The Rootes TS3 was a robust, compact engine that punched way above it size.

Have you ever noticed how it feels like engine choices are more homogeneous than ever? Just about every automaker under the sun builds a two-liter turbocharged four-cylinder engine, three-liter ...

While modern engines feature many tweaks and improvements on the original ideas, they usually aren't as interesting as the strange contraptions engineers experimented with in the early days. Take, for ...

You've seen plenty of weird engines on Jalopnik, from Trojan's weird two-stroke, four-cylinder cube with wishbone-shaped connecting rods to the Napier Deltic triangle-18 diesel, but never have you ...