Built around Aprilia's scooter motorcycle platform, the 2005 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 15 HP (10.9 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 121 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.
Rider ergonomics and chassis geometry center around a 678 mm (26.7 in) seat height — giving shorter riders and urban commuters confident flat-foot reach at traffic stops, combined with a 1,365 mm (53.7 in) wheelbase engineered for quick, flickable steering geometry. The 9.3-liter (2.5 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
121 HP/L
Power Band Window
8,250–9,500 rpm
Standover Height
678 mm (26.7 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)) @ 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 ControlOverhead Cams (OHC)
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 TypeDouble 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.
Rear Travel80 mm (3.1 inches)
Wheelbase1365 mm (53.7 inches)
Ground Clearance250 mm (9.8 inches)
Wheels & Brakes
Front Tyre120/70-15
Rear Tyre130/80-15
Front BrakesSingle disc
Front Brake Ø260 mm (10.2 inches)
Rear BrakesSingle disc
Rear Brake Ø220 mm (8.7 inches)
Dimensions & Weight
Seat Height678 mm (26.7 inches) If adjustable, lowest setting.
Overall Height1410 mm (55.5 inches)
Overall Length1865 mm (73.4 inches)
Overall Width770 mm (30.3 inches)
Fuel Capacity9.30 litres (2.46 US gallons)
Other
StarterElectric
Color OptionsBianco Cambridge, Grigio Titanic, Nero Darkness, Silver Mirror
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.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
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.
