QOTD: What Were The Ten Worst Car Engines Ever?

 

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The article the other day on the gen2 Seville, with all of its feeble engines, made me think: Just what were the 10 worst car engines ever? Well, who better than you all to answer that. And if a something even vaguely resembling a consensus develops,we’ll make an official CC List in a post. But I’m not holding my breath…     Maybe I’ll just pick what I think is the best list and re-post it. 

Just so that we keep it a bit real, let’s have a cut-off; only engines that appeared after 1965. Many of us here might not be familiar with the travails of the Copper-Cooled 1923 Chevy. But many of us will remember the hypereutectic alloys and other delights of a somewhat more recent Chevy.