An Illustrated History Of Automotive Aerodynamics – In Three Parts

[Note: A significantly expanded and updated version of this article can be found here]

That air presented the greatest obstacle to automotive speed and economy was understood intuitively, if not scientifically since the dawn of the automobile. Putting it into practice was quite another story. Engineers, racers and entrepreneurs were lured by the potential for the profound gains aerodynamics offered. The efforts to do so yielded some of the more remarkable cars ever made, even if they challenged the aesthetic assumptions of their times. We’ve finally arrived at the place where a highly aerodynamic car like the Prius is mainstream. But getting there was not without turbulence.

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  • Dukeisduke The US Postal Service uses some of these, complete with a custom grille that replaces the three-pointed star with a white-painted USPS eagle logo.I've never seen very many of these. About 50/50 split between the commercial versions and passenger versions.
  • Dukeisduke It's interesting that the Olds has a column shifted three-speed, while the nicer Buick still had to make do with a floor shift.
  • Dukeisduke A '51 Chevy Styleline De Luxe 4-door next to it, in the same color (Fathom Green) as the one my grandfather owned. It has a couple of accessories visible - bumper guards, like on my grandfather's, and the rear fender moldings above the taillights, which his didn't have.
  • Scott Do any car companies research demographics?going after a shrinking car buying market isn’t a recipe for success.hazrd a guess that most people in their prime car buying years don’t know anything about broncos or give a sht about a heritage model. Going to die on the vine. Bad strategy and failure for future growth
  • MaintenanceCosts The Jeep 4xes are impressive vehicles, even after accounting for the expected Stellantis/FCA lack of reliability. A Wrangler is not of any use to me but this powertrain in a Grand Cherokee L will be on my test-drive list when it inevitably happens.I just wish the gas engine were something other than a coarse and ugly-sounding four. These cars with either the Pentastar or the six-pot Hurricane would rocket right to the top of the list, although I'm sure they would sacrifice a couple of mpg when running on gas.