Gilera Runner ST 125 - 2009 Specifications and Reviews

The 2009 Gilera Runner ST 125 is a practical entry-level scooter designed for urban commuters and new riders seeking affordable, economical transportation. Its 124cc four-stroke engine delivers reliable performance for city riding, while the liquid-cooled design ensures dependable operation in varying conditions. The Runner ST is best known for combining European styling with accessible performance and value.

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General information

CategoryScooter
Year2009
ModelGilera Runner ST 125

Engine and Transmission Specifications

ClutchAutomatic dry centrifuge type
Transmission typefinal driveBelt
GearboxAutomatic
Cooling systemLiquid
Lubrication systemWet sump lubrication
StarterElectric
Fuel controlSOHC
Valves per cylinder4
Fuel systemCarburettor
Bore x stroke57.0 x 48.6 mm (2.2 x 1.9 inches)
Torque11.70
Power14.50
Stroke4
Engine typeSingle cylinder
Capacity:124.00 ccm (7.57 cubic inches)
 
 

Physical measures and capacities

Wheelbase1,340 mm (52.8 inches)
Overall width720 mm (28.3 inches)
Overall length1,880 mm (74.0 inches)
Overall height1,340 mm (52.8 inches)
Seat height815 mm (32.1 inches) If adjustable, lowest setting.
Dry weight134.0 kg (295.4 pounds)

Gilera Runner ST 125 dimensions and frame

Rear brakes diameter220 mm (8.7 inches)
Rear brakesSingle disc. Stainless steel disc, calliper with two opposed pistons
Front brakes diameter240 mm (9.4 inches)
Front brakesSingle disc. Stainless steel floating disc with dual piston calliper
Rear tyre dimensions140/60-13
Front tyre dimensions120/70-14
Rear suspensionTwin dual effect hydraulic dampers, helicoidal spring adjustable to four positions
Front suspensionTelescopic fork with 35 mm
Frame typeCradled in steel tubes with pressed steel
 
 

Speed and acceleration

Power/weight ratio0.1082 HP/kg
Top speed108.0 km/h (67.1 mph)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Color optionsRosso Dragon, Nero Lucide
Reserve fuel capacity1.70 litres (0.45 gallons)
Fuel capacity8.70 litres (2.30 gallons)

Performance Profile & Rider Fit

14.5 hp
Peak Power
67.1 mph
Top Speed

Best For

Track15%
City88%
Cornering55%
Daily Riding80%
Touring30%
Passenger40%

Rider Profile

Best ForSuitable for beginners and licence holders progressing from smaller scooters, requiring no special skill to ride confidently.
PurposeBuilt primarily for nimble urban commuting and short suburban trips rather than outright performance.
Rider FitIts low seat height and light weight make it easy and unintimidating for riders of most sizes to handle.
CharacterA sporty-styled 125cc scooter with the Runner's usual dose of flair, offering peppy low-speed response and agile handling in traffic.
Not Ideal ForNot suited to riders wanting sustained highway speeds, long-distance touring comfort, or off-road capability.

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

Rider Fit Visualizer

2009 Gilera Runner ST 125 Rider Ergonomics Assessment

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

Feet:

At 815mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2009 Gilera Runner ST 125, with a moderate knee angle of around 105 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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