Positioned in Gilera's scooter motorcycle lineup, the 2009 Gilera Runner 50 SP Simoncelli features a 49.3 cc (3 cu in) liquid-cooled single cylinder, two-stroke configuration. In factory specification, peak output is rated at 5.4 HP (3.9 kW), transferring power to the rear wheel through a automatic gearbox. Internal engine geometry specifies a bore and stroke of 40.0 x 39.3 mm (1.6 x 1.5 inches).
On the scales, the Runner 50 SP Simoncelli measures 106 kg (234 lbs) dry, translating to a power-to-weight ratio of 0.05 HP/kg (19.63 kg per horsepower). Rider ergonomics and chassis geometry center around a 815 mm (32.1 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance, combined with a 1,190 mm (46.9 in) wheelbase engineered for quick, flickable steering geometry.
Within MotoLibrary's Gilera archive, this model family spans 2 indexed model years from 2009 to 2010, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Power-to-Weight
0.05 HP/kg (19.63 kg/HP)
Standover Height
815 mm (32.1 in)
Engine
Displacement49.3 ccm (3.01 cubic inches)
Engine TypeSingle cylinder, two-stroke
Engine DetailsSingle cylinder, two-stroke
Power5.4 HP (3.9 kW))
Bore x Stroke40.0 x 39.3 mm (1.6 x 1.5 inches)
Fuel SystemCarburettor
IgnitionElectronic CDI
CoolingLiquid
Transmission
GearboxAutomatic
ClutchAutomatic centrifuge type
Chassis
Frame TypeCradled in welded steel tubes with pressed steel reinforcements
Front SuspensionUpside down telehydraulic fork
Rear SuspensionHydraulic single damper, co-axial helicoidal spring
Wheelbase1190 mm (46.9 inches)
Wheels & Brakes
Front Tyre120/70-14
Rear Tyre140/60-13
Front BrakesSingle disc. Hydraulic with Ø 220 mm stainless steel disc
Front Brake Ø220 mm (8.7 inches)
Rear BrakesSingle disc. Hydraulic with Ø 175 mm stainless steel disc
Rear Brake Ø175 mm (6.9 inches)
Dimensions & Weight
Dry Weight106.0 kg (233.7 pounds)
Power/Weight0.0509 HP/kg
Seat Height815 mm (32.1 inches) If adjustable, lowest setting.
Overall Length1830 mm (72.0 inches)
Other
StarterElectric & kick
Color OptionsRed/white
Notes
Special edition of the 50cc Runner celebrating Marco Simoncelli’s 250cc World Championship.
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
Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
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.
