Suzuki GSX 400 S 1983 - Specifications & Review

Introducing the 1983 Suzuki GSX 400 S: A Classic Naked Bike

The 1983 Suzuki GSX 400 S stands as a testament to Suzuki's commitment to performance and style in the naked bike segment. With its minimalist design and sporty demeanor, this motorcycle appeals to riders who crave a blend of agility and power without the bulk of larger sport bikes. Aimed at both novice and seasoned motorcyclists, the GSX 400 S offers a balanced ride that is perfect for city commuting or spirited weekend jaunts. Its sleek, understated aesthetics are complemented by a robust mechanical foundation, making it a noteworthy entry in the Suzuki lineup of the early '80s.

Engine Performance and Riding Characteristics

At the heart of the GSX 400 S lies a spirited 399cc twin-cylinder, four-stroke engine that churns out 27 horsepower at 7,800 RPM. This engine, with a compression ratio of 10.0:1 and an efficient 6-speed gearbox, delivers an exhilarating ride with a top speed of 151 km/h (93.8 mph). Riders will appreciate the smooth power delivery and responsive throttle, allowing for quick acceleration in urban settings or on winding roads. The air-cooled design helps maintain a lightweight feel, while the bike's 190 kg (418.9 lbs) weight, coupled with a chain final drive, ensures nimble handling and maneuverability, making cornering a delightful experience.

Key Features and Technology

The GSX 400 S is equipped with a single disc brake at the front and an expanding brake at the rear, providing adequate stopping power for both everyday riding and spirited sessions. The motorcycle boasts a fuel tank capacity of 15 liters (3.96 gallons), giving it a commendable range for longer rides without frequent stops. With four valves per cylinder, the engine is designed for efficiency and performance, giving riders confidence in both city traffic and open highways. The bike's classic styling is not only visually appealing but also functional, with ergonomics tailored for comfort during extended rides.

Pros and Cons of the 1983 Suzuki GSX 400 S

Pros:

1. Lightweight and Agile: Weighing in at just 190 kg, the GSX 400 S offers exceptional maneuverability, perfect for urban environments and twisty back roads.
2. Smooth Power Delivery: The engine provides a satisfying blend of power and efficiency, making it suitable for both new and experienced riders.
3. Timeless Design: The naked bike aesthetic is both classic and functional, appealing to riders who appreciate simplicity without sacrificing style.

Cons:

1. Limited Power: While the 27 HP is sufficient for a fun ride, it may feel underwhelming for those used to larger displacement motorcycles.
2. Basic Braking System: The single disc front brake, while adequate, may not inspire confidence for aggressive riding compared to modern dual-disc setups.
3. Air Cooling Limitations: The air-cooled engine can struggle in extreme conditions, requiring careful attention to temperature management during prolonged rides.

In summary, the 1983 Suzuki GSX 400 S is a compelling choice for motorcycle enthusiasts looking for a blend of classic styling, engaging performance, and practical features. Whether you’re a daily commuter or a weekend warrior, this naked bike promises a riding experience that is as enjoyable as it is timeless.