Vespa ET4 50 - Specifications & Review

ET4 50

Article Complete Info

Articleid865930
CategoryScooter
MakeVespa
ModelET4 50
Year2005

Chassis, Suspension, Brakes & Wheels

FrametypePressed steel monocoque
FrontbrakesSingle disc
Frontbrakesdiameter200 mm (7.9 inches)
FrontsuspensionOscillating arm with helicoidal spring and dual effect hydraulic single shock absorber
Fronttyre100/80-10
RearbrakesSingle disc
Rearbrakesdiameter110 mm (4.3 inches)
RearsuspensionHelicoidal spring and dual effect hydraulic single shock absorber
Reartyre120/70-10

Engine & Transmission

Borexstroke39.0 x 41.8 mm (1.5 x 1.6 inches)
ClutchAutomatic dry centrifugal
CoolingsystemAir
Displacement49.90 ccm (3.04 cubic inches)
EnginedetailsSingle cylinder, four-stroke
GearboxAutomatic
IgnitionElectronic capacitive (CDI)
LubricationsystemWet pump with oil cup capacity of 800 cc; chain driven trochoidal pump; inlet and outlet filters.

Other Specifications

StarterElectric & kick

Physical Measures & Capacities

Dryweight96.0 kg (211.6 pounds)
Fuelcapacity9.00 litres (2.38 gallons)
Overalllength1,760 mm (69.3 inches)
Overallwidth700 mm (27.6 inches)
Seatheight780 mm (30.7 inches) If adjustable, lowest setting.

About Vespa

Country of Origin: Italy
Founder: Piaggio (designed by Corradino D’Ascanio)
Best Known For: Steel-bodied step-through scooters; Primavera, GTS, and enduring lifestyle icon

Company History

Born from postwar necessity, Vespa made urban mobility elegant: monocoque steel bodies that shielded riders from grime, a step-through frame that welcomed any attire, and engines that started every morning. Over decades the brand balanced heritage with modernization—two-strokes to clean four-strokes, carburetors to EFI, drum brakes to ABS—all while preserving silhouette and social status. Vespa is as much culture as product: clubs, rides, and a design language that reads stylish in Rome or Bangkok. Practicality underpins the romance: under-seat storage, weather protection, and dealer networks that keep parts on hand. Today’s GTS still threads traffic with poise, proving that thoughtful design can outlast fads and that small wheels, done right, make cities feel human-sized.

Other Years

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