| TECHNICAL SPECIFICATION | 
|---|
| Model ID | 
|---|
| Manufacturer (Make) | Sym | 
| Model Name | Symphony 150 | 
| Year | 2011 | 
| Category(class) | Scooter | 
| Engine | 
|---|
| Engine Capacity (Displacement) | 149 ccm (9.09 cubic inches) | 
| Engine Type | Single cylinder, four-stroke | 
| Compression Ratio | 10.5:1 | 
| Timing System | SOHC | 
| Fuel System(Carburetion) | Carburettor | 
| Starter System | Electric & kick | 
| Cooling System | Air | 
| Powertrain | 
|---|
| Transmission (Final Drive) | Belt | 
| Chassis/Suspension/Brakes | 
|---|
| Frame Type | Steel | 
| Front Suspension | Telescopic fork | 
| Rear Suspension | Double cushions | 
| Front Brakes | Single disc | 
| Front Brakes Diameter | Ø225 mm (Ø8.86 inches) | 
| Rear Brakes | Expanding brake (drum brake). Optional disk brake | 
| Rear Brakes Diameter | Ø130 mm (Ø5.12 inches) | 
| Front Tire | 90/80-16 | 
| Rear Tire | 110/70-16 | 
| Dimensions | 
|---|
| Overall Length | 1986 mm (78.19 inches) | 
| Overall Width | 690 mm (27.17 inches) | 
| Overall Height | 1175 mm (46.26 inches) | 
| Wheelbase | 1328 mm (52.28 inches) | 
| Dry Weight | 114.0 kg (251 lb) | 
| Curb Weight | 119.0 kg (262 lb) | 
| Fuel Capacity  | 4.80 litres (1.27 gallons) | 
| Performance | 
|---|
| Top Speed | - | 
| Acceleration (dart, speedup) time |  | 
| 0-100 km/h | - | 
| 0-60 mph | - | 
| 1/4 mile | - | 
| 60 to 140 km/h, highest gear | - |