Sym Symphony 150
The SYM Symphony 150 is a scooter produced by Taiwanese manufacturer SYM (Sanyang Motor), introduced in the mid-2000s as part of their popular Symphony lineup aimed at urban commuters across Asian and European markets. It built on the success of the smaller Symphony 125, offering slightly more displacement for improved highway capability while retaining practical everyday usability. The Symphony series became one of SYM's best-selling scooter ranges due to its reliability, fuel efficiency, and accessible pricing.
~10.5 hp
Power
~11.5 Nm
Torque
~115 kg
Weight
~110 km/h (estimated)
Top Speed
~2.5 L/100km or ~40 km/L (estimated typical real-world average)
Fuel
Faired
Body
What Buyers Should Know
Solid Long-Term Reliability
The SYM Symphony 150 uses a proven single-cylinder 4-stroke engine known for lasting well beyond 30,000 km with basic maintenance. Regular oil changes every 2,000-3,000 km are the key to longevity.
Watch the Fuel System
A common issue reported by owners is carburetor clogging, especially if the bike sits unused for extended periods. Inspect the fuel lines and carb condition carefully when buying used.
Decent Resale Value
SYM scooters hold moderate resale value in Asian and Southeast Asian markets due to the brand's strong reputation for parts availability and affordability. A well-maintained Symphony 150 retains roughly 60-70% of its value after two years.
Full Specifications
Rivals & Alternatives
Bikes that buyers cross-shop with the Sym Symphony 150
