This is it. The fastest, most powerful Cadillac ever built. The fastest, most powerful American sedan in history, for that matter. Locked, loaded, and gunning for Europe's heavy-hitting sport sedans-BMW M5, Mercedes-Benz E63 AMG, Audi RS6. Read all that again. Now pinch yourself. No, you're not dreaming. Motown-well, GM at least-has its mojo back. Meet Cadillac's monster new CTS-V. Cadzilla, if you will.Here are the raw numbers: 550 horsepower at 6200 rpm. 550 pound-feet of torque at 4000 rpm. They're only official "estimates," but as the engine under the new CTS-V's power-domed hood is fundamentally the same as the supercharged V-8 that's credited with 620-plus horsepower and at least 600 pound-feet in the hot new Corvette ZR1, you can safely assume the real SAE-certified figures will be close. "I'm confident we'll disappoint nobody with the numbers," says Ed Piatek, the CTS-V's program engineering manager.

There are no performance figures yet, but by way of context, AMG's E63 Benz nails 60 mph in 4.3 seconds. The new CTS-V weighs about the same and has at least 43 more horses and 85 pound-feet more torque. Draw your own conclusions: The car also has been extensively tested on the legendary Nrburgring Nordschliefe, and while insiders are tight-lipped on the actual lap time-for now-they will admit Cadzilla has terrorized factory hotshoes from Munich out on the daunting 13-mile road course. "People who've never been passed by a Cadillac have now had that experience," smiles Piatek.

2009 cadillac cts-v

2009 cadillac cts-v

2009 cadillac cts-v