Puch GS 504 F 4 T 1988 - Specifications & Review

Introducing the 1988 Puch GS 504 F 4 T

Unveiled in 1988, the Puch GS 504 F 4 T stands as a testament to the Austrian brand's commitment to producing capable and versatile cross-motocross motorcycles. Positioned within the competitive landscape of off-road machines, this model captured the imagination of riders seeking a balance between rugged performance and approachable handling. With its unique design and robust build, the GS 504 F 4 T quickly became a favorite among enthusiasts who craved adventure on dirt trails and cross tracks alike.

Engine Performance and Riding Characteristics

At the heart of the Puch GS 504 F 4 T lies a powerful single-cylinder, four-stroke engine boasting a displacement of 502 cc. This engine is engineered to deliver an impressive 27 HP at 7700 RPM, ensuring that the bike can reach exhilarating speeds of up to 130 km/h (80.8 mph). Thanks to its 9.2:1 compression ratio and a bore and stroke of 90.0 x 79.0 mm, the engine provides ample torque and responsiveness across a variety of terrains. Riders will appreciate the smooth power delivery through the 5-speed gearbox, allowing for seamless shifts whether navigating tight corners or powering down straightaways. The lightweight frame, tipping the scales at 137 kg (302 lbs) with fluids, contributes to its agile handling, making it a joy to maneuver in both competitive and recreational settings.

Key Features and Technology

The Puch GS 504 F 4 T is not just about robust engine performance; it also features a combination of practical design and advanced technology that enhances the riding experience. The motorcycle is equipped with a single disc brake at the front, providing reliable stopping power, while the expanding brake at the rear ensures predictable and consistent braking performance. The air-cooled engine maintains optimal operating temperatures even during intense rides, lending to the bike's durability and longevity. Additionally, the 9.5-liter fuel capacity means riders can embark on longer journeys without frequent refueling stops, making it perfect for extended off-road adventures.

Pros and Cons

Pros:

1. Powerful Engine: The 502 cc engine delivers impressive performance with 27 HP, ideal for off-road riding.
2. Lightweight Build: At 137 kg, the GS 504 F 4 T offers excellent handling and maneuverability, enhancing rider confidence on varied terrains.
3. Versatile Design: With a focus on cross-motocross capabilities, this bike is well-suited for both competitive racing and casual trail riding.

Cons:

1. Limited Technology: Compared to modern motorcycles, the GS 504 F 4 T lacks advanced features like fuel injection and electronic aids.
2. Braking Performance: While adequate for its time, the single disc front brake may feel less responsive compared to contemporary dual-disc setups.
3. Maintenance Needs: As with many vintage bikes, the GS 504 F 4 T may require more frequent maintenance and care to keep it running smoothly, which can be a drawback for some riders.

In conclusion, the 1988 Puch GS 504 F 4 T is a charming blend of performance and practicality, appealing to dedicated riders who appreciate a well-engineered machine built for off-road thrills. Whether you're tearing through trails or challenging yourself on the motocross circuit, this classic motorcycle is sure to deliver a fulfilling riding experience.