (1.85 gallons) |
| Wheelbase | 1,290 mm (50.8 inches) |
| Overall width | 705 mm (27.8 inches) |
| Overall length | 1,860 mm (73.2 inches) |
| Overall height | 1,120 mm (44.1 inches) |
| Seat height | 820 mm (32.3 inches) If adjustable, lowest setting. |
Other specs | |
| Carrying capacity | Storage compartment in the seat nose |
| Light | Dual halogen headlights |
| Electrical | Generator: Flywheel-magneto, 70 W – 12 V |
| Instruments | Digital dashboard |
| Starter | Electric |
| Color options | Silver/black/red |
Rider Reviews












































Please Login or Register if you would like to leave a comment.