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

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 2014 Aprilia RS4 50 Replica, a spirited entry into the world of sport motorcycles that embodies the essence of racing heritage infused with cutting-edge technology. Designed for both novice riders and seasoned enthusiasts, this lightweight machine offers an exhilarating ride that captures the thrill of speed while maintaining user-friendly handling characteristics. With its aggressive styling and vibrant red color options, the RS4 50 Replica stands out in the crowd, making it an attractive choice for those seeking a dynamic and sporty two-wheeler. At the heart of the RS4 50 Replica lies a robust 49.9 cc single-cylinder, two-stroke engine, engineered for optimal performance and responsiveness. The engine features a compression ratio of 11.5:1, allowing it to deliver a punchy acceleration that keeps the adrenaline flowing. With a 6-speed gearbox, riders can seamlessly shift through gears, maximizing the engine's potential while experiencing the thrill of a sport bike. The liquid cooling system ensures that the engine operates efficiently, even during spirited rides, while the electronic CDI ignition guarantees precise timing and enhanced performance. Whether you’re zipping through city streets or carving up twisty backroads, the RS4 50's lightweight frame and agile handling provide an engaging riding experience that's hard to match. The 2014 Aprilia RS4 50 Replica doesn’t just excel in performance; it’s also packed with features that enhance both comfort and safety. The 41 mm upside-down front forks and asymmetric swingarm with a monoshock at the rear ensure that the bike handles beautifully, providing a smooth and controlled ride even on uneven terrain. The braking system is equally impressive, with a radial 4-piston caliper gripping a 300 mm front disc for exceptional stopping power, complemented by a rear single disc. Riders will appreciate the convenience of electric start, making it easy to jump on and go. With a seat height of 820 mm, the RS4 50 caters to a wide range of riders, delivering a sporty stance without compromising comfort. **

Pros

  • Agile Handling: The lightweight design and advanced suspension provide excellent maneuverability, making it perfect for both city riding and twisty roads.
  • Sporty Aesthetics: With its sharp lines and vibrant color schemes, the RS4 50 Replica captures the essence of racing, appealing to the sport bike enthusiast.
  • User-Friendly Performance: The 6-speed transmission and responsive engine make it accessible for new riders while still engaging for experienced ones.

Cons

  • Limited Power: As a 50cc machine, it may not satisfy those looking for high-speed thrills typical of larger sport bikes.
  • Two-Stroke Maintenance: While fun to ride, two-stroke engines often require more frequent maintenance and careful fuel management compared to four-stroke counterparts.
  • Minimal Storage: The sporty design prioritizes performance, which means limited storage options for daily commuting.

Technical details

Source specification data

Make
Aprilia
Model
RS4 50 Replica
Category
Sport
Starter
Electric
Color Options
Red
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 Width
740 mm (29.1 inches)
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)
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