Suzuki GN 400 TD 1981 - Specifications & Review

1981 Suzuki GN 400 TD: A Classic Touring Companion

The 1981 Suzuki GN 400 TD stands as a hallmark of reliable touring motorcycles, blending practicality with a classic aesthetic that resonates with enthusiasts and casual riders alike. Positioned in the lightweight touring category, the GN 400 TD was designed for those who sought an agile, yet comfortable ride, perfect for both urban commutes and long weekend getaways. With its sleek lines and sturdy build, this motorcycle captures the spirit of the early '80s, while offering modern mechanics that cater to the needs of diverse riders.

At the heart of the GN 400 TD lies a robust single-cylinder, four-stroke engine boasting a displacement of 396 cc. This power plant generates a respectable 27 horsepower at 7400 RPM, allowing it to achieve a top speed of 129 km/h (80.2 mph). The engine’s design, featuring a compression ratio of 9.3:1 and a bore and stroke of 88.0 x 65.2 mm, ensures a smooth and responsive ride, characterized by its torquey performance in the mid-range. The 5-speed gearbox delivers seamless shifts, enhancing the overall riding experience, while the air-cooled system keeps the engine running efficiently, even during long stretches on the highway.

Key features of the GN 400 TD include its single-disc front brake, which provides reliable stopping power, and the expanding rear brake that offers a balanced braking system for confident handling. Weighing in at just 155 kg (341.7 pounds), the motorcycle is nimble and easy to maneuver, making it accessible for riders of all skill levels. The 14-liter fuel tank ensures that you'll have ample range for those longer rides, allowing riders to explore without the constant worry of refueling. With a distinctive blend of classic styling and practical features, the GN 400 TD remains a beloved choice for vintage motorcycle aficionados.

Pros and Cons of the 1981 Suzuki GN 400 TD

Pros:

1. Lightweight and Nimble: Weighing only 155 kg (341.7 pounds), the GN 400 TD is easy to handle, making it perfect for both new and experienced riders.
2. Reliable Engine Performance: The single-cylinder engine provides sufficient power for touring, with solid mid-range torque and a smooth ride.
3. Classic Styling: Its timeless design and retro aesthetic appeal to motorcycle enthusiasts looking for a vintage ride.

Cons:

1. Limited Power Output: At 27 HP, the engine may feel underpowered for riders seeking higher performance or faster top speeds.
2. Basic Suspension Setup: The suspension may lack the advanced features found in modern touring bikes, potentially impacting comfort on rough terrain.
3. Single Disc Braking: While adequate for its time, the braking system may not provide the same level of confidence as contemporary dual-disc systems, especially during aggressive riding.

In conclusion, the 1981 Suzuki GN 400 TD remains a charming and practical motorcycle that embodies the spirit of its era. Whether you're an avid collector or a new rider seeking a reliable companion for your journeys, this classic touring bike offers a delightful blend of performance, comfort, and style.