Set to arrive sometime in 2021, the new Cadillac CT4-V Blackwing will be the ultimate high-performance version of the CT4 and CT4-V. Under its hood will lie GM's potent 3.6-liter twin-turbo V6 making around 464 horsepower and 445 lb-ft of torque. This is the same engine used in the now-discontinued ATS-V.
Like its big brother, the also upcoming CT5-V Blackwing, the CT4-V Blackwing will boast some significant suspension upgrades and added aerodynamics for improved track performance. Cadillac has also confirmed it will come equipped with lightweight magnesium alloy wheels. Unlike the CT5-V Blackwing, however, it won't offer carbon fiber seats.
Sales will likely get underway sometime next summer and pricing probably will start at around that of the ATS-V, so figure about $68,000.