2013 Vespa S 50 4V Technical Analysis & Specification Breakdown
Engineered by Vespa for the scooter motorcycle segment, the 2013 Vespa S 50 4V utilizes a 49.4 cc (3 cu in) air-cooled single cylinder, four-stroke layout. Internal engine geometry specifies a bore and stroke of 39.0 x 41.0 mm (1.5 x 1.6 inches).
On the scales, the S 50 4V measures 96 kg (212 lbs) dry. Rider ergonomics and chassis geometry center around a 775 mm (30.5 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance, combined with a 1,288 mm (50.7 in) wheelbase engineered for quick, flickable steering geometry. The 8.71-liter (2.3 US gal) fuel tank supports practical everyday commuting and weekend road stints, while factory top speed is listed at 63 km/h (39 mph).
Within MotoLibrary's Vespa archive, this model family spans 3 indexed model years from 2011 to 2013, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Standover Height
775 mm (30.5 in)
Engine
Displacement49.4 ccm (3.01 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsHi-per 4
Bore x Stroke39.0 x 41.0 mm (1.5 x 1.6 inches)
Fuel ControlSingle Overhead Cams (SOHC)
IgnitionElectronic
LubricationWet sump, chain-driven lobe pump
CoolingAir
Transmission
GearboxAutomatic
Final DriveBelt (final drive)
ClutchAutomatic dry centrifugal clutch with vibration dampers
DrivelineCVT transformer with torque assistance
Performance
Top Speed62.8 km/h (39.0 mph)
Emission DetailsEPA and CARB
Chassis
Front SuspensionSingle sided trailing link with hydraulic shock absorber
Rear SuspensionHydraulic shock absorber
Wheelbase1288 mm (50.7 inches)
Wheels & Brakes
Front Tyre110/70-11
Rear Tyre120/70-10
Front BrakesSingle disc
Front Brake Ø200 mm (7.9 inches)
Rear BrakesExpanding brake (drum brake)
Rear Brake Ø110 mm (4.3 inches)
Dimensions & Weight
Dry Weight96.0 kg (211.6 pounds)
Seat Height775 mm (30.5 inches) If adjustable, lowest setting.
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.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
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.
