What category is the 2021 Piaggio Liberty S 125?

General information
Category	Scooter
Model	Piaggio Liberty S 125
Year	2021
Engine and Transmission Specifications
Greenhouse gases	649.6 CO
Fuel consumption	28.00 litres/100 km (3.6 km/l or 8.40 mpg)
Clutch	Dry automatic centrifugal type
Transmission type,final drive	Belt
Gearbox	Automatic
Cooling system	Air
Lubrication system	Wet sump
Fuel control	SOHC
Fuel system	Carburettor
Bore x stroke	57.0 x 48.6 mm (2.2 x 1.9 inches)
Compression	10.6:1
Top speed	92.0 km/h (57.2 mph)
Torque	9.80 Nm (1.0 kgf-m or 7.2 ft.lbs) @ 6750
Power	10.00
Engine type	Single cylinder, four-stroke
Capacity:	124.00 ccm (7.57 cubic inches)

Brakes, suspension, Frame and wheels
Rear brakes diameter	140 mm (5.5 inches)
Rear brakes	Expanding brake (drum brake)
Front brakes diameter	220 mm (8.7 inches)
Front brakes	Single disc
Rear tyre dimensions	110/80-14
Front tyre dimensions	90/80-16
Rear suspension	Hydraulic monoshock, 4 position spring preload, 85.5 mm travel
Front suspension	Telehydraulic fork, 76 mm travel

Physical measures and capacities
Reserve fuel capacity	1.00 litres (0.26 gallons)
Fuel capacity	5.00 litres (1.32 gallons)
Overall width	670 mm (26.4 inches)
Overall length	1,935 mm (76.2 inches)
Seat height	805 mm (31.7 inches) If adjustable, lowest setting.
Power/weight ratio	0.0926 HP/kg
Dry weight	108.0 kg (238.1 pounds)
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Starter	Electric

Performance Profile & Rider Fit

10.9 hp

Peak Power

57.2 mph

Top Speed

Best For

Track5%

City90%

Cornering40%

Daily Riding85%

Touring25%

Passenger40%

Rider Profile

Best For	Ideal for new riders or scooter commuters who want simple, low-stress transportation without a steep learning curve.
Purpose	Built primarily for short urban commutes, errands, and light everyday city riding rather than performance or distance.
Rider Fit	Low seat height and lightweight scooter build make it accessible and easy to manage for riders of most sizes and confidence levels.
Character	A practical, economical, and easygoing city companion that prioritizes fuel efficiency and convenience over excitement.
Not Ideal For	Not suitable for highway touring, high-speed riding, off-road use, or riders seeking strong acceleration or a passenger-focused setup.

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

Rider Fit Visualizer

2021 Piaggio Liberty S 125 Rider Ergonomics Assessment

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Feet:

At 805mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2021 Piaggio Liberty S 125, with a moderate knee angle of around 105 degrees and a slightly forward riding position.

Data quality: estimated (wheelbase estimated from this category's typical bike, not this model's own spec). 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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