Yamaha RS 125 2020 - Specifications & Review

Article Complete Info

Articleid707884
CategorySport
MakeAprilia
ModelRS 125
Year2020

Chassis, Suspension, Brakes & Wheels

FrametypeSloping twin-spar frame in thin wall box section cast aluminium, with reinforcement cross-ribbing.
FrontbrakesSingle disc
Frontbrakesdiameter300 mm (11.8 inches)
FrontsuspensionUpside down hydraulic fork, 41 mm.
Fronttyre100/80-R17
Frontwheeltravel110 mm (4.3 inches)
RearbrakesSingle disc
Rearbrakesdiameter218 mm (8.6 inches)
RearsuspensionSwingarm. Hydraulic monoshock with adjustable spring preload.
Reartyre130/70-R17
Rearwheeltravel120 mm (4.7 inches)
WheelsAluminium alloy rims

Engine & Transmission

Borexstroke58.0 x 47.0 mm (2.3 x 1.9 inches)
ClutchMulti-plate in oil bath.
Compression12.5:1
CoolingsystemLiquid
Displacement124.20 ccm (7.58 cubic inches)
DrivelinePrimary drive: Gearbox: 63/19 (3.31). Final drive: Chain: 17/40 (2.35).
EmissiondetailsEuro 4
EnginedetailsSingle cylinder, four-stroke
EnginetypeRead valve intake.
FuelsystemCarburettor. Magneti Marelli M3G ø 32mm ECU
Gearbox6-speed
IgnitionElectronic with CDI capacity discharge
LubricationsystemSeparate mixing with variable displacement, volumetric pump.
Power28.16 HP (20.6 kW))
TransmissiontypefinaldriveChain

Other Specifications

ColoroptionsBlack/Red, Silver/Black/Red
StarterElectric

Physical Measures & Capacities

Fuelcapacity14.50 litres (3.83 gallons)
Overallheight1,135 mm (44.7 inches)
Overalllength1,968 mm (77.5 inches)
Overallwidth760 mm (29.9 inches)
Reservefuelcapacity3.50 litres (0.92 gallons)
Seatheight820 mm (32.3 inches) If adjustable, lowest setting.

About Yamaha RS 125 2020

Introducing the 2020 Yamaha RS 125, a spirited entry in the sport motorcycle category that’s designed to ignite the passion of both novice riders and seasoned enthusiasts alike. With its sleek and aggressive styling, the RS 125 captures the essence of Yamaha's sport lineage while offering a lightweight and nimble platform that’s perfect for urban commuting and spirited weekend rides. Whether navigating through city traffic or carving up winding country roads, this machine is engineered to deliver an exhilarating riding experience at an accessible displacement.

At the heart of the RS 125 is a robust single-cylinder, four-stroke engine with a displacement of 124.20 cc, producing a lively 28.16 horsepower. The 12.5:1 compression ratio and precise bore and stroke dimensions of 58.0 x 47.0 mm facilitate impressive throttle response and agile acceleration, making it a blast to ride in various conditions. Paired with a 6-speed gearbox, the RS 125 offers seamless shifting and a thrilling ride, encouraging riders to push their limits. With liquid cooling and an efficient carburettor system complemented by an ECU, this engine strikes a fine balance between performance and reliability, ensuring a spirited yet manageable ride for both new and experienced riders.

The Yamaha RS 125 is not just about power; it’s also packed with thoughtful features and cutting-edge technology. The sloping twin-spar aluminum frame is designed for lightweight agility while providing exceptional rigidity and stability. The suspension setup, with a 41 mm upside-down hydraulic fork up front and a rear monoshock with adjustable spring preload, ensures that riders enjoy a smooth and controlled ride, whether tackling sharp corners or uneven surfaces. With an electric starter, ample fuel capacity of 14.50 liters, and a comfortable seat height of 820 mm, the RS 125 is built for convenience and practicality, making it an ideal choice for daily riders.

PROS:

  1. Agile Handling: The lightweight frame and responsive suspension make the RS 125 nimble and easy to maneuver.
  2. Sporty Performance: The powerful engine delivers excellent acceleration and a thrilling ride, perfect for sport enthusiasts.
  3. Modern Features: Equipped with an electric starter and advanced fuel management technology, the bike offers reliability and ease of use.

CONS:

  1. Limited Power for Highway Use: While great for city riding, the 125 cc engine may struggle to keep up with highway speeds.
  2. Small Fuel Tank: The 14.50-liter tank may require more frequent stops on longer journeys compared to larger bikes.
  3. Basic Instrumentation: The dashboard lacks some advanced features found in higher-end sport bikes, which may be a drawback for tech-savvy riders.

Overall, the 2020 Yamaha RS 125 stands out as an exciting option for those looking to dive into the sport motorcycle world without sacrificing practicality. Its combination of performance, handling, and features makes it a compelling choice for riders eager to experience the thrill of the open road.

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