Background
A shark-nosed evolution of its predecessor, the 2002, the E21 3-Series came to market in 1975. (By the way, those E-numbers are very important to the BMW enthusiast community, so don’t go mixing them up).
The compact two-door saloon with clean, simple lines was offered with engines ranging from the old and reliable 1573cc to the new and sporty 6-cylinder (M60) 2315cc. Completing the drivetrain, there was a choice of either ZF three-speed automatic transmission, or one of three (Getrag) manual ’boxes; four or five-speed.
The car retained the 2002’s sporty, and fully independent suspension; MacPherson strut up front (guided by rack-and-pinion steering), and semi-training arms at the rear. A longer wheelbase gave the E21 a smoother ride, without sacrificing much of the handling that the older car was famous for.
For the cabriolet version, BMW went to coachbuilder Baur. The product still carried a full BMW warranty and was sold through the regular dealer network. Production began in 1978 and continued until 1981, by which time only 4595 had been produced.
The 3 Series was a huge success for BMW, with over one million built by 1981, and helped to bring the marque into the up-market mainstream.







