Aprilia SX 50 - 2018 Specifications and Reviews

3.5 stars Average rating: 3.5 from 4 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

Emission details:Euro 4
Greenhouse gases:72.8 CO2 g/km. (CO2 - Carbon dioxide emission)
Fuel consumption:3.14 litres/100 km (31.8 km/l or 74.91 mpg)
Transmission type,final drive:Chain
Cooling system:Liquid
Lubrication system:Separate mixing with mechanical oil pump
Fuel system:Carburettor. Dell´Orto PHVA 17.5
Bore x Stroke:40.0 x 39.3 mm (1.6 x 1.5 inches)
Engine type:Single cylinder, two-stroke
Capacity:49.00 ccm (2.99 cubic inches)

Category:Super motard
Model:Aprilia SX 50

Brakes, suspension, Frame and wheels

Wheels:Five spoke, light alloy wheels
Rear brakes diameter:260 mm (10.2 inches)
Rear brakes:Single disc. Floating calliper
Front brakes diameter:260 mm (10.2 inches)
Front brakes:Single disc. Floating calliper
Rear tyre:130/70-17
Front tyre:100/80-17
Rear wheel travel:200 mm (7.9 inches)
Rear Suspension:Swingarm in high resistance steel. Hydraulic monoshock absorber
Front wheel travel:170 mm (6.7 inches)
Front Suspension:Telescopic hydraulic fork with Ø 37 mm stanchions
Frame type:Twin tube, steel

Physical measures and capacities

Fuel capacity:7.00 litres (1.85 gallons)
Wheelbase:1,365 mm (53.7 inches)
Overall width:830 mm (32.7 inches)
Overall length:2,020 mm (79.5 inches)
Overall height:1,120 mm (44.1 inches)
Seat height:820 mm (32.3 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc:99.0 kg (218.3 pounds)

Other specs

Color options:Black/red

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