Aprilia RS 125 R (2009)

Aprilia RS 125 R (2009)

The wait is over for track enthusiasts seeking an unparalleled riding experience without breaking the bank. Meet the Aprilia RS 125 R, a razor-sharp road-legal motorcycle engineered to deliver lap after blistering lap at an unbeatable price of $5499.

With its championship-winning 125cc two-stroke single-cylinder engine, this Italian stallion boasts the precision and agility required to outmaneuver even the most formidable opponents on the track. Exceptional brakes, pinpoint gearing, and Aprilia’s signature styling only add to the RS 125 R’s allure.

At the heart of its exceptional performance lies a sophisticated liquid-cooled powerplant that has proven itself time and again in MotoGP competition. By offering an authentic taste of GP-level racing without the hefty price tag, the Aprilia RS 125 R redefines what’s possible on two wheels, promising to deliver unforgettable thrills with every twist and turn.

Key Specifications

Engine TypeSingle cylinder, two stroke, reed valves induction, aluminium cylinder with Nikasil coated liner
Engine Capacity124.8 cc / 7.5 cu in
Max Power21 kw / 28 hp
Max Torque19 Nm / 1.9 kgf-m / 14.1 lb-ft @ 9000 rpm
Fuel Tank Capacity3.7 US gallons / 14.0 L
Weight (Wet/Kerb)313 lbs / 142 kg
Seat Height31.7 inches / 805 mm
Aprilia RS 125 R (2009)

All Specifications

Make & Model

ModelAprilia RS 125 R
Year2009

Engine

Engine TypeSingle cylinder, two stroke, reed valves induction, aluminium cylinder with Nikasil coated liner
Displacement124.8 cc / 7.5 cu in
Bore x Stroke54 x 54.5mm
Compression Ratio12.5:1
Max Horsepower21 kw / 28 hp
Max Torque19 Nm / 1.9 kgf-m / 14.1 lb-ft @ 9000 rpm
Engine Management SystemDell’Orto PHBH 28 carburetor
Lubrication SystemSeparate mixing, volumetric pump
Cooling SystemLiquid cooled

Performance

Top Speed155 km/h / 96 mph

Transmission

ClutchWet, multi-disc
Gearbox6 Speed
Gear Ratios1st 10:30 / 2nd 14:29 / 3rd 17:27 / 4th 19:25 / 5th 21:24 / 6th 22:23
Final Drive17:40

Electrical & Electronics System

StarterElectric

Chassis & Suspension

Frame TypeCast aluminium, reinforced box section, sloping twin-spar frame
Front SuspensionUpside-down forks, 40mm
Front Suspension Travel4.7 inches / 120 mm
Rear SuspensionMonoshock, cast aluminium box section swingarm with asymmetric members
Rear Suspension Travel4.7 inches / 120 mm

Wheels & Brakes

WheelsAluminium alloy
Front Wheel/Rim Size3.00 x 17
Front Tire Size110/70-17
Rear Wheel/Rim Size4.00 x 17
Rear Tire Size150/60-17
Front BrakesSingle 320 mm floating discs, 4 piston radial caliper
Rear BrakesSingle 220 mm disc, 2 piston caliper

Dimension & Weights

Overall Length1955 mm / 77.0 in
Overall Width720 mm / 28.3 in
Overall Height1100 mm / 43.3 in
Seat Height31.7 inches / 805 mm
Wheelbase53.0 inches / 1345 mm
Fuel Tank Capacity3.7 US gallons / 14.0 L
Wet (kerb/curb) Weight313 lbs / 142 kg
Dry Weight127 kg / 280 lbs

Features

  • Sophisticated single-cylinder two-stroke, liquid-cooled engine
  • Crankcase reed valve intake
  • Anti-vibration balancer shaft
  • Automatic fuel-oil mixing system
  • Robust 6-speed transmission
  • High-performance, race-style, upside-down front forks
  • Hydraulic rear monoshock mounted in a rising rate linkage
  • Lightweight polished cast aluminium twin spar frame
  • Cross ribbing for added strength
  • Box section, aluminium alloy swingarm
  • Distinctive fairing and tail section design
  • Italian styling
  • Racing-inspired design
  • Aprilia Racing-inspired engine
  • World-championship-bred 125cc engine
  • Superb brakes
  • Spot-on gearing
  • Low MSRP of $5499
Aprilia RS 125 R (2009)
Aprilia RS 125 R (2009)

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