This ground-breaking super sedan is way faster than it looks, ridiculously reliable, and now anyone can own it.

Before the Pontiac GTO kicked off the muscle car craze, these five full-size sleepers roamed the streets with powerful V8s ...

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 ...

The general perception of Mercedes-Benz is that of luxury first, everything else second. That mostly counts for everything, ...

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 ...

This 1963 Dodge Polara 500 may not be a factory-original Max Wedge rarity, but it's one of the coolest tributes out there.

Hellcat power meets family-hauler as a custom-built Chrysler Pacifica receives a full Redeye swap, transforming a flooded minivan into the ultimate sleeper.

If there is one thing Americans love on the roads, it’s a good, reliable pickup truck. Maybe it’s the work ethic they ...

The rare front-wheel drive V8 sedans that defied convention in the late 2000s: these sleeper cars packed serious power, but ...

Hellion Turbo created twin-turbo kits for modern F-150s and Raptor Rs. Its Top-Mount, Mirror-Image systems can create ...

In a sea of overpriced four-door family haulers, find out why a growing underground of enthusiasts is fighting back by ...