Built around Aprilia's scooter motorcycle platform, the 2007 Aprilia Atlantic 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 12 Nm (8.9 lb-ft) at 8,000 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 1,500 rpm working window between peak torque (8,000 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 770 mm (30.3 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance, combined with a 1,470 mm (57.9 in) wheelbase engineered for balanced agility and highway composure. The 8.5-liter (2.2 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's Aprilia archive, this model family spans 4 indexed model years from 2005 to 2008, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
121 HP/L
Power Band Window
8,000–9,500 rpm
Standover Height
770 mm (30.3 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
Torque12.0 Nm (1.2 kgf-m or 8.9 ft.lbs) @ 8000 RPM
Compression11.5:1
Bore x Stroke57.0 x 48.6 mm (2.2 x 1.9 inches)
Valves/Cylinder4
Fuel ControlSingle Overhead Cams (SOHC)
IgnitionElectronic CDI with automatic advance
CoolingLiquid
Transmission
GearboxAutomatic
Final DriveBelt (final drive)
ClutchAutomatic centrifugal dry clutch
Chassis
Frame TypeHigh-tensile double-cradle tubular lattice with high flexional and torsional rigidity
Front Suspension35 mm hydraulic fork.
Front Travel90 mm (3.5 inches)
Rear SuspensionEngine assembly acting as swingarm. Double chamber hydraulic shock absorber with 5 positions for spring preload.
Rear Travel100 mm (3.9 inches)
Wheelbase1470 mm (57.9 inches)
Wheels & Brakes
Front Tyre110/90-13
Rear Tyre130/70-13
Front BrakesSingle disc
Front Brake Ø240 mm (9.4 inches)
Rear BrakesSingle disc
Rear Brake Ø190 mm (7.5 inches)
Dimensions & Weight
Seat Height770 mm (30.3 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
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.