
Aprilia RS4 125 Replica
Key specifications
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)