Back to Bike FinderYears: 2018 · 2017 · 2016 · 2015 · 2014 · 2013
Aprilia RS4 125 Replica
2014Sportbike

Aprilia RS4 125 Replica

Key specifications

Engine
125 cc
Power
15 HP
Torque
11 Nm
Fuel type
petrol
Fuel capacity
3.8 L
Transmission
6-speed
Seat height
32 mm
Front brakes
Single disc. Stainless steel disc with radial 4 piston calliper
Rear brakes
Single disc. Single 30 mm piston

Overview

Introducing the 2014 Aprilia RS4 125 Replica, a motorcycle that embodies the spirit of sport biking while catering specifically to the needs of new riders and enthusiasts alike. With its bold design inspired by Aprilia's racing heritage, this lightweight machine captures the essence of performance and agility. Positioned in the entry-level sport category, the RS4 125 Replica offers a thrilling combination of style and functionality, making it an ideal choice for those stepping into the world of motorcycles or looking to hone their skills on a spirited ride. At the heart of the RS4 125 is a robust single-cylinder, four-stroke engine boasting a displacement of 124.80 cc. This powerplant churns out an impressive 15 HP at 10,500 RPM, delivering a punchy riding experience that is both exhilarating and manageable. With a torque rating of 10.90 Nm at 8,250 RPM, the bike offers lively acceleration, perfect for darting through city streets or tackling twisty backroads. The 6-speed gearbox ensures smooth gear transitions, allowing riders to maximize the engine's potential while enjoying the benefits of a liquid-cooling system that maintains optimal performance even during spirited rides. Equipped with a sleek aluminum perimeter frame, the RS4 125 Replica not only looks stunning but also enhances overall stability and handling. The front suspension features an upside-down hydraulic fork with 110 mm of travel, while the rear boasts a swingarm supported by a hydraulic monoshock with adjustable spring preload for added comfort and responsiveness. Braking is efficient thanks to a 300 mm stainless steel disc up front, coupled with a single 220 mm disc at the rear, ensuring riders can confidently tackle any curve or stop on a dime. With a seat height of 820 mm, this motorcycle caters to a wide range of riders, making it accessible without compromising on performance. **

Pros

  • Lightweight and Agile: Weighing in at just 120 kg (264.6 pounds), the RS4 125 is easy to maneuver, making it ideal for urban commuting and novice riders.
  • Sporty Design: The striking aesthetics, inspired by Aprilia’s racing lineage, make this bike a head-turner on the streets.
  • Performance-Oriented: The powerful engine and advanced suspension system work in harmony to deliver a spirited riding experience.

Cons

  • Limited Power for Experienced Riders: While great for novices, the 15 HP may feel underpowered for seasoned riders seeking higher performance.
  • Fuel Capacity: With a fuel tank capacity of 14.50 liters, long-distance touring may require more frequent stops.
  • Adjustable Features: While the rear suspension offers adjustable preload, other features such as seat and handlebar adjustments are limited, which might not cater to all rider preferences.

Technical details

Source specification data

Make
Aprilia
Model
RS4 125 Replica
Category
Sport
Starter
Electric
Color Options
Red
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
Emission Details
Euro 3
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 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. 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
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

Red