Production chronology1970–1989
Sourced production or model lifecycle range used by the main catalog timeline.
curated ↗20 years
← Bieber
Bieber / Model record
BieberDingo
Production1970–1989
Recorded originGermany
ClassOpen dune buggy
Opening Bieber model and first of the company's Volkswagen Beetle-based buggies; the terminal year marks the corporate shift toward Cabriolet identity, not a proven final individual build.
Chronology ledger
Dates with their meaning intact
Record depth — Documented
How this is measured → This record contains useful sourced evidence, but it does not yet meet the reference-ready standard. Still needed: attributed imagery. Fields we cannot source stay empty rather than guessed.