Built around Gilera's scooter motorcycle platform, the 2007 Gilera Runner SC 125 utilizes a 124 cc (7.6 cu in) single cylinder, four-stroke layout. In factory specification, peak output is rated at 15 HP (10.9 kW) at 9,700 rpm, transferring power to the rear wheel through a automatic gearbox and belt final drive. With a specific output of 121 HP per liter, the engine character is reflecting a performance-oriented street tune that balances strong mid-range pull with an energetic top-end rush.
On the scales, the Runner SC 125 measures 119 kg (262 lbs) dry, translating to a power-to-weight ratio of 0.13 HP/kg (7.93 kg per horsepower). Rider ergonomics and chassis geometry center around a 780 mm (30.7 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance, combined with a 1,340 mm (52.8 in) wheelbase engineered for quick, flickable steering geometry. The 12-liter (3.2 US gal) fuel tank supports practical everyday commuting and weekend road stints, while factory top speed is listed at 108 km/h (67 mph).
Specific Output
121 HP/L
Power-to-Weight
0.13 HP/kg (7.93 kg/HP)
Standover Height
780 mm (30.7 in)
Engine
Displacement124.0 ccm (7.57 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsSingle cylinder, four-stroke
Power15.0 HP (10.9 kW)) @ 9700 RPM
Compression10.5:1
Bore x Stroke57.0 x 48.6 mm (2.2 x 1.9 inches)
Valves/Cylinder4
Fuel SystemInjection
Fuel ControlSingle Overhead Cams (SOHC)
LubricationLiquid
Transmission
GearboxAutomatic
Final DriveBelt (final drive)
Performance
Top Speed108.0 km/h (67.1 mph)
Chassis
Frame TypeCradled in welded steel tubes with pressed steel reinforcements
Front SuspensionTelescopic fork with Ø 35 mm
Rear SuspensionTwo dual effect hydraulic dampers, helicoidal spring adjustable to four positions
Wheelbase1340 mm (52.8 inches)
Wheels & Brakes
Front Tyre120/70-12
Rear Tyre130/70-12
Front BrakesDouble disc
Front Brake Ø220 mm (8.7 inches)
Rear BrakesSingle disc
Rear Brake Ø220 mm (8.7 inches)
Dimensions & Weight
Dry Weight119.0 kg (262.4 pounds)
Power/Weight0.1261 HP/kg
Seat Height780 mm (30.7 inches) If adjustable, lowest setting.
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Power
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Seat Height
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Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
