Aprilia SX 125 (2012 -)

Aprilia SX 125 (2012 -)

The Aprilia SX 125 is a powerhouse of a motorcycle, boasting a potent two-stroke engine that delivers exceptional performance across a wide range of disciplines. With its aluminium cylinder and Nikasil-coated liner, this engine is designed to provide maximum power and efficiency, while meeting Euro 3 emissions standards.

Built around a high-strength steel frame with double trellis beam and cradle, the SX 125 exudes agility and responsiveness. Its dedicated design makes it the perfect choice for young riders who crave excitement and adventure on the trails or track.

On the road, the SX 125’s refined engine purrs smoothly, yet bursts into life when needed, providing real big-bike performance without exceeding power limits. Its lightweight construction and sports tyres make it a joy to ride, handling twisties with ease and precision.

Whether you’re a seasoned pro or just starting out, the Aprilia SX 125 is an unforgettable riding experience that will leave you grinning from ear to ear and craving more.

Key Specifications

Engine TypeTwo stroke, single cylinder Aluminium cylinder with Nikasil coated liner. Read valve intake. Separate mixing. Homologated to Euro 3 standard.
Engine Capacity7.6 cubic inches / 125 cc
Max Power16.4 kw / 22 hp
Max Torque16.0 Nm / 1.6 kgf-m / 11.8 ft-lb
Fuel Tank Capacity2.6 US gallons / 10.0 L
Seat Height34.3 inches / 870 mm
Aprilia SX 125 (2012 -)

All Specifications

Make & Model

ModelAprilia SX 125
Year2012 –

Engine

Engine TypeTwo stroke, single cylinder Aluminium cylinder with Nikasil coated liner. Read valve intake. Separate mixing. Homologated to Euro 3 standard.
Displacement7.6 cubic inches / 125 cc
Bore x Stroke54 x 54.5 mm
Compression Ratio12.5:1
Max Horsepower16.4 kw / 22 hp
Max Torque16.0 Nm / 1.6 kgf-m / 11.8 ft-lb
Engine Management SystemDellOrto VHST 28
Cooling SystemLiquid cooled

Performance

Top Speed132 km/h / 82 mph

Transmission

Gearbox6 Speed
Gear Ratios1st 10:30 / 2nd 14:29 / 3rd 17:27 / 4th 19:25 / 5th 21:23 / 6th 22:21
Final DriveChain

Electrical & Electronics System

StarterKick

Chassis & Suspension

Frame TypeHigh strength steel frame with double trellis beam and double cradle. Separate seat frame.
Front SuspensionUpside down telescopic fork, 40 mm
Front Suspension Travel10.2 inches / 260 mm
Rear SuspensionSteel swingarm. Hydraulic monoshock with piggy back cylinder
Rear Suspension Travel10.6 inches / 270 mm

Wheels & Brakes

Front Tire Size110/70 17
Rear Tire Size150/60 17
Front BrakesSingle 260 mm disc, sliding 2 piston caliper, Brembo
Rear BrakesSingle 220 mm disc, sliding 1 piston caliper

Dimension & Weights

Seat Height34.3 inches / 870 mm
Fuel Tank Capacity2.6 US gallons / 10.0 L
Dry Weight115 kg / 254 lbs

Features

  • Two stroke, single cylinder engine
  • Aluminium cylinder with Nikasil coated liner
  • Read valve intake
  • Separate mixing
  • Homologated to Euro 3 standard
  • Gear ratios: 1st 10:30 / 2nd 14:29 / 3rd 17:27 / 4th 19:25 / 5th 21:23 / 6th 22:21
  • High strength steel frame
  • Double trellis beam and double cradle
  • Separate seat frame
  • Dedicated to young sports riders
  • Stylish design inspired by RSV and SXV models
  • Unique styling among off-roaders
  • Built for efficient riding and control
  • Single cylinder engine with read valve intake

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