What category is the 2011 Aprilia RS 50?

The 2011 Aprilia RS 50 has a Category of Sport.

What is the engine size of the 2011 Aprilia RS 50?

The 2011 Aprilia RS 50 has a Capacity: of 49.90 ccm (3.04 cubic inches).

What type of engine does the 2011 Aprilia RS 50 have?

The 2011 Aprilia RS 50 has a Engine type of Single cylinder, two-stroke.

Is the 2011 Aprilia RS 50 air cooled or liquid cooled?

The 2011 Aprilia RS 50 has a Cooling system of Liquid.

How many gears does the 2011 Aprilia RS 50 have?

The 2011 Aprilia RS 50 has a Gearbox of 6-speed.

Aprilia RS 50 - 2011 Specifications and Reviews

Name: 2011 Aprilia RS 50
Brand: Aprilia
Rating: 5 (3 reviews)

The 2011 Aprilia RS 50 is a sporty lightweight designed for beginner and younger riders seeking an accessible entry into street riding. Powered by a liquid-cooled two-stroke 50cc engine paired with a six-speed gearbox, it delivers nimble handling and responsive performance. The RS 50 is best known for its aggressive styling and reliable Italian engineering in the entry-level sport segment.

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2011

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Engine and Transmission Specifications
Exhaust system	Euro 2
Emission details	Euro 2
Driveline	Primary drive: Gears. Ratio: 21/78. Final drive: Chain. Ratio: 14/53
Clutch	Multi-plate
Transmission type,final drive	Chain
Gearbox	6-speed
Cooling system	Liquid
Lubrication system	Automatic mixer
Ignition	Elettronica C.D.I.
Fuel system	Carburettor. Dell Orto VHST 28.
Bore x stroke	39.9 x 40.0 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	2011
Model	Aprilia RS 50
Brakes, suspension, Frame and wheels
Rear brakes diameter	180 mm (7.1 inches)
Rear brakes	Single disc
Front brakes diameter	300 mm (11.8 inches)
Front brakes	Single disc
Rear tyre dimensions	130/70-17
Front tyre dimensions	110/80-17
Rear suspension travel	110 mm (4.3 inches)
Rear suspension	Double reinforced member aluminium swingarm with bracing arch
Front suspension travel	120 mm (4.7 inches)
Front suspension	40 mm upside down fork
Frame type	Aluminium twin beam frame with extruded profiles and internal reinforcement
Physical measures and capacities
Fuel capacity	13.00 litres (3.43 gallons)
Wheelbase	1,310 mm (51.6 inches)
Overall width	720 mm (28.3 inches)
Overall length	1,965 mm (77.4 inches)
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Color options	Red, white
Electrical	Battery: 12V 4Ah
Starter	Electric

Performance Profile & Rider Fit

Best For

Track55%

City75%

Cornering80%

Daily Riding45%

Touring15%

Passenger10%

Rider Profile

Best For	This bike is best suited to learners and younger riders taking their first steps into sportbike ownership, often under license restrictions limiting engine size.
Purpose	It's built for nimble, playful sport riding on twisty roads and around town rather than outright speed, thanks to its tiny two-stroke engine and sportbike ergonomics.
Rider Fit	Its very low weight and compact dimensions make it easy to manage for smaller or less experienced riders, though the sporty riding position still leans the rider forward.
Character	It has the look and handling feel of a proper sportbike shrunk down, with sharp steering and a lightweight chassis that rewards revving the small two-stroke engine hard.
Not Ideal For	It's not the right choice for anyone needing real highway speed, long-distance comfort, or the ability to comfortably carry a passenger.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.