Engineered by Sym for the scooter motorcycle segment, the 2011 Sym Symphony 150 features a 149.6 cc (9.1 cu in) air-cooled single cylinder, four-stroke configuration. Internal engine geometry specifies a 10.5:1 compression ratio.
On the scales, the Symphony 150 measures 119 kg (262 lbs) wet (curb). Rider ergonomics and chassis geometry center around a 1,328 mm (52.3 in) wheelbase engineered for quick, flickable steering geometry. The 4.8-liter (1.3 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Engine
Displacement149.6 ccm (9.13 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsElectroplated ceramic cylinder
Compression10.5:1
Fuel SystemCarburettor
Fuel ControlSingle Overhead Cams (SOHC)
CoolingAir
Transmission
GearboxAutomatic
Final DriveBelt (final drive)
DrivelineAutomatic CVT
Chassis
Frame TypeSteel
Front SuspensionTelescopic fork
Rear SuspensionDouble cushions
Wheelbase1328 mm (52.3 inches)
Wheels & Brakes
Front Tyre90/80-16
Rear Tyre110/70-16
Front BrakesSingle disc
Front Brake Ø225 mm (8.9 inches)
Rear BrakesExpanding brake (drum brake). Optional disk brake
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
