The crossover apocalypse has claimed another enthusiast hero. For years, the Cadillac CT4-V Blackwing has been the ultimate insider secret in the luxury sports sedan world, a car built specifically for drivers who prioritize chassis balance and a third pedal over massive touchscreens and elevated ride heights.
But all good things must come to an end. If you have been dreaming of putting GM’s nimble, twin-turbocharged track weapon in your garage, your procrastination has officially caught up with you.
Before we look at the grim timeline, it’s worth mourning exactly what is leaving the market. The CT4-V Blackwing is a mechanical masterpiece, built on the same legendary Alpha 2 architecture that made the now-discontinued Chevrolet Camaro a corner-carving icon.
Under the hood sits a vicious 3.6-liter twin-turbo V6 that delivers a staggering 472 horsepower and 445 lb-ft of torque. Unlike its larger, V8-powered sibling (the CT5-V Blackwing), the CT4 represents a lighter, more agile approach to performance. Most importantly, Cadillac dared to offer this rear-wheel-drive rocket with a highly engaging six-speed manual transmission, a feature that is all but extinct in the modern luxury segment.
The Deadline: You Have Weeks, Not Months
While Cadillac executives mentioned late last year that the CT4’s lifespan was nearing its end, a new report from GM Authority has established a concrete, unavoidable timeline.

According to the outlet, the final CT4 will roll off the line at the Lansing Grand River Assembly Plant on June 25, 2026. Because factories need time to process and fulfill build sheets, the actual deadline to place a custom order at your local dealership is reportedly the week of April 20, 2026.
If you miss that mid-April end, your ability to choose your own paint color, interior trim, and transmission type is gone. You will be completely at the mercy of whatever leftover inventory is sitting on dealer lots.
General Motors is not planning a direct successor to the compact CT4. Instead, the automaker is consolidating its performance sedan efforts.
All future resources in this space are being funneled into the larger, more profitable CT5 platform. A completely redesigned CT5 is anticipated for the 2027 or 2028 model year, and you can rest easy knowing that a next-generation Blackwing variant is expected to be part of that portfolio.
With GM actively developing new small-block V8 technology, the future of the flagship Blackwing looks brutally fast, but the era of the nimble, manual-equipped compact Cadillac is officially drawing to a close.




