Built around Sym's scooter motorcycle platform, the 2011 Sym Orbit 50 relies on a 49.5 cc (3 cu in) air-cooled single cylinder, four-stroke powerplant. Internal engine geometry specifies a bore and stroke of 39.0 x 41.5 mm (1.5 x 1.6 inches) with a 11.8:1 compression ratio.
On the scales, the Orbit 50 measures 99 kg (218 lbs) dry. Rider ergonomics and chassis geometry center around a 1,310 mm (51.6 in) wheelbase engineered for quick, flickable steering geometry. The 5.2-liter (1.4 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's Sym archive, this model family spans 5 indexed model years from 2008 to 2024, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Engine
Displacement49.5 ccm (3.02 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsSingle cylinder, four-stroke
Compression11.8:1
Bore x Stroke39.0 x 41.5 mm (1.5 x 1.6 inches)
Fuel SystemCarburettor. CV type, 18 mm
Fuel ControlSingle Overhead Cams (SOHC)
CoolingAir
Transmission
GearboxAutomatic
Final DriveBelt (final drive)
Performance
Emission DetailsEuro 3/ EPA/ DOT
Chassis
Wheelbase1310 mm (51.6 inches)
Wheels & Brakes
Front Tyre120/70-12
Rear Tyre130/70-12
Front BrakesSingle disc
Front Brake Ø190 mm (7.5 inches)
Rear BrakesExpanding brake (drum brake)
Dimensions & Weight
Dry Weight99.0 kg (218.3 pounds)
Overall Height1125 mm (44.3 inches)
Overall Length1905 mm (75.0 inches)
Overall Width693 mm (27.3 inches)
Fuel Capacity5.20 litres (1.37 US gallons)
Other
StarterElectric & kick
Color OptionsRed, white, blue
Electrical12 Volt
Light12V 35/35W headlights
Notes
Also called Symply 50 in some markets. 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.
