Sym HD 125 - Specifications & Review

HD 125

Article Complete Info

Articleid170678
CategoryScooter
MakeSym
ModelHD 125
Year2007

Chassis, Suspension, Brakes & Wheels

FrontbrakesSingle disc
Frontbrakesdiameter220 mm (8.7 inches)
RearbrakesExpanding brake (drum brake)
Rearbrakesdiameter130 mm (5.1 inches)

Engine & Transmission

Compression10.5:1
Displacement124.50 ccm (7.60 cubic inches)
EnginedetailsSingle cylinder, four-stroke
Power12.50 HP (9.1 kW)) @ 8500 RPM
Torque10.89 Nm (1.1 kgf-m or 8.0 ft.lbs) @ 6500 RPM

Other Specifications

ColoroptionsBlue, Gray, Red, Silver
StarterElectric

Physical Measures & Capacities

Dryweight135.0 kg (297.6 pounds)
Fuelcapacity8.00 litres (2.11 gallons)
Overallheight1,385 mm (54.5 inches)
Overalllength2,064 mm (81.3 inches)
Overallwidth706 mm (27.8 inches)
Powerweightratio0.0926 HP/kg

About Sym

Country of Origin: Taiwan
Founder: Sanyang Motor Co., Ltd.
Best Known For: Reliable scooters (Jet, Symphony), small motorcycles, and automotive JV manufacturing

Company History

SYM blends Taiwan’s manufacturing discipline with rider-friendly pricing. Its scooters—Symphony, Jet, Fiddle—win commuters with easy starts, tidy fueling, and corrosion-aware hardware. Years of automotive joint ventures honed QA and supplier control, reflected in consistent finish and electrics that survive rain and winters. SYM’s dealer networks emphasize spares, making ownership predictable for students, fleets, and families. The brand’s identity is quiet competence: machines that just work.

Other Years

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