Aprilia SX 50 - 2009 Specifications and Reviews

4.5 stars Average rating: 4.5 from 5 votes

About the Aprilia SX 50

Powered by a Euro 2 compliant liquid cooled 49.9cc single cylinder two stroke engine, producing around 6 bhp.

The engine itself only weighs 15kg and by only including a kick starter Aprilia shaved even more off.

The Aprilia RX50 is essentially the same bike but with larger spoked wheels, off-road tyres, a smaller front disc and a 50mm higher seat. Both bikes can be limited for 16 year olds or derestricted to unlock the 50mph top speed.

The wire-spoked 17" wheel takes a 110/80 tyre at the front and 130/70 at the rear.

Engine and Transmission Specifications

Transmission typefinal drive:Chain
Cooling system:Liquid
Lubrication system:Automatic mixer
Ignition:Electronic C.D.I
Fuel system:Carburettor. DELL'ORTO PVHA 17.5
Bore x stroke:39.9 x 40.0 mm (1.6 x 1.6 inches)
Engine type:Single cylinder
Capacity:49.90 ccm (3.04 cubic inches)

Physical measures and capacities

Wheelbase:1,406 mm (55.4 inches)
Overall width:825 mm (32.5 inches)
Overall length:2,045 mm (80.5 inches)
Seat height:830 mm (32.7 inches) If adjustable, lowest setting.

Aprilia SX 50 dimensions and frame

Exhaust system:Catalytic converter
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:180 mm (7.1 inches)
Rear suspension:High strength steel swingarm
Front suspension travel:120 mm (4.7 inches)
Front suspension:40 mm hydraulic fork with leading axle, wheel travel 195 mm.

Speed and acceleration

Color options:Black
Fuel capacity:7.00 litres (1.85 gallons)

Category:Super motard
Model:Aprilia SX 50

Rider Reviews

Add a Comment

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