The new Aprilia SX 125 is a high-performance supermotard that combines thrilling engine character with advanced features, making it a must-ride for young and demanding riders.
Built around a robust steel swingarm and monoshock with progressive link system, this potent little bike boasts a Euro 5-compliant engine that delivers best-in-class performance. The SX 125’s fuel injection and Magneti Marelli MIUG4 ECU Electronics ensure smooth power delivery and precise throttle response.
On the road or off-road trails, the SX 125 is an absolute blast to ride, with its lightweight chassis and agile handling making it a joy to navigate tight corners and twisties. Its aggressive styling and distinctive design language are sure to turn heads, while the bike’s comprehensive safety features provide added peace of mind for riders.
As a true reflection of Aprilia’s rich off-road racing heritage, the SX 125 is an unbeatable combination of fun, performance, and style, making it the ultimate entry-point into the world of high-performance motorcycles.
Key Specifications
Engine Type
Four stroke, Single cylinder, DOHC, 4 valve
Engine Capacity
7.6 cubic inches / 124.2 cc
Max Power
14.8 hp / 11 kW @ 10000 rpm
Max Torque
8.3 ft-lb / 11.2 nm
Fuel Tank Capacity
1.84 US gallons / 7.0 L
Weight (Wet/Kerb)
295.4 lbs / 134 kg
Seat Height
34.6 inches / 880 mm
*n/a – information not provided by manufacturer
All Specifications
Make & Model
Model
Aprilia SX 125
Year
2011
Engine
Engine Type
Four stroke, Single cylinder, DOHC, 4 valve
Displacement
7.6 cubic inches / 124.2 cc
Bore x Stroke
58 x 47 mm
Compression Ratio
12.6:1
Max Horsepower
14.8 hp / 11 kW @ 10000 rpm
Max Torque
8.3 ft-lb / 11.2 nm
Engine Management System
Fuel injection. ECU Electronics Magneti Marelli MIUG4 32 mm
Steel swingarm, monoshock with progressive link system
Rear Suspension Travel
8.3 inches / 210 mm
Wheels & Brakes
Wheels
Aluminium spoked
Front Wheel/Rim Size
2.5 x 17
Front Tire Size
100/80-17
Rear Wheel/Rim Size
3.5 x 17
Rear Tire Size
130/70-17
Front Brakes
Single 300mm discfloating caliper
Rear Brakes
Single 220 mm discfloating caliper
Dimension & Weights
Overall Length
2075 mm / 81.6 in
Overall Width
820 mm / 32.2 in
Overall Height
1140 mm / 44.8 in
Seat Height
34.6 inches / 880 mm
Wheelbase
56.1 inches / 1425 mm
Fuel Tank Capacity
1.84 US gallons / 7.0 L
Wet (kerb/curb) Weight
295.4 lbs / 134 kg
Features
17″ wheels
Steel swingarm with progressive link system
Magneti Marelli MIUG4 32 mm fuel injection
ECU Electronics
Euro 5 engine
Sport tyres on SX model
Knobby tyres on RX model
Double-section aluminium handlebar
Glossy black paint on frame, engine, and swingarm
New fuel tank profile
Rally Tribute colour scheme
USB port (optional accessory)
Digital instruments with compact design
Travel diary function
Top speed display
*We strive to provide the most comprehensive and accurate specifications possible. However, certain details may not be available if the manufacturer did not disclose them or if the information is no longer publicly accessible. If you find any discrepancy with any data on this site, please feel free to let us know at contact@throttlecraze.com