At the heart of the 2012 Honda Vision 50 scooter motorcycle, Honda relies on a 49 cc (3 cu in) air-cooled single cylinder, four-stroke powerplant. In factory specification, peak output is rated at 3.4 HP (2.4 kW) at 7,000 rpm while maximum torque reaches 3.5 Nm (2.6 lb-ft) at 6,750 rpm, transferring power to the rear wheel through belt final drive. Internal engine geometry specifies a bore and stroke of 37.8 x 37.8 mm (1.5 x 1.5 inches) with a 10.0:1 compression ratio.
On the scales, the Vision 50 measures 100 kg (220 lbs) wet (curb). Rider ergonomics and chassis geometry center around a 1,284 mm (50.6 in) wheelbase engineered for quick, flickable steering geometry. The 5.5-liter (1.5 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's Honda archive, this model family spans 5 indexed model years from 2012 to 2018, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Power Band Window
6,750–7,000 rpm
Engine
Displacement49.0 ccm (2.99 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsSingle cylinder, four-stroke
Power3.4 HP (2.4 kW)) @ 7000 RPM
Torque3.5 Nm (0.4 kgf-m or 2.6 ft.lbs) @ 6750 RPM
Compression10.0:1
Bore x Stroke37.8 x 37.8 mm (1.5 x 1.5 inches)
Fuel SystemInjection
Fuel ControlOverhead Cams (OHC)
IgnitionFull-transistor battery ignition
CoolingAir
Transmission
Final DriveBelt (final drive)
DrivelineV-Belt
Chassis
Frame TypeUnderbone; steel tube
Front SuspensionTelescopic forks with hydraulic damping
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.
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.
