Overview
- Cadillac detailed a CT5‑V Blackwing F1 Collector Series rated at 685 horsepower with 14 pound-feet more torque than the standard car.
- GM said a new 3.24 pulley ratio, up from 3.14, and 2,128 cc more air volume under the supercharger cover deliver the gain.
- The sedan will be manual-only to appeal to drivers who want a more involved experience.
- The car adopts a monochrome look with Carbon Flash wheels, Harbor Gray brakes, and extensive FIA and F1 logos inside and out.
- Sales are slated for mid-2026, and Cadillac has not announced pricing.