And while tweaking its current engines to improve fuel economy, Ford has revived plans for a V-8 that can go head-to-head with GM's 400hp motor.

FORBES: Magazine Article

There's also a new CTS performance model, the Vsport, with a twin-turbo V-6 engine that can go from zero to 60 mph in an estimated 4.6 seconds.

WSJ: Hot Wheels: Cadillac to challenge BMW with CTS