BMW 6 Series (E24) (English Wikipedia)

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"The first BMW 6 Series model. E24 history". BMW BLOG. 2014-07-23. Archived from the original on 2017-08-29. Retrieved 2017-08-29.
"BMW E24 Six Series". www.unixnerd.demon.co.uk. Archived from the original on 5 September 2017. Retrieved 6 May 2017.
Lars-Åke Carlsson. "E24 production numbers". BMWCoupe.se. Archived from the original on 2013-04-07.
"Schnell, geräumig, sparsam, leise" [Fast, spacious, economical, quiet]. Auto Motor und Sport (in German). Motor Presse Stuttgart GmbH & Co.KG. 2011-04-15. Archived from the original on 2020-10-19.
"BMW E24 Mechanicals". www.unixnerd.demon.co.uk. Archived from the original on 4 May 2017. Retrieved 24 April 2017.
Carlsson, Lars-Åke (2011-01-15). "E24 Production Numbers". BMWCoupe.se. Archived from the original on 2013-05-23.