Calendar year
1931
What the archive documents for calendar year 1931. “Introduced” and “in production” are listed separately; model years, where a market uses them, are shown apart from calendar years.
Across the archive in 1931
- Production ended Lancia Lambda Lancia · 1931
- Production ended Bentley 4½ Litre Bentley · 1931
Other models in production during 1931
Introduced earlier; their documented production covers 1931. Introduced-this-year models are listed above.