As survivors dwindle, BMW's remaining 633/635CSi coupes and 733/735i sedans (in good condition) gradually become collectible.
by Rob Sass
Although it's hard to believe today, BMW nearly didn't survive the late 1950s and 1960s. Thirsty and expensive Baroque sedans, the hard-to-find V8-powered 507 sports car (253 built), and the tiny egg-shaped Isetta wasn't really a formula for success.