Each year, it gets harder and harder to find a new sleeper by the old definition. That definition being a car that doesn't look fast, but goes like hell and will surprise the heck out of a sports car ...

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 ...

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.

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 ...

Kick your feet up in the driver-inspired sleeper, smart climate control and ergonomic upgrades, with insights from Volvo’s ...