CT4-V and CT5-V Set to Break Cover May 30 by Sebastien Bell May 15, 2019 Share Comments Although the CT4 has yet to be revealed, Cadillac plans on revealing its pumped-up sports variant on May 30. The follow-up to the ATS—though Cadillac will likely deny that—the CT4 will be Cadillac’s baby sedan, slotting into the lineup below the slightly bigger CT5 and the more bigger CT6. Speaking of those, Cadillac will also be unveiling the CT5-V. While we don’t yet know what will power these cars, a 500 hp Blackwing V8 could be on the docket for the CT5-V. It is less likely to power the smaller CT4-V, though. A turbo V6 seems like a safer bet for that car.