There are many different forms of internal combustion engines, but most use the same basic principle. Explosions in the combustion chamber move pistons up and down to spin a crankshaft. That ...

You'd think measuring an engine's displacement would be simple, but there's a long history of trying to figure out how to ...

The first-generation Subaru BRZ/Scion FR-S/Toyota 86 was one of the most beloved sport coupes in recent history. It was cheap, good-looking, and most importantly offered a stick-shift and ...

Once bound by kei car rules, this Mazda Autozam AZ-1 now breaks them all with a widebody and serious firepower ...

The Wankel rotary engine has plenty of fans. Capable of producing serious power in an incredibly compact design, it also sports an utterly unique exhaust note unlike any other engine. The design’s ...

When it comes to rotary swaps, we’re most accustomed to seeing Mazda’s 13B Wankel engine dropped into cars for its compact size and great power output. However, Mazda isn’t the only company that built ...