Last month GM’s Vice Chairman “Maximum” Bob Lutz was derided by many including myself on this blog for making the comment about taking a look at producing a four door Corvette. Along comes the new issue of Motor Trend magazine which has a story about the next generation Cadillac CTS-V, which will have none other than a “detuned” version of the SuperCharged V8 Blue Devil Corvette engine under the hood. Could this be the first step in the evolution of a 4-door Corvette?
The news is just another example of the ongoing horsepower wars and we think this is great news for GM as it continues to position the Cadillac against BMW, Mercedes-Benz and Lexus. However, the information from the Motor Trend article is not entirely correct:
What’s good for the Blue Devil is good for the Cadillac CTS-v. The next-generation muscle-Caddy, which is expected in the 2009 model year along with the quicker-than-Z06 Chevrolet Corvette, also will get the supercharged LS7 7.0-liter powerplant. While the Blue Devil, which will be named Z07, will have about 700-horsepower (“Trend,” June), expect the engine to be detuned somewhat for the CTS-v to about 600 horses.
The Blue Devil engine is expected to be the LS9 – a supercharged 6.2 Liter V8 that should produce upwards of 700 hp. It’s not a blown version of the current Z06 Corvette’s LS7 7.0 Liter V8. Others have speculated the Cadillac engine will have the supercharged LSA 6.2 liter V8. Both are supercharged variants of the new LS3 engine debuting in the 2008 Corvette later this year, but the LSA will have about 100 horses less than the LS9.
Okay, now that I got that off my chest, let’s get back to the plans for the CTS-V. Motor Trend says the 4-door sedan will get an updated suspension with stiffer springs and shocks, Brembro Brakes and a host of exterior changes that will include front and rear spoilers and a mesh grille.
Click here to read the Motor Trend article
and I would also recommend reading the comments about this story on AutoBlog.com
Corvette: The Next Four Door Sports Car?