Back to Bike FinderYears: 2018 · 2017 · 2016 · 2015 · 2014
Aprilia RS4 50 Replica
2016Sportbike

Aprilia RS4 50 Replica

Key specifications

Engine
50 cc
Fuel type
petrol
Fuel capacity
3.8 L
Transmission
6-speed
Seat height
32 mm
Front brakes
Single disc. Radial 4 piston calliper
Rear brakes
Single disc

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)

Available colors

Red/silver