With a 550-horsepower twin-turbocharged V8, the CT6-V Blackwing is the rare, fierce, and forgotten Cadillac super sedan.

Blackwing lives on, but only in name. The twin-turbo 4.2-liter V8 from which the performance-esque name came was killed off four years ago. And so was the Cadillac CT6 sedan that came with it. The ...

For two decades, Cadillac's V-Series models have been the pinnacle of the American automaker's performance models. It started with the model powered by Cadillac's first twin-turbocharged V6 engine, ...

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Thomas has spent two years working in the auto journalism industry, contributing to a UK-based newspaper and writing for Euronewsweek. A full-time writer and lifelong engineering enthusiast, he now ...

*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration ...

Regardless of the generation, the Cadillac CT6 is a great luxury-focused sedan that offers a comfortable ride and lots of space on the inside, and if the first one is on your shopping list, keep ...

Cadillac currently cells CT4 and CT5 sedans, which soon will be just the CT5. But the lineup once featured a larger CT6 sedan as a full-size flagship model. Cadillac took the CT6 out of production in ...