News GM’s Cadillac unveils two new performance cars: the 2020 CT4-V and 2020 CT5-V May 31, 2019 Jamie L. LaReau, Detroit Free Press Comments Off on GM’s Cadillac unveils two new performance cars: the 2020 CT4-V and 2020 CT5-V The 2020 Cadillac CT4-V and CT5-V performance sedans made their debut as GM aims to rejuvenate luxury sedan sales.