Today's luxury sedans are at the cutting edge of hybrid tech, but these used barges offer insane speed, putting them in ...

This Audi RS 6 Avant Performance is a nicely-specced brand-new car with only the delivery miles on the odo and is for sale ...

Although the CLE 53 was the faster machine from a dig, it could not do a thing to the V12-powered S 65 from a rolling start ...