Built around Sym's scooter motorcycle platform, the 2011 Sym Jet SportX 50 Factory utilizes a 49.4 cc (3 cu in) air-cooled single cylinder, two-stroke layout. Internal engine geometry specifies a bore and stroke of 39.0 x 41.4 mm (1.5 x 1.6 inches).
On the scales, the Jet SportX 50 Factory measures 105 kg (231 lbs) wet (curb). Rider ergonomics and chassis geometry center around a 1,275 mm (50.2 in) wheelbase engineered for quick, flickable steering geometry. The 6.3-liter (1.7 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's Sym archive, this model family spans 2 indexed model years from 2010 to 2011, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Engine
Displacement49.4 ccm (3.01 cubic inches)
Engine TypeSingle cylinder, two-stroke
Engine DetailsSingle cylinder, two-stroke
Bore x Stroke39.0 x 41.4 mm (1.5 x 1.6 inches)
Fuel SystemCarburettor
CoolingAir
Transmission
GearboxAutomatic
Final DriveBelt (final drive)
Performance
Emission DetailsEuro 2
Chassis
Wheelbase1275 mm (50.2 inches)
Wheels & Brakes
Front Tyre120/70-12
Rear Tyre130/70-12
Front BrakesSingle disc. Wave disk
Front Brake Ø190 mm (7.5 inches)
Rear BrakesSingle disc. Optional drum brake
Rear Brake Ø160 mm (6.3 inches)
Dimensions & Weight
Dry Weight98.0 kg (216.1 pounds)
Weight incl.105.0 kg (231.5 pounds)
Overall Height1120 mm (44.1 inches)
Overall Length1850 mm (72.8 inches)
Fuel Capacity6.30 litres (1.66 US gallons)
Other
StarterElectric & kick
Color OptionsRed, gray, blue, black
InstrumentsDigital meter consists of fuel gauge/mileage counter / speed
Notes
Three variants called SportX-S, SportX-R, SportX-SR. SYM bikes are made in Taiwan.
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.