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2007–2013 · Scooter · Buyer's Guide
S 125 (MY2007_S125)
Slim Steel City Slicker
The Machine's Character
The S 125 is the Vespa for riders who like their retro straight and uncluttered. Its slim, minimalist bodywork borrows design cues from the 1960s and '70s, and it sits clearly apart from the rounder LX in the same lineup. Under the styling is what defines the brand: a steel monocoque body. Power comes from a 124 cc air-cooled single making 10 hp and 7 lb-ft, sent to the rear wheel by belt. Small wheels keep the whole package compact, with a 110/70-11 tire up front and a 120/70-10 at the rear. Classic form, honest hardware.
On paper, this is a city machine through and through. It weighs 243 lb (110 kg) wet, the seat is 30.9 in (785 mm) high and the wheelbase is 50.4 in (1,280 mm). That's a light, low, compact package built for streets where space is tight. A 2.1 gal (8 L) tank and a factory center stand point the same way: short daily trips, easy parking, no fuss. With 10 hp, though, the limit is clear. The hardware points to town streets and relaxed back roads, not long highway stretches. If you want a steel-bodied Vespa with clean retro lines and can live with that limit, it fits. Simple as that.
Hard Numbers
Spec sheets don't ride bikes, but they set the baseline.
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| Power | 10 hp (7.4 kW) |
|---|---|
| Torque | 7 lb-ft (10 Nm) |
| Displacement | 124 cc |
| Engine | Single-cylinder |
| Cooling | Air-cooled |
| Final drive | Belt |
| Front brake | 200 mm |
| Front tire | 110/70-11 |
| Rear tire | 120/70-10 |
| Wheelbase | 50.4 in (1280 mm) |
| Seat height | 30.9 in (785 mm) |
| Wet weight | 243 lb (110 kg) |
| Fuel capacity | 2.1 gal (8 L) |
Equipment check
Chassis
- Rear Suspension Adjustable Standard
Known issues
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Engine stalling when hot
Some owners experience power loss and stalling after the engine reaches operating temperature, often traced to fuel delivery or vapor lock issues.
The Numbers Compared
Compare the technical specifications of the Vespa S 125 with other bikes in its class.
Head-to-head: Vespa S 125 vs. its rivals
Power
Torque
Displacement
Wet weight
Seat height
Alternatives to the Vespa S 125
If this one isn't quite the fit, these are the bikes worth riding back-to-back against it.
Any price note compares both bikes at the same age — the youngest age both have on the used market — against this Vespa S 125. “cheaper/pricier” is what that bike costs second-hand, not how worn it is.
Successor · 2014–2021
Vespa Sprint 125 i.e. 3V (MY2014_Sprint125)
Style That Actually Moves
Competitor · 2010–2013
Honda PCX125 (JF 28)
City Featherweight, Costs Almost Nothing
Roughly $300 cheaper used than this bike at 15 yr
Competitor · 2015–2020
Yamaha NMAX 125 (SEC7)
City Slicker, Featherlight
Same Platform · 2006–2013
Vespa LX 125 (MY2006_LX125_Gen1)
City Traffic's Natural Habitat
Roughly $600 cheaper used than this bike at 13 yr