Puch GS 125 F 5 1985 - Specifications & Review

Introducing the 1985 Puch GS 125 F 5

The 1985 Puch GS 125 F 5 is a remarkable piece of engineering that exemplifies the spirit of lightweight motorcycles from the mid-80s. Known for its nimble handling and spirited performance, this model has carved out a niche among enthusiasts who appreciate its blend of vintage charm and functional design. With a lineage that speaks to Puch’s heritage, the GS 125 F 5 is a bike that offers a taste of the past while remaining relevant for today’s riding culture. Whether you're a collector hunting for a classic or a rider seeking a lightweight commuter, the GS 125 F 5 stands out with its unique character and performance credentials.

At the heart of the GS 125 F 5 is a single-cylinder, two-stroke engine that displaces 124 ccm (7.57 cubic inches) and delivers an impressive 9.80 HP (7.2 kW) at a thrilling 10,000 RPM. This power allows the motorcycle to reach a top speed of 100 km/h (62.1 mph), making it an exhilarating ride for those who love to feel the wind in their hair. The engine's high compression ratio of 15.0:1 and a bore and stroke of 54.0 x 54.0 mm ensure a responsive throttle and a spirited ride, while the 6-speed gearbox provides ample gear options for navigating through various terrains. With liquid cooling, the engine maintains optimal temperatures, allowing for consistent performance even on longer rides.

The Puch GS 125 F 5 is not just about engine performance; it also boasts a well-thought-out design that emphasizes rider comfort and handling. The chassis is lightweight, tipping the scales at just 100 kg (220.5 pounds), which contributes to its agility and maneuverability. The expanding brakes at both the front and rear ensure reliable stopping power, essential for confident rides on urban streets or twisty backroads. Moreover, with a fuel capacity of 9 liters (2.38 gallons), the bike strikes a balance between range and weight, making it an ideal choice for both commuting and leisurely rides.

Pros and Cons of the 1985 Puch GS 125 F 5:

Pros:

1. Lightweight Construction: With a total weight of only 100 kg, the GS 125 F 5 is exceptionally easy to handle, making it suitable for riders of all skill levels.
2. High Revving Engine: The two-stroke single-cylinder engine is not only fun to ride but also delivers impressive power at high RPMs, offering a thrilling experience.
3. Classic Appeal: Its vintage design and Puch pedigree appeal to collectors and enthusiasts, making it a sought-after model in classic motorcycle circles.

Cons:

1. Limited Power Output: While 9.80 HP is adequate for city commuting, it may feel underpowered for riders seeking more high-speed performance on highways.
2. Two-Stroke Maintenance: The two-stroke engine requires a bit more attention and maintenance than modern four-stroke counterparts, especially when it comes to oil mixing.
3. Basic Features: The simplicity of the bike means it lacks modern amenities such as advanced suspension systems or digital displays, which can be a drawback for some riders accustomed to contemporary motorcycles.

The 1985 Puch GS 125 F 5 embodies the essence of classic motorcycling, offering an engaging blend of performance and nostalgic charm, making it a fantastic choice for those looking to experience a piece of two-wheeled history.