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Scooters

2019SYM Symphony ST 125

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The 2019 Sym Symphony ST 125 is an affordable, user-friendly scooter designed for commuters and new riders seeking reliable daily transportation. Known for its practical design, compact dimensions, and fuel efficiency, it delivers accessible performance with electric starting convenience. Its lightweight frame and manageable power delivery make it ideal for urban riding and everyday versatility.

Capacity
124.6 ccm
Engine
Single, four-stroke
Gearbox
Not on record
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Dry weight
127.0 kg
Seat height
770 mm
Power
9.8 HP (7.1 kW) @ 8500 RPM
⇄ Compare with another bike + Add to garage All model years

What’s new for the 2019 SYM Symphony ST 125

vs the 2018
Spec20182019
Power — 9.8 HP (7.1 kW) @ 8500 RPM
Torque — 8.6 Nm (0.9 kgf-m or 6.3 ft.lbs) @ 6500 RPM
Dry weight 122.0 kg (269.0 pounds) 127.0 kg (280.0 pounds)
Seat height — 770 mm (30.3 inches)
Wheelbase 1350 mm (53.1 inches) 1330 mm (52.4 inches)
Other years 2015 2016 2017 2018 2019

How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 25Agility 68Comfort 60Off-road 5Touring 30Road manners 62
Off-road & trail5%
Cornering40%
City riding78%
Daily riding72%
Touring25%
Two-up40%
Track5%
Best for
It is built primarily for short urban commutes and everyday errands rather than performance or long-distance riding.
Built for
It has a practical, unassuming personality focused on convenience, fuel efficiency, and easy city maneuverability rather than excitement.
Not ideal for
It is not suitable for highway touring, high-speed riding, or anyone seeking sporty performance or 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 770mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 2019 SYM Symphony ST 125, 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
124.6 ccm
Power
9.8 HP (7.1 kW) @ 8500 RPM
CO2 Emissions
4 CO2 g/km
Torque
8.6 Nm (0.9 kgf-m) @ 6500 RPM
Engine type
Single, four-stroke
Power/weight ratio
0.0772 HP/kg (dry)
Cooling system
Air
Fuel system
Injection
Starting
Electric
Ignition
CDI
Valves per cylinder
2
Lubrication system
Wet sump
Transmission
Final drive
Belt
Dimensions & weight
Wheelbase
1330 mm
Overall length
1995 mm
Overall width
725 mm
Overall height
1195 mm
Seat height
770 mm
Dry weight
127.0 kg
Fuel capacity
7.50 litres
Chassis & suspension
Frame
Pipe under bone
Front suspension
Telescopic fork
Rear suspension
Unit swing
Brakes & wheels
Front brakes
Single disc
Rear brakes
Single disc
Front tyre
110/70-16
Rear tyre
110/70-16
Other
Color options
Black, Blue

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 20152016201720182019
Capacity 125 cc 125 cc 125 cc 125 cc 125 cc
Dry weight 122 kg 122 kg 122 kg 122 kg 127 kg
Seat height — — — — 770 mm
Fuel capacity 7.5 L 7.5 L 7.5 L 7.5 L 7.5 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 Symphony ST 125 motorcycle is a sleek and stylish ride that offers a smooth and comfortable performance on the road. With a powerful 125cc engine, this bike delivers excellent acceleration and handling, making it perfect for urban commuting or long rides on the highway. The modern design and advanced features, such as LED lights and a digital dashboard, add to the overall appeal of the Symphony ST 125.

One standout feature of the 2019 Sym Symphony ST 125 is its fuel efficiency, allowing riders to go further on less fuel. The comfortable seat and ergonomic design make for a pleasant riding experience, while the responsive brakes and suspension offer added safety and control. Overall, the Sym Symphony ST 125 is a reliable and practical choice for riders looking for a stylish and efficient motorcycle.

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Common questions

What is the engine size of the SYM Symphony ST 125?

The 2019 SYM Symphony ST 125 has a Capacity of 124.6 ccm (7.60 cubic inches).

What engine power does the SYM Symphony ST 125 have?

The 2019 SYM Symphony ST 125 has a Power of 9.8 HP (7.1 kW) @ 8500 RPM.

What is the torque of the SYM Symphony ST 125?

The 2019 SYM Symphony ST 125 has a Torque of 8.6 Nm (0.9 kgf-m or 6.3 ft.lbs) @ 6500 RPM.

How much does the SYM Symphony ST 125 weigh?

The 2019 SYM Symphony ST 125 has a Dry weight of 127.0 kg (280.0 pounds).

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