Most of us gearheads know of American car culture in the 1970s well. You’ll also know just how big the cars that were built during this era actually were. As a matter of fact, the longest civilian car ever made was introduced in 1974, that being the Cadillac Fleetwood 75. It measured in at a whopping 252.2 inches, or just over 21 feet long. While the Fleetwood 75 is technically a limousine, you could pick it up as a non-livery vehicle at Cadillac dealerships back in the day.
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