Yamaha RD 350 N 1990 - Specifications & Review

Introducing the 1990 Yamaha RD 350 N: a true gem in the sport motorcycle category that epitomizes the thrill of two-stroke power and nimble handling. This iconic model stands as a testament to Yamaha's engineering prowess and commitment to performance. As part of the renowned RD series, the RD 350 N was designed to capture the hearts of riders looking for an exhilarating experience on both the street and the track. With its lightweight frame and aggressive styling, this motorcycle remains a favorite among enthusiasts who appreciate the blend of speed, agility, and classic design.

At the heart of the RD 350 N lies a potent 347cc liquid-cooled, twin-cylinder four-stroke engine that produces an impressive 50 horsepower at a screaming 9,000 RPM. This powerplant is engineered to deliver a thrilling ride, propelling the motorcycle to a top speed of 187 km/h (116.2 mph). The 6-speed gearbox offers seamless shifts, allowing riders to exploit the engine's full potential while navigating tight corners or straight stretches. The bike's lightweight construction, weighing in at only 162 kg (357 pounds) with fluids, ensures that it remains nimble and responsive, providing a connection to the road that is both direct and exhilarating.

The RD 350 N is equipped with key features that enhance its performance and rider experience. The dual disc brakes at the front and a single disc at the rear ensure superior stopping power, instilling confidence even at higher speeds. The bike’s sleek design is complemented by a fuel capacity of 17 liters (4.49 gallons), allowing for longer rides without frequent stops for refueling. The 6.0:1 compression ratio and bore and stroke measurements of 64.0 x 54.0 mm (2.5 x 2.1 inches) work in harmony to create a responsive throttle and engaging power delivery that keeps riders coming back for more.

Pros:

1. Lightweight and Agile: Weighing just 162 kg, the RD 350 N offers exceptional maneuverability, making it perfect for both city commuting and spirited riding on twisty roads.
2. Thrilling Performance: With a top speed of 187 km/h and a powerful engine that revs freely, this bike delivers an exhilarating riding experience that appeals to sport enthusiasts.
3. Classic Aesthetics: The iconic styling of the RD series combines retro charm with aggressive lines, making it a head-turner on the streets.

Cons:

1. Limited Comfort for Long Rides: The sport-oriented design may not provide the most comfortable riding position for extended journeys, favoring performance over long-distance comfort.
2. Higher Maintenance Needs: The two-stroke engine requires more frequent maintenance and attention compared to modern four-stroke counterparts, which may deter some riders.
3. Availability of Parts: Being a classic model, finding specific replacement parts can be challenging, potentially complicating ownership for those not familiar with vintage motorcycles.

In summary, the 1990 Yamaha RD 350 N is a spirited motorcycle that embodies the essence of sport riding. Its combination of performance, lightweight agility, and classic styling continues to captivate motorcyclists who cherish the thrill of the ride. Whether you're carving through canyons or cruising through town, the RD 350 N promises an unforgettable experience on two wheels.