A triangular engine with 18 cylinders? Surely that's an entry for the Odd Machines Hall of Fame. But it worked ... though it ...
The Napier Deltic, a triangular diesel engine with 38 pistons, powered British trains and naval vessels with unmatched efficiency and a unique design.
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7 Cars with the Strangest Engines Ever Built
Jet-powered Chryslers, rotary pickups, twin-engined Citroëns, and even a car with a helicopter motor, these are the weirdest, wildest engines ever to make it into production.
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