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2025 Aprilia SX125
2025 Aprilia SX125 image 1
2025 Aprilia SX125 image 2
2025 Aprilia SX125 image 3
2025 Aprilia SX125 image 4
2025 Aprilia SX125 image 5

Images are for illustration purposes only. The colours shown on the site may not precisely match the actual colours of the vehicle.

Key Features

Aprilia SX125 Biconical handlebar - The aluminium biconical handlebar makes for the type of smooth, pleasurable riding that only a real motorbike knows how to deliver. Handily placed commands make it easy to take on any curve, transforming every outing into an adventure.
1

Biconical handlebar

The aluminium biconical handlebar makes for the type of smooth, pleasurable riding that only a real motorbike knows how to deliver. Handily placed commands make it easy to take on any curve, transforming every outing into an adventure.

Aprilia SX125 Digital dash - The multifunction digital instrument panel includes a trip diary, with the facility to visualise maximum speed and view battery tension, along with two partial odometers that display the miles travelled
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Digital dash

The multifunction digital instrument panel includes a trip diary, with the facility to visualise maximum speed and view battery tension, along with two partial odometers that display the miles travelled

Aprilia SX125 125cc single cylinder - The engine, fitted with a Marelli MIUG4 unit, delivers maximum power at lower speeds, reduced fuel consumption and faster throttle response. The result is a bike that is extremely easy to handle whether commuting around town or riding off road.
3

125cc single cylinder

The engine, fitted with a Marelli MIUG4 unit, delivers maximum power at lower speeds, reduced fuel consumption and faster throttle response. The result is a bike that is extremely easy to handle whether commuting around town or riding off road.

Aprilia SX125 High-level chassis - The Aprilia SX’s safety is entrusted to advanced suspension and a braking system with anti-rollover, while the front wheel is fitted with ABS for excellent power and adjustability.
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High-level chassis

The Aprilia SX’s safety is entrusted to advanced suspension and a braking system with anti-rollover, while the front wheel is fitted with ABS for excellent power and adjustability.

The Aprilia SX is quite simply one of the most efficient 125 bikes to rule the road. Lightweight and agile, it sets the benchmark in the category, in no small part due to its engine. An authentic Aprilia motorbike, its design and performance are guaranteed to get the adrenalin flowing as soon as you grasp the handlebar The Aprilia SX 125 makes a statement with its top of the range sports features, outstanding performance and distinctive design. It is also the only bike in this segment to boast ABS with anti-rollover, which is fitted on the front wheel. Heir to Aprilia’s successful history in off-road competition, the SX 125 benefits from advanced technology that makes it a true contender for two-wheeler debutants with serious aspirations.

Engine

ENGINE TYPE
Single-cylinder, 4-stroke, 4-valve, DOHC, liquid cooling
DISPLACEMENT
124.2 cc
BORE X STROKE
58 x 47 mm
COMPRESSION RATION
12.0~12.6 : 1
MAX. TORQUE
11 kW at 10,000 rpm
LUBRICATION
Wet sump
FUEL SUPPL
Fuel Injection
CERTIFICATION
Euro 5
CLUTCH
Multi plate wet clutch
GEARBOX
6 Speed
FINAL DRIVE
Chain
STARTING
Electric
PRIMARY DRIVE
Straight cut gears, drive ratio: 29/69

Chassis

FRAME
Twin-tube steel frame
FRONT SUSPENSION
Upside down fork with Ø 41 mm stanchions, 240 mm excursion
FRONT BRAKE
Ø 300 mm stainless steel disc with floating calliper
REAR SUSPENSION
Steel swingarm, monoshock with progressive link system, wheel travel 210 mm
REAR BRAKE
Ø 220 mm stainless steel disc with floating calliper
REAR RIM DIMENSION
3.5 X 17”
FRONT TYRE
100/80 – 17”
REAR TYRE
130/70 -17”

Dimensions

LENGTH
2075 mm
WIDTH
width: 820 mm
HEIGHT
1140 mm
UNLADEN WEIGHT
134 Kg (kerb weight with full fuel tank)
USABLE TANK VOLUME
7 litres
WHEELBASE
1430 mm
SEAT HEIGHT
880 mm

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