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 should serve you well.

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.

This brings us to the fascinating world of sleeper cars – vehicles that pack serious performance under decidedly modest exteriors. These are the cars that most people would never expect to be ...

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 ...

This notoriously underrated sleeper sedan combines opulent luxury with some truly exciting turbocharged power.

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, ...