Symphony ST 200

2023 Sym Symphony ST 200 Technical Analysis & Specification Breakdown

Engineered by Sym for the scooter motorcycle segment, the 2023 Sym Symphony ST 200 features a 168.9 cc (10.3 cu in) air-cooled single cylinder, four-stroke configuration. In factory specification, peak output is rated at 12.1 HP (8.8 kW) at 7,500 rpm while maximum torque reaches 12.5 Nm (9.2 lb-ft) at 6,000 rpm, transferring power to the rear wheel through a automatic gearbox and belt final drive. With a specific output of 71.6 HP per liter and a 1,500 rpm working window between peak torque (6,000 rpm) and peak power (7,500 rpm), the engine character is indicating a tractable, stress-free state of tune focused on everyday usability and broad torque delivery.

On the scales, the Symphony ST 200 measures 128 kg (282 lbs) wet (curb), translating to a power-to-weight ratio of 0.09 HP/kg (10.58 kg per horsepower). Rider ergonomics and chassis geometry center around a 792 mm (31.2 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance, combined with a 1,385 mm (54.5 in) wheelbase engineered for quick, flickable steering geometry. The 7-liter (1.8 US gal) fuel tank supports practical everyday commuting and weekend road stints.

Within MotoLibrary's Sym archive, this model family spans 4 indexed model years from 2017 to 2024, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.