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Scooters

2019SYM Jet 4 50

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The SYM Jet 4 50 is an entry-level scooter perfectly suited for urban commuters and new riders seeking practical, fuel-efficient transportation. Known for its lightweight design and compact dimensions, this Taiwanese-built machine excels in city traffic navigation while offering reliable electric and kick starting options. Its modest 50cc engine and stable wheelbase make it an ideal choice for cost-conscious riders prioritizing ease of handling and daily convenience.

Capacity
49.5 ccm
Engine
Single, four-stroke
Gearbox
Not on record
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Dry weight
109.0 kg
Seat height
790 mm
Power
5.4 HP (4.0 kW)
⇄ Compare with another bike + Add to garage All model years

What’s new for the 2019 SYM Jet 4 50

vs the 2018
Spec20182019
Torque — 4.1 Nm (0.4 kgf-m or 3.0 ft.lbs) @ 5000 RPM
Dry weight 113.0 kg (249.1 pounds) 109.0 kg (240.3 pounds)
Seat height — 790 mm (31.1 inches)
Front suspension Telescope fork Telescopic Fork
Other years 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019

How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 20Agility 75Comfort 55Off-road 5Touring 15Road manners 55
Off-road & trail5%
Cornering40%
City riding85%
Daily riding75%
Touring15%
Two-up30%
Track5%
Best for
It is built primarily for short urban commutes, errands, and easy point-to-point city travel rather than performance riding.
Built for
The Jet 4 50 is a practical, no-frills scooter that prioritizes affordability, ease of use, and everyday reliability over excitement.
Not ideal for
It is not a good fit for riders wanting highway speeds, long-distance touring comfort, or any kind of off-road capability.

Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.

Will it fit you?

Worked out in your browser - nothing is sent to us
At 790mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 2019 SYM Jet 4 50, with a moderate knee angle of around 100 degrees and a slightly forward riding position.

Assumes about 30mm of suspension sag once seated. This is an approximation from category-typical geometry, not a measurement of this bike or of you - sit on one before you buy.

More bikes at 751-820 mm — Middle Ground →

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Full specifications

Engine
Capacity
49.5 ccm
Power
5.4 HP (4.0 kW)
CO2 Emissions
2 CO2 g/km
Torque
4.1 Nm (0.4 kgf-m) @ 5000 RPM
Engine type
Single, four-stroke
Power/weight ratio
0.0495 HP/kg (dry)
Bore x stroke
39.0 x 41.4 mm
Cooling system
Air
Fuel system
Carburettor
Starting
Electric & kick
Transmission
Transmission type
Automatic
Final drive
Belt
Dimensions & weight
Wheelbase
1300 mm
Overall length
1900 mm
Overall width
665 mm
Overall height
1040 mm
Seat height
790 mm
Dry weight
109.0 kg
Fuel capacity
5.20 litres
Oil capacity
1.00 litres
Chassis & suspension
Frame
Pipe under bone
Front suspension
Telescopic Fork
Rear suspension
Unit Swing Arm
Brakes & wheels
Front brakes
Single disc
Front brakes diameter
226 mm
Rear brakes
Expanding brake (drum brake)
Front tyre
120/60-13
Rear tyre
130/70-12
Other
Color options
Black, Red
Comments
SYM is a Taiwanese brand.

Specs last verified against published sources: .

Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.

What changed, year to year

Differences highlighted
Specification 20102012201520172019
Capacity 50 cc 50 cc 50 cc 50 cc 50 cc
Dry weight 113 kg 113 kg 113 kg 113 kg 109 kg
Seat height — — — — 790 mm
Fuel capacity 5.2 L 5.2 L 5.2 L 5.2 L 5.2 L

Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.

Rider Reviews

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MotorcycleDB

The 2019 Sym Jet 4 50 motorcycle is a sleek and stylish ride that offers great performance and convenience for urban commuting. With a fuel-efficient 50cc engine, this motorcycle is perfect for navigating through city traffic and getting to your destination quickly and effortlessly. The comfortable seat and responsive handling make for a smooth and enjoyable ride, while the storage compartment under the seat provides convenient space for carrying personal items. Overall, the Sym Jet 4 50 is a great option for those in need of a reliable and practical urban transportation solution.

The 2019 Sym Jet 4 50 motorcycle is a versatile and practical choice for urban commuters. Its affordable price, fuel efficiency, and compact size make it an ideal option for navigating through city streets. With its modern design and convenient features, such as the storage compartment and comfortable seating, this motorcycle offers a great combination of style and functionality. Whether you're zipping through traffic or running errands around town, the Sym Jet 4 50 is a reliable and efficient choice for getting around the city.

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Common questions

What is the engine size of the SYM Jet 4 50?

The 2019 SYM Jet 4 50 has a Capacity of 49.5 ccm (3.02 cubic inches).

What engine power does the SYM Jet 4 50 have?

The 2019 SYM Jet 4 50 has a Power of 5.4 HP (4.0 kW).

What is the torque of the SYM Jet 4 50?

The 2019 SYM Jet 4 50 has a Torque of 4.1 Nm (0.4 kgf-m or 3.0 ft.lbs) @ 5000 RPM.

How much does the SYM Jet 4 50 weigh?

The 2019 SYM Jet 4 50 has a Dry weight of 109.0 kg (240.3 pounds).

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