Historical clue formulations

• Car with a stylized lightning bolt logo — 2026-08-16
• German auto since 1899 — 2021-06-13
• Car with a lightning bolt logo — 2021-01-23
• German car once owned by General Motors — 2020-10-19
• German auto — 2020-09-07
• German auto make — 2020-03-09
• German automaker — 2019-11-22
• German auto sold mainly in Europe — 2019-07-01
• Sister company of Peugeot — 2019-05-31
• Volkswagen competitor — 2018-12-05
• Affordable German car — 2018-11-12
• Automaker sold by G.M. in 2017 — 2017-12-17
• German automaker — 2017-11-15
• Automaker with the slogan "Wir leben Autos" — 2017-11-04
• Volkswagen competitor — 2017-09-13
• European automaker — 2017-08-08
• European sister brand of Buick — 2017-06-15
• German-based G.M. subsidiary — 2016-06-07
• German auto make — 2016-04-18
• European automaker — 2016-01-11
• Real gem of a car? — 2015-11-14
• Automaker that originally sold sewing machines — 2015-10-09
• European G.M. division — 2015-10-05
• German automaker — 2014-12-29
• German auto — 2014-12-21
• Many a car on the autobahn — 2014-09-01
• General Motors subsidiary — 2014-02-27
• German automaker — 2013-11-11
• Car with a lightning bolt in its logo — 2013-11-03
• Automaker Adam — 2013-06-07
• Automaker since 1899 — 2013-05-12
• Autobahn auto — 2013-03-25
• German auto make — 2013-01-01
• "Wir leben Autos" sloganeer — 2012-11-30
• G.M. German car — 2012-11-19
• German car — 2012-02-21
• German car — 2011-09-05
• Audi alternative — 2010-08-10
• Carmaker since 1899 — 2010-03-11
• General Motors acquisition of 1929 — 2009-12-12
• 2009 G.M. spinoff — 2009-07-17
• German-made car since 1899 — 2009-06-08
• Autobahn auto — 2009-04-20
• Volkswagen competitor — 2009-03-08
• European car — 2009-02-01
• German-built auto — 2008-08-07
• Autobahn auto — 2008-05-12
• European auto — 2006-07-31
• European auto — 2006-06-08
• European car — 2006-05-01