https://www.cadillac.com/future-concept-vehicles/ct6-v-sedan
https://jalopnik.com/the-550-horsepower-cadillac-ct6-v-is-here-and-starts-at-1831740177
https://www.automobilemag.com/news/2019-cadillac-ct6-v-price-info/
The car is powered by Cadillac’s Blackwing 4.2-liter twin-turbo V8 engine, which Cadillac rates at 550 HP and 627 lb-ft of torque. (The CT6-V, you’ll remember, started as the CT6 V-Sport, announced early last year with the same power stats and a 10-speed automatic.)
https://jalopnik.com/the-550-horsepower-cadillac-ct6-v-is-here-and-starts-at-1831740177
https://www.automobilemag.com/news/2019-cadillac-ct6-v-price-info/