Aprilia RS4 125 (2014 – 2015)

Aprilia RS4 125 (2014 - 2015)

The Aprilia RS4 125 is a masterpiece of engineering, born from the same DNA that has powered the Italian manufacturer’s racing successes. Its aggressive lines and GP-inspired tail exude a sporty aura, while its crossed spoke wheels add to its distinctive look.

Underneath this sleek exterior lies a potent single-cylinder, two-stroke engine, boasting cutting-edge features such as crankcase reed valve intake, liquid cooling, and an automatic mixing system. This potent combination not only meets Euro 3 emission standards but also delivers exceptional performance.

Whether carving through twisties or sprinting down the straights, the RS4 125’s riding experience is nothing short of exhilarating, thanks to its precise handling and razor-sharp reflexes. This is a bike that embodies the spirit of competition, yet remains accessible to young riders seeking their first taste of high-performance riding. The Aprilia RS4 125 sets the benchmark for sporty 125s – it’s the ultimate choice for anyone who dares to push the limits.

Key Specifications

Engine TypeFour stroke,single cylinder, DOHC, 4 valves
Engine Capacity124.8 cc / 7.6 cu in
Max Power11.7 kw / 16 hp
Max Torque11 Nm / 1.12 kgf-m / 8.1 ft/lb @ 8500 rpm
Fuel Tank Capacity14.5 Liters / 3.8 gal
Seat Height32.3 inches / 820 mm
Aprilia RS4 125 (2014 - 2015)

All Specifications

Make & Model

ModelAprilia RS4 125
Year2014 – 2015

Engine

Engine TypeFour stroke,single cylinder, DOHC, 4 valves
Displacement124.8 cc / 7.6 cu in
Bore x Stroke58 X 47 mm
Compression Ratio12.5 0.5:1
Max Horsepower11.7 kw / 16 hp
Max Torque11 Nm / 1.12 kgf-m / 8.1 ft/lb @ 8500 rpm
Engine Management SystemElectronic injection
Cooling SystemLiquid cooled

Performance

Top Speedn/a

Transmission

ClutchMultiple discs, in oil bath
Gearbox6 Speed
Gear Ratios1st 11/33 (0.33) / 2nd 15/30 (0.50) / 3rd 18/27 (0.67) / 4th 20/24 (0.83) / 5th 25/27 (0.92) / 6th 23/22 (1.05)
Final DriveChain

Electrical & Electronics System

StarterElectric

Chassis & Suspension

Frame TypeAluminum perimeter frame
Front Suspension41 mm Upside down fork
Front Suspension Travel4.3 inches / 110 mm
Rear SuspensionAsymmetric swingarm with monoshock
Rear Suspension Travel5.1 inches / 130 mm

Wheels & Brakes

Front Tire Size110/80 17
Rear Tire Size130/70 17
Front BrakesSingle 300 mm disc, 4 piston caliper
Rear BrakesSingle 218 mm disc, 1 piston caliper

Dimension & Weights

Overall Length1953 mm / 76.8 in
Overall Width740 mm / 29.1 in
Overall Height1138 mm / 44.6 in
Seat Height32.3 inches / 820 mm
Wheelbase53.1 inches / 1350 mm
Fuel Tank Capacity14.5 Liters / 3.8 gal
Dry Weight122 kg / 269 lbs

Features

  • Rotax two stroke engine
  • Super-rigid aluminium frame
  • Upside down fork
  • Front brake with radial caliper and four opposed pistons
  • RSV 1000 R style fairing
  • Windshield
  • Tail
  • Crossed spoke wheels
  • Analog/digital instrument panel
  • Multi-functional computer
  • Forged steering yoke
  • Oval section racing silencer
  • Crankcase reed valve intake
  • Liquid cooling
  • Anti-vibration balancer shaft
  • Automatic mixing system
Aprilia RS4 125 (2014 - 2015)
Aprilia RS4 125 (2014 - 2015)
Aprilia RS4 125 (2014 - 2015)
Aprilia RS4 125 (2014 - 2015)

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