
Aprilia RS4 125
Key specifications
Overview
The 2016 Aprilia RS4 125 stands as a vibrant testament to the legacy of Italian sport motorcycles, blending impressive performance with striking aesthetics. Positioned in the entry-level sport category, this bike is tailored for new riders eager to experience the thrill of motorcycling without being overwhelmed. With its lightweight frame and aggressive styling, the RS4 125 not only looks the part but also embodies the spirit of Aprilia’s racing heritage, making it an appealing choice for those looking to carve their path on the open road or the racetrack. Powering the RS4 125 is a spirited single-cylinder, four-stroke engine that displaces 124.8cc. This little powerhouse churns out 15 HP at a thrilling 10,500 RPM, delivering an exhilarating ride that will surely ignite the passion of any budding racer. With a torque of 10.9 Nm available at 8,250 RPM, the RS4 125 ensures responsive acceleration and smooth power delivery. The advanced electronic ignition and liquid cooling system work hand-in-hand to enhance performance, while the 6-speed gearbox offers precise shifts, allowing riders to harness every ounce of power while maintaining control. The bike’s lightweight construction, tipping the scales at just 120 kg, further enhances its agility, making it a joy to maneuver through tight corners and urban environments alike. Beyond its performance, the RS4 125 is packed with features that elevate the riding experience. The aluminum perimeter frame contributes to its lightweight design and rigidity, while the sophisticated suspension setup—featuring an upside-down hydraulic fork with 110 mm of travel in the front and a rear monoshock with adjustable spring preload—ensures a balanced and smooth ride over various terrains. Stopping power is equally impressive, with a 300 mm front disc brake paired with a radial 4-piston caliper, providing confidence-inspiring braking performance. The bike is also equipped with modern touches, such as an electric starter and a sleek digital dashboard, keeping it firmly grounded in contemporary motorcycle technology. In summary, the 2016 Aprilia RS4 125 is not just another beginner bike; it’s a thrilling entry into the world of sport motorcycling, boasting a robust combination of performance, technological advancements, and Italian flair. Whether you’re navigating city streets or exploring winding backroads, this bike promises an exhilarating experience that will leave a lasting impression.
Pros
- Sporty Performance: The powerful single-cylinder engine delivers lively acceleration and responsiveness, perfect for both new riders and those wanting a spirited ride.
- Lightweight and Agile: With a weight of just 120 kg, the RS4 125 is easy to handle, making it an excellent choice for urban riding and twisty roads.
- Advanced Suspension and Braking: The high-quality suspension and braking components ensure a smooth ride and confident stopping power, enhancing overall safety and performance.
Cons
- Limited Power for Experienced Riders: While the performance is impressive for a 125cc bike, seasoned riders may find it lacking in power compared to larger displacement models.
- Small Fuel Tank: With a capacity of 14.5 liters, frequent refueling may be necessary for longer rides, which could be a downside for touring enthusiasts.
- Heightened Seat: At 820 mm, the seat height might be challenging for shorter riders, potentially affecting comfort and confidence when stationary.
Technical details
Source specification data
- Make
- Aprilia
- Model
- RS4 125
- Category
- Sport
- Starter
- Electric
- Instruments
- Analogue
- /digital multifunction dashboard with
- D
- display
- Color Options
- Black, yellow
- Power
- 15.00 HP (10.9 kW)) @ 10500 RPM
- Clutch
- Multi-plate in oil bath.
- Torque
- 10.90 Nm (1.1 kgf-m or 8.0 ft.lbs) @ 8250 RPM
- Ignition
- Electronic with CDI capacity discharge
- 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
- Wet sump
- 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 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. Single 30 mm piston
- Front Brakes
- Single
- disc.
- Stainless
- steel disc with radial 4 piston calliper
- Rear Suspension
- Swingarm
- .
- Hydraulic
- monoshock with adjustable spring preload.
- Front Suspension
- Upside down hydraulic fork, 40 mm.
- Rear Wheel Travel
- 122 mm (4.8 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)