BMW official model history — four-door saloon identities
Official BMW history PDF p.19: named four-door saloon models. May 1970 US World Car Guide pp.21–22 independently establishes contemporary US availability; global historical dates are not substituted for a US model year.
- Applies to
- US vehicle inventory; exact reviewed source and year boundary stated in each fact locator.
- Retrieved
- 2026-09-09