Meet the Birotary, a crazy new and complicated engine that has three cylinders arranged like a star, a rotating block, a ...

Or, you can just run the engine really, really fast, cranking the RPMs up and bumping the power output simply by pushing the ...

Will joined the TopSpeed team over two and a half years ago, bringing his lifelong automotive passion, writing experience, and editorial expertise along with him. Whether classic or modern, American ...

Once the Audi TT RS leaves production after this model year, just two cars will come equipped with five-cylinder engines, the Audi RS3 and (not-sold-in-America) RS Q3. Figure those two will be around ...

A circle, by definition, is a two-dimensional shape where every point is equidistant from a single center point. It's neat, it's elegant, and it also happens to be the universal answer to "what shape ...

When you want speed, power, and a killer soundtrack, look no further than the glorious V12 engine. Reserved for the most elite luxury cars, like a Rolls-Royce Cullinan, or the fastest supercars, like ...

Engines with odd numbers of cylinders aren’t very common. The only configurations that normally see used in automobiles are inline-three cylinder engines and inline-fives. Needless to say, an ...

Sleeving is more expensive than boring an engine block, but especially for aluminum blocks, sleeves may be better able to ...