2011 Cadillac CTS Coupe

It's not often that a manufacturer has the courage to turn dozens of auto journalists loose on a racetrack with pricey copies of its new, 556-horsepower performance coupe. So we were eager to get behind the wheel of the 2011 Cadillac CTS-V Coupe and find out whether it was as much fun as the CTS-V sedan that's been on sale for a year or so. Short answer: Yep, it is. And even hotter looking. The CTS-V Coupe is the rakish two-door coupe version of the better-known CTS-V four-door sedan. The "V" designates the performance version of Cadillac's rear-wheel-drive midsize model, aimed squarely at...