
Aprilia RS4 50 Replica
Key specifications
Overview
Introducing the 2016 Aprilia RS4 50 Replica, a striking embodiment of sportbike enthusiasm tailored for the younger rider or those new to the thrilling world of two wheels. This motorcycle stands out in the entry-level sport segment, perfectly blending style, performance, and state-of-the-art engineering. With a design inspired by Aprilia's racing heritage, the RS4 50 Replica captures the essence of track bikes while providing a user-friendly experience for riders who crave agility and excitement without the complexities often associated with larger machines. At the heart of the RS4 50 Replica is a nimble 49.90 cc single-cylinder, two-stroke engine that packs a surprising punch, delivering exhilarating acceleration thanks to its robust 11.5:1 compression ratio. This powerplant is fed by a carburettor fuel system and is coupled with a responsive 6-speed gearbox, allowing riders to harness its full potential in a variety of conditions. Liquid cooling ensures optimal performance, even during longer rides, while the multiplate wet clutch provides smooth engagement and impressive durability. With a lightweight frame and a low seat height of 820 mm (32.3 inches), the RS4 50 delivers a nimble, responsive ride, making it incredibly approachable for novice riders while still exciting for seasoned enthusiasts. Beyond its impressive performance, the RS4 50 Replica is equipped with advanced features that enhance both safety and ride quality. The front sports a 41 mm upside-down fork with 110 mm of wheel travel, while the asymmetric swingarm at the rear, paired with a monoshock, offers 130 mm of wheel travel—together delivering a balanced and composed ride. The braking system is equally noteworthy, boasting a powerful 300 mm front disc with a radial 4-piston caliper, ensuring precise stopping power when you need it most. The stylish Red/Silver color options, combined with a sleek racing design, not only turn heads but also reflect the motorcycle's sporty heritage. In summary, the 2016 Aprilia RS4 50 Replica is a captivating option for riders looking to experience the thrill of sport biking in a manageable package, delivering a blend of performance, technology, and design that is hard to match in its category.
Pros
- Lightweight and Agile: The compact build and low seat height make it exceptionally maneuverable for new and experienced riders alike.
- Impressive Performance: The two-stroke engine delivers spirited acceleration, providing an exhilarating ride that keeps you engaged.
- Advanced Suspension and Braking: High-quality suspension and braking components offer excellent stability and control, enhancing confidence on the road.
Cons
- Limited Power Band: As a 50cc machine, it may struggle to keep pace on highways or with larger vehicles, making it more suited for urban environments.
- Two-Stroke Maintenance: The two-stroke engine may require more frequent maintenance and attention compared to four-stroke counterparts.
- Fuel Capacity: With a 14.5-liter fuel tank, longer rides may necessitate more frequent stops for refueling, potentially limiting longer journeys.
Technical details
Source specification data
- Make
- Aprilia
- Model
- RS4 50 Replica
- Category
- Sport
- Starter
- Electric
- Instruments
- Analogue
- /digital multifunction dashboard with
- D
- display
- Color Options
- Red/silver
- Carrying Capacity
- Under seat storage compartment
- Clutch
- Multiplate wet clutch
- Gearbox
- 6-speed
- Ignition
- Electronic with CDI capacity discharge
- Driveline
- Chain
- , 11/53.
- Primary
- drive:
- Gears
- , 21/78.
- Fuel System
- Carburettor
- Bore X Stroke
- 39.9 x 39.9 mm (1.6 x 1.6 inches)
- Compression
- 11.5:1
- Displacement
- 49.90 ccm (3.04 cubic inches)
- Cooling System
- Liquid
- Engine Details
- Single cylinder, two-stroke
- Emission Details
- Euro 2
- Lubrication System
- Automatic mixer
- 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 Height
- 1,138 mm (44.8 inches)
- Overall Length
- 1,953 mm (76.9 inches)
- Reserve Fuel Capacity
- 3.30 litres (0.87 gallons)
- Seat
- One or two-person seat
- Wheels
- Light alloy with 6 split spokes, with sealing profile for tubeless tyres; front: 2.75 x 17in.; rear: 3.50 x 17in.
- Rear Tyre
- 130/70-17
- Front Tyre
- 100/80-17
- Rear Brakes
- Single disc
- Front Brakes
- Single disc. Radial 4 piston calliper
- Rear Suspension
- Asymmetric swingarm with monoshock, wheel travel 130 mm
- Front Suspension
- 41 mm upside down fork, wheel travel 110 mm
- Rear Brakes Diameter
- 218 mm (8.6 inches)
- Front Brakes Diameter
- 300 mm (11.8 inches)