Yamaha RD 125 1975 - Specifications & Review

Article Complete Info
| Articleid | 142118 |
|---|---|
| Category | Classic |
| Make | Yamaha |
| Model | RD 125 |
| Year | 1975 |
Chassis, Suspension, Brakes & Wheels
| Frontbrakes | Single disc |
|---|---|
| Fronttyre | 2.75-18 |
| Rearbrakes | Expanding brake |
| Reartyre | 3.00-18 |
Engine & Transmission
| Borexstroke | 43.0 x 43.0 mm (1.7 x 1.7 inches) |
|---|---|
| Compression | 6.8:1 |
| Coolingsystem | Air |
| Displacement | 125.00 ccm (7.63 cubic inches) |
| Enginedetails | Twin, two-stroke |
| Gearbox | 5-speed |
| Power | 17.00 HP (12.4 kW)) @ 9500 RPM |
| Topspeed | 127.0 km/h (78.9 mph) |
| Transmissiontypefinaldrive | Chain |
Physical Measures & Capacities
| Fuelcapacity | 11.50 litres (3.04 gallons) |
|---|---|
| Weightincloilgasetc | 117.0 kg (257.9 pounds) |
About Yamaha RD 125 1975
Introducing the 1975 Yamaha RD 125, a quintessential classic that embodies the spirit of the early '70s motorcycle culture. Nestled in the sub-150cc category, this lightweight and nimble bike was designed for both the novice rider and the seasoned enthusiast looking for an engaging ride. Yamaha's RD series has long been celebrated for its blend of performance and accessibility, and the RD 125 is no exception, offering a perfect entry point into the world of two-stroke motorcycles. With its iconic styling and robust build quality, the RD 125 has secured its place as a beloved classic, ripe for restoration or spirited weekend rides.
At the heart of the RD 125 is its spirited twin, two-stroke engine, displacing 125cc and generating an impressive 17 horsepower at a thrilling 9,500 RPM. This powerful little powerplant delivers a top speed of 127 km/h (78.9 mph), making it an exhilarating companion on both city streets and winding backroads. The engine's unique design, with a balanced bore and stroke of 43mm, provides a responsive throttle and a delightful powerband that encourages spirited riding. Coupled with a 5-speed gearbox and chain final drive, the RD 125 offers a lively performance that will keep you engaged, whether you're navigating through traffic or carving up country lanes.
The RD 125 is not just about raw performance; it also showcases a number of thoughtful features that enhance the riding experience. The lightweight chassis, tipping the scales at just 117 kg (257.9 pounds) with fluids, allows for nimble handling and easy maneuverability. The front disc brake ensures effective stopping power, while the rear expanding brake adds reliability to your ride. With a fuel capacity of 11.5 liters (3.04 gallons), the RD 125 is well-equipped for longer excursions without frequent refueling stops. Its air-cooled engine not only simplifies maintenance but also helps maintain the classic aesthetic that enthusiasts adore.
Pros:
- Lightweight and Nimble: Weighing just 117 kg, the RD 125 is easy to handle, making it perfect for both new riders and seasoned enthusiasts.
- Classic Two-Stroke Performance: The lively two-stroke engine delivers an engaging ride, with a thrilling powerband that encourages spirited acceleration.
- Iconic Styling: Timeless design elements make the RD 125 a head-turner, capturing the essence of 1970s motorcycle culture.
Cons:
- Limited Comfort on Long Rides: The minimalist design may not provide the comfort needed for extended journeys, especially for taller riders.
- Higher Maintenance Needs: As a two-stroke, the RD 125 may require more frequent maintenance compared to modern four-stroke motorcycles.
- Less Practical for Daily Commuting: With a smaller fuel tank and less storage space, it may not be the best choice for daily commuting compared to more contemporary bikes.
In summary, the 1975 Yamaha RD 125 is a charming classic that perfectly balances performance, nostalgia, and rideability, making it a sought-after model for collectors and riders alike. Whether you're looking to relive the golden era of motorcycling or simply want a fun, engaging bike for weekend adventures, the RD 125 is sure to deliver an unforgettable experience.
