SYM Jet 4 50 - 2017 Specifications and Reviews

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General information

Year2017

Engine and Transmission Specifications

DrivelineCVT
Transmission type,final driveBelt
GearboxAutomatic
Cooling systemAir
Fuel controlSingle Overhead Cams (SOHC)
Fuel systemCarburettor
Bore x Stroke39.0 x 41.4 mm (1.5 x 1.6 inches)
Engine typeSingle cylinder, four-stroke
Capacity:49.50 ccm (3.02 cubic inches)

CategoryScooter
ModelSym Jet 4 50
 
 

Brakes, suspension, Frame and wheels

Wheels5-spoke aluminium
Rear brakesExpanding brake (drum brake)
Front brakes diameter226 mm (8.9 inches)
Front brakesSingle disc
Rear tyre120/70-12
Front tyre120/60-13
Rear SuspensionUnit swing arm
Front SuspensionTelescope fork
Frame typePipe under bone

Physical measures and capacities

Fuel capacity5.20 litres (1.37 gallons)
Wheelbase1,300 mm (51.2 inches)
Overall width665 mm (26.2 inches)
Overall length1,900 mm (74.8 inches)
Overall height1,040 mm (40.9 inches)
Dry weight113.0 kg (249.1 pounds)
 
 

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
CommentsTaiwanese brand.
StarterElectric & kick
Color optionsRed, black

Performance Profile & Rider Fit

Best For

Track5%
City85%
Cornering40%
Daily Riding75%
Touring15%
Passenger30%

Rider Profile

Best ForThis is a beginner-friendly machine, well suited to new riders or anyone wanting simple, low-stress transportation.
PurposeIt is built primarily for short urban commutes, errands, and easy point-to-point city travel rather than performance riding.
Rider FitIts light weight and small dimensions make it easy to handle, park, and manage for riders of most sizes and strengths.
CharacterThe Jet 4 50 is a practical, no-frills scooter that prioritizes affordability, ease of use, and everyday reliability over excitement.
Not Ideal ForIt is not a good fit for riders wanting highway speeds, long-distance touring comfort, or any kind of off-road capability.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Reviews

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