The heart of the ATS-V.R is the LF4.R, the racing version of the Twin Turbo 3.6L V-6 in the award-winning Cadillac CTS Vsport. Specific technical upgrades for the GT3-spec race car include larger ...

Cadillac has been racking up victories with ... In its place, Caddy is reportedly working on a new racecar based on the ATS Coupe, and it might even get to compete internationally.

Cadillac ATS-V.R Cadillac’s last GT car to date was the GT3-spec ATS-V.R, which O’Connell used to continue his streak in the Pirelli World Challenge with a fourth title in 2015. O’Connell ...