For years, automotive industry watchers assumed the supercharged, three-pedal American muscle sedan was on its deathbed. Cadillac’s initial commitment to transition to a fully electric vehicle lineup by 2030 seemed to set a strict expiration date on the beloved V-Series sedans. However, shifted market dynamics, ongoing demand for ICE performance, and Cadillac’s broader luxury strategy—including its upcoming entry into Formula 1—have reshaped the brand's trajectory. Cadillac has pivoted to offer a "luxury of choice," extending the life of its internal combustion powerplants alongside its growing electric portfolio.

CURRENT SUNSET PLAN
The retirement of the First-Gen Alpha Sedans. Cadillac confirmed that the current CT4 and CT5 lineups, including their high-performance V-Series variants, will end production after the 2026 model year.

CADILLAC CT4-V & CT4-V BLACKWING
The compact platform will officially bow out in mid-2026 without a direct gas-powered successor.

CADILLAC CT5-V & CT5-V BLACKWING
The current iteration of the midsize track-ready icon concludes its run in late 2026, marking the end of the original Alpha platform era. The CT5-V Blackwing — the last ICE V8, manual, rear-wheel-drive four-door sedan sold in America — is confirmed to end production in December 2026. The supercharged 6.2-liter LT4 making 668 horsepower and 659 lb-ft of torque, mated to a Tremec TR6060 six-speed, is going away on schedule. The final-year F1 Collector Series, limited to 26 units and bumped to 685 horsepower, is the send-off.

THE FUTURE (Next-Gen ICE Sedan Confirmed) 
The V-Series isn't dying with the 2026 model year; it is being re-engineered. Cadillac confirmed that a next-generation gasoline-powered CT5 is in development and will be produced at GM’s Lansing Grand River Assembly plant in Michigan. Expected to arrive for the 2028 or 2029 model year, this vehicle will serve as the flagship for Cadillac's traditional performance lineup.

VISION FOR THE CT5-V BLACKWING REPLACEMENT
Replacing a critically acclaimed performance vehicle like the 668-horsepower, 6.2-liter supercharged V8 CT5-V Blackwing requires balancing raw mechanical emotion with modern engineering expectations. While final details remain under wraps, key elements frame Cadillac’s vision for the next-generation V-Series flagship:

EVOLVED ARCHITECTURE
The replacement vehicle is expected to sit on an updated iteration of GM's rear-wheel-drive platform (internally referenced as Alpha 2-2), retaining the sharp handling chassis dynamics that made the original Blackwing famous.

ELETRIFIED COMBUSTION (Mild Hybridization)
To preserve the internal combustion engine while meeting increasingly stringent global emissions standards, the next V-Series flagship is widely anticipated to pair a high-output forced-induction gas engine—potentially an updated V8 or high-output twin-turbo setup—with a performance-focused hybrid system. This arrangement offers immediate low-end torque while retaining a gas engine soundtrack.

TRANSMISSION CROSSROADS
While the 6-speed manual in the current Blackwing represents a high point for driver involvement, rising engineering complexity around hybrid powertrains means a refined multi-speed automatic or dual-clutch transmission will likely become standard, though engineers continue to study ways to keep a manual option viable for enthusiast trims.

DIGITAL TRACK INTEGRATION
Expect heavy influence from Cadillac’s motorsports programs. Advanced telemetry systems, next-generation Magnetic Ride Control, and real-time lap analysis integrated into expansive digital cockpit displays will bridge the gap between track driving and street usability.

THE BEST IS YET TO COME!
When Cadillac committed to an all-EV future, the logical read was that high-output gasoline engines were on a countdown. Investment dollars would flow toward battery architecture, software, and electric motors. The supercharged V8s, the six-speed manuals, the rear-wheel-drive platforms — all of it looked like it was being managed toward an exit.

Cadillac Vice President of Global Operations Kristian Aquilina confirmed the brand is now explicitly building a portfolio that supports both powertrains, stating the company will "continue to deliver leading EVs while updating our ICE portfolio to the same high standards." That last phrase — updating the ICE portfolio — is the one worth paying attention to. It signals renewed investment in internal combustion models rather than an accelerated phase-out. By maintaining gas-powered V-Series sedans into the late 2020s and early 2030s, Cadillac preserves its high-performance heritage, ensuring enthusiasts have access to raw combustion power even as the rest of the automotive landscape shifts to electric drive systems.