Yamaha RD 350 (6-speed) 1974 - Specifications & Review

1974 Yamaha RD 350 (6-speed): A Classic Sport Bike Reborn

In the realm of classic motorcycles, the 1974 Yamaha RD 350 (6-speed) stands out as an iconic representation of the two-stroke era that captivated riders in the 1970s. Positioned as a lightweight sport bike, the RD 350 was designed for agility and spirited performance, appealing to both novice riders and seasoned enthusiasts looking for a thrilling ride. With its striking design, characterized by nimble lines and vibrant color options, the RD 350 not only turned heads but also laid the foundation for Yamaha’s legacy in the sport bike category.

At the heart of this remarkable motorcycle lies a potent 347cc twin-cylinder, two-stroke engine that churns out an impressive 39 horsepower at 7,500 RPM. This design, paired with a 6-speed gearbox, allows riders to experience exhilarating acceleration and a top speed of 170 km/h (105.6 mph). The RD 350’s air-cooled engine, with a compression ratio of 6.6:1, delivers a unique power band that is both responsive and exhilarating, especially in the mid-range. Whether you're carving through twisty backroads or cruising along the open highway, the RD 350 offers a blend of power and agility that makes every ride an adventure.

The engineering behind the RD 350 is a testament to Yamaha's commitment to performance and innovation. Its single disc front brake coupled with an expanding rear brake offers confident stopping power, ensuring that you can lean into those corners without hesitation. Weighing in at just 162 kg (357.1 pounds), this motorcycle is designed for nimbleness, allowing riders to flick it through turns with ease. Furthermore, the 16-liter fuel tank ensures that you can spend more time riding and less time refueling, making it perfect for weekend escapes. The RD 350 is not just about raw power; it’s a finely-tuned machine that balances performance with rider-friendly features.

#### Pros & Cons

Pros:

1. Lightweight and Agile: With a nimble frame and low weight, the RD 350 excels in handling, making it easy to navigate city streets and mountain roads alike.
2. Iconic Two-Stroke Performance: The distinctive sound and rapid throttle response of the two-stroke engine create an exhilarating riding experience that’s hard to replicate.
3. Classic Styling: The retro aesthetics and eye-catching design make this motorcycle a head-turner at any gathering of enthusiasts or classic bike shows.

Cons:

1. Limited Modern Technology: As a classic bike, it lacks contemporary features such as ABS brakes and advanced suspension systems, which may deter some riders seeking modern safety and performance.
2. Maintenance of Two-Stroke Engine: The two-stroke engine requires regular maintenance and proper mixing of oil and fuel, which may be a drawback for less experienced riders.
3. Comfort for Long Rides: While the RD 350 is perfect for short bursts of fun, its riding ergonomics may not be suitable for long-distance touring, potentially leading to discomfort on extended journeys.

In summary, the 1974 Yamaha RD 350 (6-speed) encapsulates the spirit of its era—offering a blend of performance, style, and nostalgia. Whether you’re a collector or a rider seeking a classic experience, this motorcycle promises a unique journey through the golden age of biking.