By their very nature, sleeper cars are vehicles with useable performance that no one notices. Everything from a 1984 Mercedes-Benz 190E 2.3-16 to a 2018 Honda Accord Sport can lay claim to being a ...

So, while the Impala SS is widely viewed as Chevy's main performance full-size of the 1960s, the Biscayne made for a glorious sleeper when fitted with the right powerplant. This 1966 two-door ...

Chevrolet's SS moniker stands for "Super Sport," a name that appeared first on the 1956 concept car called the Corvette Super Sport. This was GM's attempt to turn the first-generation Corvette ...

While there are a plethora of used 'sleeper' options in 2025 for buyers that want to surprise unwitting onlookers, like the ninth-gen Chevy Impala SS and the Infiniti M45, there's a familiar face ...