SYM Symphony ST 125 - 2019 Specifications and Reviews
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.
General information | |
| Category | Scooter |
| Year | 2019 |
| Model | Sym Symphony ST 125 |
| | |
Engine and Transmission Specifications | |
| Emission details | Euro 4 |
| Transmission type | Belt (final drive) |
| Cooling system | Air |
| Lubrication system | Wet sump |
| Ignition | CDI |
| Fuel system | Injection |
| Valves per Cylinder | 2 |
| Torque | 8.6 Nm (0.9 kgf-m or 6.3 ft.lbs) @ 6500 RPM |
| Power | 9.8 HP (7.1 kW) @ 8500 RPM |
| Engine type | Twin, four-stroke |
| Capacity: | 124.6 ccm (7.60 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Rear brakes | Single disc |
| Front brakes | Single disc |
| Rear tire | 110/70-16 |
| Front tire | 110/70-16 |
| Rear Suspension | Unit swing |
| Front Suspension | Telescopic fork |
| Frame type | Pipe under bone |
Physical measures and capacities | |
| Fuel capacity | 7.50 litres (1.98 US gallons) |
| Wheelbase | 1330 mm (52.4 inches) |
| Overall width | 725 mm (28.5 inches) |
| Overall length | 1995 mm (78.5 inches) |
| Overall height | 1195 mm (47.0 inches) |
| Power/weight ratio | 0.0771 HP/kg |
| Dry weight | 127.0 kg (280.0 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Starter | Electric |
| Color options | Black, Blue |
Performance Profile & Rider Fit
9.8 hp
Peak Power
Best For
Track5%
City78%
Cornering40%
Daily Riding72%
Touring25%
Passenger40%
Rider Profile
| Best For | This scooter suits beginner and casual riders comfortable with light, automatic-transmission two-wheelers. |
| Purpose | It is built primarily for short urban commutes and everyday errands rather than performance or long-distance riding. |
| Rider Fit | Its low seat height and light dry weight make it easy to handle for riders of most sizes, including smaller or less experienced riders. |
| Character | 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. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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Rider Reviews
Total comments: 1

MotorcycleDB Review
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.Add a Comment
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