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Jet 4 Rx 50 - 2026 Specifications and Reviews

The 2026 Sym Jet 4 RX 50 is an entry-level automatic scooter designed for urban commuters and new riders seeking an affordable, fuel-efficient machine. Its 49.5cc single-cylinder engine delivers modest performance ideal for city navigation, while the automatic transmission and lightweight design ensure easy handling and low maintenance costs.

2026
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General information

Color OptionsGrey, Black
PriceEuro 2099. MSRP depends on country, taxes, accessories, etc.
CategoryScooter
Year2025
ModelSym Jet 4 RX 50
 
 

Engine and Transmission Specifications

StartingElectric
Emission DetailsEuro 5
Final DriveBelt (final drive)
GearboxAutomatic
Cooling SystemAir
Fuel ControlOverhead Cams (OHC)
InductionInjection. EFI
Bore x Stroke37.0 x 46.0 mm (1.5 x 1.8 inches)
Max Torque3.0 Nm (0.3 kgf-m or 2.2 ft.lbs) @ 6000 RPM
Max Power3.0 HP (2.2 kW)) @ 8000 RPM
Engine TypeSingle cylinder, four-stroke
Capacity49.5 ccm (3.02 cubic inches)
 
 

Physical measures and capacities

Fuel Capacity6.20 litres (1.64 US gallons)
Wheelbase1310 mm (51.6 inches)
Overall Width745 mm (29.3 inches)
Overall Length1900 mm (74.8 inches)
Overall Height1110 mm (43.7 inches)
Seat Height815 mm (32.1 inches) If adjustable, lowest setting.
Wet Weight107.0 kg (235.9 pounds)

Jet 4 Rx 50 dimensions and frame

WheelsAluminium rims
Rear BrakesExpanding brake (drum brake)
Brake Disc Diameter110 mm (4.3 inches)
Front BrakesSingle disc
Rear Tyre120/70-12
Front Tyre110/70-12
Rear SuspensionSingle Shock
Front SuspensionTelescopic Fork

Speed and acceleration

Top Speed45.0 km/h (28.0 mph)

Other specs

Related bikesList related bikes for comparison of specs.
Ask questionsJoin the 25 Sym Jet 4 RX 50 discussion group or the general Sym discussion group.
MaintenanceFind parts, fluids. filters, maintenance tools and service manuals at Amazon.com.
Insurance costsCompare US insurance quotes from the nation's top providers.
Update specsReport missing specs or required updates.
CommentsSYM scooters are produced by Sanyang Motor in Taiwan.
LightingLED lights
InstrumentsLCD dashboard
DrivelineCVT

Rider Reviews

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