Aprilia SX 125 - 2021 Specifications and Reviews

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General information
Price as new	3.5 Check out the detailed rating of off-road capabilities, engine performance, maintenance cost, etc. Compare with any other bike.
Category	Super motard
Year	2021
Model	Aprilia SX 125

Engine and Transmission Specifications
Emission details	Euro 4
Driveline	Primary drive: Gearbox: 63/19 (3.31). Final drive: Chain: 17/40 (2.35).
Clutch	Multi-plate in oil bath.
Transmission type	Chain (final drive)
Gearbox	6-speed
Cooling system	Liquid
Lubrication system	Wet sump
Ignition	Electronic with CDI capacity discharge
Fuel system	Injection. Magneti Marelli M3G Ã¸ 32mm ECU
Bore x Stroke	58.0 x 47.0 mm (2.3 x 1.9 inches)
Compression	12.5:1
Torque	22.2 Nm (2.3 kgf-m or 16.4 ft.lbs) @ 8000 Revolutions">RPM
Power	15.0 Horsepower">HP (10.9 Kilowatt">kW)) @ 10500 Revolutions">RPM
Engine type	Single cylinder, four-stroke
Capacity:	124.8 ccm (7.62 cubic inches)
Brakes, suspension, Frame and wheels
Wheels	Aluminium spoked wheel.
Rear brakes	Single disc. Floating calliper
Diameter	160 mm (6.3 inches)
Front brakes	Single disc. Floating calliper. Front wheel only ABS.
Rear tire	150/60-R17
Front tire	110/70-R17
Rear wheel travel	265 mm (10.4 inches)
Rear Suspension	Steel swingarm. Hydraulic monoshock absorber.
Front wheel travel	260 mm (10.2 inches)
Front Suspension	Ã˜40 mm USD fork.
Frame type	Steel perimeter

Physical measures and capacities
Reserve fuel capacity	3.00 litres (0.79 US gallons)
Fuel capacity	10.00 litres (2.64 US gallons)
Wheelbase	1350 mm (53.1 inches)
Seat height	880 mm (34.6 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc	120.0 kg (264.6 pounds)
Other specs
Instruments	Digital dashboard
Starter	Electric
Color options	Red Raceway, Silver Speedway

Rider Reviews

Total comments: 1

MotorcycleDB Review

The 2021 Aprilia SX 125 is a top-tier motorcycle that combines Italian style with high-performance capabilities. With a powerful 125cc engine, this bike provides impressive speed and agility, making it a perfect choice for both city streets and off-road adventures. The sleek design and premium features such as a sophisticated suspension system and advanced braking technology set the SX 125 apart from other motorcycles in its class. For riders looking for a stylish and powerful motorcycle, the 2021 Aprilia SX 125 is a top contender. Its impressive engine and advanced features make it a versatile choice for various riding situations, whether it's for everyday commutes or adrenaline-pumping off-road excursions. The combination of Italian craftsmanship and high-performance capabilities make the Aprilia SX 125 a standout option for motorcycle enthusiasts.