Cadillac CT6 Platinum to Get Optional 500-HP Twin-Turbo V-8

Despite rumors that Cadillac had killed off the CT6, the large luxury sedan lives on. At least for now. That was especially good news for customers who were worried they might not be able to get their hands on the 550-hp CT6-V. But what if you want that twin-turbo V-8 engine and weren’t one of the 275 […]

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