Opel 4 PS classic cars for sale

History of the Opel 4 PS

The Opel 4 PS was introduced in 1924 and instantly stood out in the emerging market for small, accessible cars in post-war Germany. Nicknamed 'Laubfrosch' (treefrog), this model embodied a major shift towards streamlined, mass-produced vehicles. With a focus on sturdy mechanics and compact format, the Opel 4 PS quickly gained popularity among drivers who sought dependable yet economical transportation. Its distinctive green paintwork, which inspired the 'treefrog' moniker, became a visual signature in German streets during the Weimar Republic era. The model’s robust engineering and simplicity laid the foundation for Opel’s subsequent success and positioned it at the forefront of affordable automotive production in the region.

Model History

The Opel 4 PS marked Opel’s serious entry into the passenger car market, replacing rudimentary carriages with an automobile that was both reliable and cost-effective. Built between 1924 and the late 1920s, various body styles followed the original two-seater configuration, adapting to evolving customer demands. It was succeeded by the Opel 1.2 litre model, which further advanced Opel’s reputation for practical, mass-market vehicles. The lineage traces Opel’s evolution from hands-on craftsmanship to streamlined production that would define the brand for decades.

Highlights and Statistics

The most remarkable characteristic of the Opel 4 PS was its groundbreaking affordability combined with a resilient build. The car’s small, lightweight design made it accessible to a broader segment of the population, and its reliability played a central role in its success. The distinct green colour was a deliberate choice to stand out visually as well as in popular culture. Various versions expanded on the original layout over its production years.

Technical Data

Special Editions and Collectible Models

No specific limited editions of the Opel 4 PS are documented in the provided data. The model itself, in its original green 'Laubfrosch' finish, is considered particularly notable due to its historical significance and recognisable style.

Weak Spots and Common Issues

No particular weak spots or recurring issues are documented for the Opel 4 PS based on current sources. As with all vehicles from this era, attention should be paid to general wear, component aging, and original part preservation during inspection.

Engine and Performance, Transmission and Handling

With its lightweight construction and modest engine, the Opel 4 PS offered economical performance suitable for city and short country drives. The transmission was simple yet reliable, allowing for straightforward handling. Braking and suspension matched the period’s technical standards, prioritising durability over comfort. Enthusiasts particularly value how the 4 PS delivers a direct mechanical driving experience with minimal driver aids. The original two-seater 'Laubfrosch' in factory green remains the most sought-after version among collectors due to its purity and historic relevance.

Interior, Comfort, Exterior and Design

The 4 PS’s design focused on utility and affordability, flaunting a minimalistic yet characterful silhouette. The bright green paint, a lasting visual hallmark, was unusual for its time and became synonymous with the model. Interiors were functional with sparse instrumentation, reflecting the era’s focus on essentials. Optional accessories were rare, but period-correct details such as wire wheels and fabric roof were standard. The overall design language communicated optimism and progress in 1920s Germany.

Other Features

As one of the earliest mass-produced small cars in Germany, the Opel 4 PS played a formative role in shaping private mobility for a broad customer base.

Summary

The Opel 4 PS transformed the German automotive landscape of the 1920s by delivering affordable, reliable, and distinctive motoring. Its influence persists among enthusiasts for its mechanical simplicity and its unmistakable presence on classic car circuits.