Aprilia SX 125 (2008 – 2009)

Aprilia SX 125 (2008 - 2009)

The Aprilia SX 125: a machine that embodies the perfect blend of style, performance, and technology. Its two-stroke, single-cylinder engine roars to life, delivering a raw, unbridled power that’s impossible to ignore.

With its lightweight aluminum chassis and high-strength steel frame, this bike is built for agility and precision. The separate mixing system and Nikasil-coated liner ensure maximum efficiency, while the read valve intake adds an extra layer of sophistication.

Whether you’re tackling mixed routes or racing on a track, the SX 125’s engine never fails to impress. Its rapid-fire acceleration and smooth power delivery make it a joy to ride, even at its top speed of 65mph. And with its aggressive styling and sporty tires, this bike is sure to turn heads wherever you go.

The Aprilia SX 125: a true reflection of the brand’s commitment to innovation, performance, and rider satisfaction.

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 Capacity10 liters / 2.6 US gal
Seat Height34.3 inches / 870 mm
Aprilia SX 125 (2008 - 2009)

All Specifications

Make & Model

ModelAprilia SX 125
Year2008 – 2009

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 260mm disc, sliding 2 piston caliper, Brembo
Rear BrakesSingle 220mm disc, sliding 1 piston caliper

Dimension & Weights

Seat Height34.3 inches / 870 mm
Fuel Tank Capacity10 liters / 2.6 US gal
Dry Weight115 kg / 254 lbs

Features

  • Two stroke, single cylinder engine
  • Aluminium cylinder with Nikasil coated liner
  • Read valve intake
  • Separate mixing system
  • 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 with double trellis beam and double cradle
  • Separate seat frame
  • Dedicated to young sports riders
  • Stylish, high performance design
  • World-beating styling, performance, and technology
  • Refined, sprightly engine
  • Real big bike performance within power restrictions
  • 17 inch wheels and sports tyres
  • Suspension system

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