Vespa S 125 - 2009 Specifications and Reviews

The 2009 Vespa S 125 is an air-cooled automatic scooter ideal for urban commuters and style-conscious riders seeking retro Italian design with practical performance. Known for its iconic aesthetic and reliable single-cylinder engine, this 125cc model offers easy handling and fuel efficiency. Its belt-driven automatic transmission and lightweight frame make it accessible to new riders while delivering classic Vespa character.

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General information

CategoryScooter
Year2009
ModelVespa S 125
 
 

Engine and Transmission Specifications

ClutchAutomatic twist and go
Transmission typefinal driveBelt
GearboxAutomatic
Cooling systemAir
Lubrication systemWet sump
StarterElectric & kick
Fuel controlSOHC
Valves per cylinder2
Fuel systemCarburettor
Bore x stroke62.5 x 48.5 mm (2.5 x 1.9 inches)
Stroke4
Engine typeSingle cylinder
Capacity:125.00 ccm (7.63 cubic inches)
 
 

Physical measures and capacities

Wheelbase1,280 mm (50.4 inches)
Overall width785 mm (30.9 inches)
Overall length1,801 mm (70.9 inches)
Seat height775 mm (30.5 inches) If adjustable, lowest setting.
Dry weight110.0 kg (242.5 pounds)

Vespa S 125 dimensions and frame

Exhaust systemEuro III
Rear brakes diameter110 mm (4.3 inches)
Rear brakesExpanding brake (drum brake)
Front brakes diameter200 mm (7.9 inches)
Front brakesSingle disc
Rear tyre dimensions120/70-10
Front tyre dimensions110/70-11
Rear suspensionCoil spring and dual effect single shock absorber
Front suspensionSingle arm with helical spring and dual effect hydraulic single shock absorber

Speed and acceleration

Color optionsRosso Dragon, Nero Lucido, Montebianco
Fuel capacity8.60 litres (2.27 gallons)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

10.3 hp
Peak Power

Best For

Track5%
City90%
Cornering55%
Daily Riding85%
Touring25%
Passenger35%

Rider Profile

Best ForThis scooter is ideal for beginners or casual riders, requiring minimal experience thanks to its simple automatic twist-and-go operation.
PurposeIt's built primarily for short urban commutes, running errands, and easy city navigation rather than performance riding.
Rider FitA low seat height and lightweight 114 kg body make it very manageable for riders of smaller stature or those wanting an easy, low-effort ride.
CharacterIt suits a stylish, practical rider who values classic Vespa looks, fuel efficiency, and hassle-free city mobility over outright speed.
Not Ideal ForIt is not suitable for highway touring, high-speed travel, off-road use, or riders seeking strong passenger-carrying performance.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2009 Vespa S 125 Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 775mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2009 Vespa S 125, with a moderate knee angle of around 100 degrees and a slightly forward riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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