The CTS Coupe Concept debuted with a diesel powertrain in an obvious tip o’ the cap to the European market, the CTS Coupe will come to North America powered by the 3.6-liter, V-6 engine. Yes, that’s the one that makes 300-plus horsepower. It comes with a standard six-speed manual transmission, sending rear-drive power to 20-and 21-inch wheels. The diesel featured on the floor is a new 2.9-liter turbo diesel currently in development. Production plans were not announced, beyond a muttered “we’re really serious about this car.”
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