Polini XP 4 Street 125 - 2010 Specifications and Reviews

The 2010 Polini XP 4 Street 125 is a lightweight, nimble commuter scooter ideal for urban riders seeking easy maneuverability and fuel efficiency. Its compact wheelbase, low seat height, and 68.5 kg curb weight make it accessible for riders of all experience levels, while dual braking systems and adjustable suspension provide responsive handling in city traffic.

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General information

CategorySuper motard
Year2010
ModelPolini XP 4 Street 125

Engine and Transmission Specifications

Exhaust systemEuro 3
ClutchMultidisc in oilbath
Transmission type,final driveChain
Gearbox4-speed
Cooling systemAir
IgnitionElectronic
Fuel systemCarburettor. Mikuni 22
Bore x stroke52.4 x 56.0 mm (2.1 x 2.2 inches)
Compression9.5:1
Engine typeSingle cylinder, four-stroke
Capacity:120.70 ccm (7.37 cubic inches)
 
 

Brakes, suspension, Frame and wheels

Rear brakes diameter150 mm (5.9 inches)
Rear brakesSingle disc
Front brakes diameter200 mm (7.9 inches)
Front brakesSingle disc
Rear tyre dimensions3.50-10
Front tyre dimensions3.50-10
Rear suspensionMonoshock, adjustable
Front suspensionHydraulic fork

Physical measures and capacities

Fuel capacity3.00 litres (0.79 gallons)
Wheelbase1,150 mm (45.3 inches)
Seat height790 mm (31.1 inches) If adjustable, lowest setting.
Dry weight68.5 kg (151.0 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Color optionsBlack/blue
StarterElectric & kick

Performance Profile & Rider Fit

Best For

Track40%
City80%
Cornering70%
Daily Riding45%
Touring15%
Passenger10%

Rider Profile

Best ForThis tiny supermoto-style minibike suits newer or younger riders, or experienced riders looking for a fun, low-stakes toy.
PurposeIt's built for playful, short-distance urban riding and messing around rather than serious transportation or performance riding.
Rider FitIts very low seat height and featherweight 68.5 kg build make it extremely easy and unintimidating to handle for almost any rider size.
CharacterIt has a cheeky, go-kart-like personality with mini 10-inch wheels and supermotard styling that rewards flickable, playful riding.
Not Ideal ForIt is not suitable for highway travel, long-distance touring, or riders needing serious power and stability at speed.

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

Rider Fit Visualizer

2010 Polini XP 4 Street 125 Rider Ergonomics Assessment

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

Feet:

At 790mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2010 Polini XP 4 Street 125, with a moderate knee angle of around 110 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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