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Aprilia RS4 125
2012Sportbike

Aprilia RS4 125

Key specifications

Engine
125 cc
Power
16 HP
Fuel type
petrol
Fuel capacity
3.8 L
Transmission
6-speed
Seat height
32 mm
Front brakes
Single disc
Rear brakes
Single disc

Overview

### 2012 Aprilia RS4 125: The Gateway to Sport Riding Introducing the 2012 Aprilia RS4 125, a motorcycle that stands as an enticing entry point into the world of sport riding. With its sleek design and aggressive styling, the RS4 125 not only looks the part but also embodies the essence of Aprilia's racing heritage. Aimed primarily at younger riders and those new to the sportbike scene, this lightweight machine is designed to deliver thrilling performance while ensuring an accessible and manageable ride. Whether you’re commuting through the city streets or carving up winding country roads, the RS4 125 is engineered to inspire confidence and excitement. At the heart of the RS4 125 lies a peppy single-cylinder, four-stroke engine that displaces 124.8cc. Delivering an impressive 16.04 horsepower, this engine is perfectly tuned for spirited riding, making it ideal for both novice and experienced riders alike. The advanced fuel injection system ensures smooth power delivery, while the 6-speed gearbox offers an exhilarating experience as you shift through the gears. With a compression ratio of 12.5:1, riders can expect punchy acceleration, especially when paired with the bike's lightweight frame, which tips the scales at just 120 kg (264.6 pounds). The liquid cooling system and CDI ignition work harmoniously to maintain optimal performance, ensuring that each ride is not only fun but also reliable. The Aprilia RS4 125 is loaded with features that elevate its appeal beyond that of a typical beginner bike. The aluminum perimeter frame contributes to the bike's agility, while the upside-down hydraulic front fork and adjustable rear monoshock suspension provide excellent handling and comfort, absorbing bumps and enhancing stability. The braking system features a 300 mm front disc and a 220 mm rear disc, ensuring that the bike stops as impressively as it accelerates. Additionally, the 14.5-liter fuel tank allows for extended rides without frequent stops. With color options of red, black, and white, the RS4 125 not only performs exceptionally but also looks stunning on the road. ####

Pros

    Cons

    • Lightweight and Agile: At just 120 kg, the RS4 125 offers nimble handling, making it easy to maneuver in various riding conditions.
    • Sporty Performance: The single-cylinder engine provides a spirited ride, perfect for both new riders and those seeking an agile sportbike experience.
    • Advanced Features: With its adjustable suspension and quality braking system, the RS4 125 is equipped with technology that enhances both performance and comfort.
    • Limited Power for Highway Riding: While it excels in urban environments, its smaller engine may struggle at higher speeds or in sustained highway conditions.
    • Tall Seat Height: With a seat height of 820 mm, it may be less accessible for shorter riders.
    • Minimal Storage Options: As a sportbike, it lacks storage space, which could be a drawback for those looking to carry personal items or gear.

    Technical details

    Source specification data

    Make
    Aprilia
    Model
    RS4 125
    Category
    Sport
    Starter
    Electric
    Color Options
    Red, black, white
    Power
    16.04 HP (11.7 kW))
    Clutch
    Multi-plate in oil bath.
    Ignition
    CDI
    Driveline
    Primary
    drive:
    Gearbox
    : 63/19 (3.31).
    Final
    drive:
    Chain
    : 17/40 (2.35).
    Fuel System
    Injection
    Bore X Stroke
    58.0 x 47.0 mm (2.3 x 1.9 inches)
    Compression
    12.5:1
    Displacement
    124.80 ccm (7.62 cubic inches)
    Cooling System
    Liquid
    Engine Details
    Single cylinder, four-stroke
    Lubrication System
    Automatic mixing
    Valves Per Cylinder
    4
    Transmission Type Final Drive
    Chain
    Seat Height
    820 mm (32.3 inches) If adjustable, lowest setting.
    Fuel Capacity
    14.50 litres (3.83 gallons)
    Overall Width
    740 mm (29.1 inches)
    Overall Height
    1,138 mm (44.8 inches)
    Overall Length
    1,955 mm (77.0 inches)
    Reserve Fuel Capacity
    3.50 litres (0.92 gallons)
    Weight Incl Oil Gas Etc
    120.0 kg (264.6 pounds)
    Wheels
    Light alloy with 6 split spokes
    Rear Tyre
    130/70-R17
    Frame Type
    Aluminium perimeter frame
    Front Tyre
    110/80-R17
    Rear Brakes
    Single disc
    Front Brakes
    Single disc
    Rear Suspension
    Swingarm
    .
    Hydraulic
    monoshock with adjustable spring preload.
    Front Suspension
    Upside down hydraulic fork, 40 mm.
    Rear Wheel Travel
    130 mm (5.1 inches)
    Front Wheel Travel
    110 mm (4.3 inches)
    Rear Brakes Diameter
    220 mm (8.7 inches)
    Front Brakes Diameter
    300 mm (11.8 inches)

    Available colors

    Redblackwhite