The record
The 431 is the last thing MZMA drew on this chassis before the four-wheel-drive experiment ended in 1961.
Research status: draft — identification, dates or figures could not all be pinned down; the summary says what is unresolved.
A three-door wagon that got no further than a prototype.



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The 431 is the last thing MZMA drew on this chassis before the four-wheel-drive experiment ended in 1961.
Research status: draft — identification, dates or figures could not all be pinned down; the summary says what is unresolved.
Catalogue fields describe the vehicle's structure and body as this registry records it. They are not certified factory measurements, and no performance figures are published here.
Base model variants
Factory colours
Codes on hover. Hex values are representative approximations of period paint unless a source states a measured value.
Registry record updated 2026-09-23 · status: draft