Engineered by Aprilia for the scooter motorcycle segment, the 2007 Aprilia Sportcity 125 utilizes a 124 cc (7.6 cu in) liquid-cooled single cylinder, four-stroke layout. In factory specification, peak output is rated at 14.5 HP (10.6 kW) at 9,500 rpm while maximum torque reaches 11 Nm (8.1 lb-ft) at 8,250 rpm, transferring power to the rear wheel through a automatic gearbox and belt final drive. With a specific output of 116.9 HP per liter and a 1,250 rpm working window between peak torque (8,250 rpm) and peak power (9,500 rpm), 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 Sportcity 125 measures 148 kg (326 lbs) dry, translating to a power-to-weight ratio of 0.1 HP/kg (10.21 kg per horsepower). Rider ergonomics and chassis geometry center around a 1,365 mm (53.7 in) wheelbase engineered for quick, flickable steering geometry. The 9-liter (2.4 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's Aprilia archive, this model family spans 5 indexed model years from 2005 to 2013, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
116.9 HP/L
Power-to-Weight
0.1 HP/kg (10.21 kg/HP)
Power Band Window
8,250–9,500 rpm
Engine
Displacement124.0 ccm (7.57 cubic inches)
Engine TypeSingle cylinder, four-stroke
Power14.5 HP (10.6 kW)) @ 9500 RPM
Torque11.0 Nm (1.1 kgf-m or 8.1 ft.lbs) @ 8250 RPM
Compression12.5:1
Bore x Stroke57.0 x 48.6 mm (2.2 x 1.9 inches)
Valves/Cylinder4
Fuel SystemCarburettor
Fuel ControlSingle Overhead Cams (SOHC)
IgnitionCDI electronic ignition with automatic advance
LubricationWet sump. Forced circulation with mechanical pump
CoolingLiquid
Transmission
GearboxAutomatic
Final DriveBelt (final drive)
ClutchAutomatic centrifugal dry clutch
Chassis
Frame TypeOpen cradle in high tensile strength steel
Front Suspension35 mm hydraulic fork.
Front Travel100 mm (3.9 inches)
Rear SuspensionEngine unit acting as swinging arm. Double hydraulic shock absorber with 4 spring preload settings.
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.
Torque
Torque is useful for judging real-world pull, especially for touring, commuting and loaded riding.
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.
