22. Type 51
Complex Says: For many decades, Cadillac has been known for big V8 engines. The 1915 Type 51 represents the dawn of the Cadillac V8, and it was a major point of distinction for the brand. This was also the first left-hand-drive Cadillac, although right-hand drive remained available for people who thought we had lost the War of 1812 and were back under British rule.