Production chronology1924–1931
Sourced production or model lifecycle range used by the main catalog timeline.
Wikipedia infobox ↗8 years
The Opel 4 PS, popularly known as the Laubfrosch (treefrog), is a small two-seater car introduced by the auto maker Opel early in 1924. Subsequently, various versions of the little Laubfrosch were produced until it was replaced by the Opel 1.2 litre.
Text adapted from “Opel Laubfrosch” on Wikipedia ↗ · CC BY-SA 4.0 ↗ · retrieved 2026-07
Sourced production or model lifecycle range used by the main catalog timeline.