These modern cars are covert sleepers when you want them to be, and let you rip it up when you are bored with the mundane crawling.

If you want undercover fun and some speed but don't want to shell out for a new sports sedan, these sub-$25K sleeper cars ...

Some of the most memorable stories in automotive history come from cars that looked perfectly at home in a grocery store ...

A sleeper car is a master of understatement in the automotive world. It's a car that offers considerable performance yet is bereft of indecent bodywork, garish paint, oversized aerodynamic elements, ...

Car enthusiasts love modifying cars and there are a certain group of those car enthusiasts that like to go under the radar and create sleeper builds. Sleeper cars are unassuming on the outside but can ...

Car enthusiasts love sleeper cars. At this point, most sleepers won't trick car nerds. We know most of them. However, to the untrained eye, it looks like any ordinary sedan, wagon, or ...