Yamaha RD 400
The Yamaha RD 400, produced from 1976 to 1979, was a high-performance two-stroke motorcycle that left a lasting impact on the motorcycling world. At the heart of the RD 400 was its liquid-cooled, 398cc, two-stroke, parallel-twin engine. This engine was renowned for its power delivery and performance, offering riders an exhilarating experience on the road. The RD 400 was known for its responsiveness and agility, making it a popular choice among riders who appreciated the lively nature of two-stroke machines. The bike’s styling reflected the sporty character of the era, featuring a sleek and compact design, with a bikini fairing, a slender fuel tank, and a comfortable, aggressive riding position.
The Yamaha RD 400 had a lightweight chassis with a double-cradle frame, contributing to its nimble handling and maneuverability. The suspension system consisted of telescopic front forks and dual shock absorbers at the rear, providing a good balance between comfort and performance. The RD 400’s braking system typically included front and rear disc brakes, offering effective stopping power. As a successor to the popular RD350, the RD 400 continued Yamaha’s legacy of producing thrilling two-stroke motorcycles. Over the years, it has become a sought-after collector’s item, cherished by riders and enthusiasts who appreciate the raw, unbridled performance and iconic design of this classic two-stroke machine.
Yamaha RD 400 parameters
The Yamaha RD 400, produced during the late 1970s, was renowned for its high-performance parameters that made it a standout in the world of two-stroke motorcycles. At the heart of the RD 400 was its liquid-cooled, 398cc, two-stroke, parallel-twin engine. This powerplant was known for its potent performance, delivering a thrilling burst of power through the rev range. With its two-stroke design, the RD 400 offered a unique riding experience characterized by quick acceleration and a distinctive exhaust note, appealing to riders seeking an exhilarating and engaging ride. The engine was mated to a manual transmission, typically with a six-speed gearbox, allowing riders to extract the most from the high-revving powerplant.
The Yamaha RD 400 featured a lightweight and nimble chassis designed for spirited riding. Its double-cradle frame provided a sturdy foundation, while the suspension system, consisting of telescopic front forks and dual shock absorbers at the rear, offered a balance between responsive handling and rider comfort. The RD 400’s braking system usually included front and rear disc brakes, providing reliable stopping power. The bike’s aggressive styling, with a streamlined fairing and sporty silhouette, reflected its high-performance capabilities. Today, the Yamaha RD 400 is celebrated among motorcycle enthusiasts for its role in the era of two-stroke dominance and is highly sought after as a classic, collectible machine that captures the essence of spirited riding.
