175 GS

1973 Puch 175 GS Technical Analysis & Specification Breakdown

Built around Puch's cross - motocross motorcycle platform, the 1973 Puch 175 GS features a 169 cc (10.3 cu in) air-cooled single cylinder, two-stroke configuration. In factory specification, peak output is rated at 21 HP (15.3 kW) at 8,700 rpm, transferring power to the rear wheel through a 6-speed gearbox and chain final drive. With a specific output of 124.3 HP per liter, the engine character is reflecting a performance-oriented street tune that balances strong mid-range pull with an energetic top-end rush.

On the scales, the 175 GS measures 125 kg (276 lbs) wet (curb), translating to a power-to-weight ratio of 0.17 HP/kg (5.95 kg per horsepower). The 9-liter (2.4 US gal) fuel tank supports practical everyday commuting and weekend road stints, while factory top speed is listed at 105 km/h (65 mph).

Within MotoLibrary's Puch archive, this model family spans 3 indexed model years from 1973 to 1975, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.