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MotoLibrary Score
36/100Commuter
Power/Weight
0.16 hp/kg
Torque
17 Nm
Engine
183 ccm
Technical Overview
2021 Sym VF3i 185 LE Technical Analysis & Specification Breakdown
Engineered by Sym for the scooter motorcycle segment, the 2021 Sym VF3i 185 LE relies on a 183 cc (11.2 cu in) liquid-cooled single cylinder, four-stroke powerplant. In factory specification, peak output is rated at 19.7 HP (14.4 kW) at 9,000 rpm while maximum torque reaches 17.4 Nm (12.8 lb-ft) at 7,500 rpm, transferring power to the rear wheel through a 6-speed gearbox and belt final drive. With a specific output of 107.7 HP per liter and a 1,500 rpm working window between peak torque (7,500 rpm) and peak power (9,000 rpm), the engine character is reflecting a performance-oriented street tune that balances strong mid-range pull with an energetic top-end rush.
On the scales, the VF3i 185 LE measures 124 kg (273 lbs) dry, translating to a power-to-weight ratio of 0.16 HP/kg (6.29 kg per horsepower). Rider ergonomics and chassis geometry center around a 1,290 mm (50.8 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.
Specific Output
107.7 HP/L
Power-to-Weight
0.16 HP/kg (6.29 kg/HP)
Power Band Window
7,500–9,000 rpm
Engine
Displacement183.0 ccm (11.17 cubic inches)
Engine TypeSingle cylinder, four-stroke
Power19.7 HP (14.4 kW)) @ 9000 RPM
Torque17.4 Nm (1.8 kgf-m or 12.8 ft.lbs) @ 7500 RPM
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.
Power
Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.
Torque
Torque is useful for judging real-world pull, especially for touring, commuting and loaded riding.
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.
