Good news for performance fans from The General; a new twin-turbo V6 will debut on the next generation CTS and XTS, good for 420 horsepower and 430 lb-ft of torque.
The 3.6L mill will apparently rocket the new CTS to 60 mph in 4.6 seconds, or about the same as an SRT8 Charger, while delivering 17/25 mpg. Apparently this engine won’t be featured in the ATS-V, but it will surely appear in some other GM products. The only question is what would be a good fit? The Camaro is an obvious choice, and the fact that it can fit transverse platforms as well is interesting. Might this engine show up in a future Buick?