The 2009 Cadillac CTS-V comes equipped with a 6.2-liter supercharged V-8 engine that delivers 556 horsepower and 551 pounds to feet of torque. That translates to a 0-to-60-mph time of about 3.9 seconds. Pricing hasn't yet been announced, but the CTS-V is expected to start at around $60K when it arrives in dealers in October.