Production chronology1899–1902
Sourced production or model lifecycle range used by the main catalog timeline.
curated ↗4 years
← Anderheggen
Anderheggen / Model record
Anderheggen4 HP Vis-à-vis
Production1899–1902
Recorded originNetherlands
ClassFour-seat vis-à-vis voiturette
Built3 units
Production
3
confirmed units built
Ferdinant Anderheggen's sole documented automobile type. He built an initial car in 1899, a second at the Willink brothers' Amsterdam workshop in 1900, and arranged a third with P. Konings in 1901. His patented sliding-belt transmission provided neutral and two forward ratios; proposed French manufacture did not proceed.
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.
Research notes
Three individually documented cars/prototypes; broader secondary estimates of fewer than ten are not treated as an exact total.