2024 Aprilia SR Storm 125 Technical Analysis & Specification Breakdown
Positioned in Aprilia's scooter motorcycle lineup, the 2024 Aprilia SR Storm 125 pairs a 124.5 cc (7.6 cu in) air-cooled single cylinder, four-stroke architecture with road-focused gearing. In factory specification, peak output is rated at 9.9 HP (7.2 kW) at 7,700 rpm while maximum torque reaches 9.7 Nm (7.2 lb-ft) at 6,000 rpm, transferring power to the rear wheel through a automatic gearbox and belt final drive. With a specific output of 79.5 HP per liter and a 1,700 rpm working window between peak torque (6,000 rpm) and peak power (7,700 rpm), the engine character is indicating a tractable, stress-free state of tune focused on everyday usability and broad torque delivery.
On the scales, the SR Storm 125 measures 115 kg (254 lbs) wet (curb), translating to a power-to-weight ratio of 0.09 HP/kg (11.62 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 1,365 mm (53.7 in) wheelbase engineered for quick, flickable steering geometry. The 6.5-liter (1.7 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's Aprilia archive, this model family spans 2 indexed model years from 2024 to 2025, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
79.5 HP/L
Power-to-Weight
0.09 HP/kg (11.62 kg/HP)
Power Band Window
6,000–7,700 rpm
Standover Height
780 mm (30.7 in)
Engine
Displacement124.5 ccm (7.60 cubic inches)
Engine TypeSingle cylinder, four-stroke
Power9.9 HP (7.2 kW)) @ 7700 RPM
Torque9.7 Nm (1.0 kgf-m or 7.2 ft.lbs) @ 6000 RPM
Compression9.2:1
Bore x Stroke52.0 x 58.6 mm (2.0 x 2.3 inches)
Valves/Cylinder3
Fuel SystemInjection
Fuel ControlSingle Overhead Cams (SOHC)
IgnitionCDI
CoolingAir
Transmission
GearboxAutomatic
Final DriveBelt (final drive)
ClutchDry centrifugal
Performance
Emission DetailsBS VI compliant
Chassis
Frame TypeTubular
Front SuspensionTelescopic fork, 30mm
Rear SuspensionMono shock
Wheelbase1365 mm (53.7 inches)
Ground Clearance155 mm (6.1 inches)
Wheels & Brakes
Front Tyre120/80-12
Rear Tyre130/80-12
Front BrakesSingle disc. Combined braking system
Front Brake Ø220 mm (8.7 inches)
Rear BrakesExpanding brake (drum brake)
Rear Brake Ø140 mm (5.5 inches)
WheelsAlloy
Dimensions & Weight
Weight incl.115.0 kg (253.5 pounds)
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
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.
