In a significant shift in strategy, Cadillac has announced plans to discontinue production of its CT4 and current CT5 sedans after 2026. While the CT4 will not see a successor, the brand has confirmed a next-generation CT5 with gas engines, indicating that internal combustion power will continue to play a role in Cadillac’s future lineup. This decision reflects the brand’s effort to balance the industry’s push toward electrification with the ongoing demand for traditional powertrains in the luxury segment.
Background on the CT4 and CT5 Models
The CT4, Cadillac’s entry-level compact sedan, was introduced as a competitor in the luxury compact market. With its rear-wheel-drive architecture and performance variants, the CT4 represented Cadillac’s bid to capture a share of this segment. On the other hand, the CT5, a midsize sedan, was positioned as the successor to the CTS. Since its debut, the CT5 has offered a blend of luxury, technology, and high-performance options through its V-series. Both models were part of Cadillac’s post-2019 effort to revive its sedan portfolio amid declining U.S. sedan sales trends.
Official Confirmation of the Discontinuation
Cadillac has officially announced that CT4 production will cease after 2026, with no direct successor in the pipeline. The current CT5 will also be discontinued in the same timeframe as part of a broader lineup refresh. These plans, verified by October 2025 sources, indicate that there will be no immediate replacement for the CT4.
Reasons Behind Ending CT4 Production
Low sales volumes for the CT4 have been a key factor in the decision to discontinue the model. The CT4 has struggled to gain traction in a market that increasingly favors SUVs and crossovers. Cadillac’s strategic focus on higher-margin vehicles has also played a role, with the discontinuation of the CT4 seen as a way to streamline resources away from underperforming sedans. Additionally, industry shifts toward electrification, where the CT4 lacks an electric counterpart, have contributed to its phase-out after 2026.
The Future of the CT5 Sedan
Despite the discontinuation of the current model, plans for a next-generation CT5 are underway. The new CT5, slated to return after 2026, will feature gas-powered engines, including potential V8 options in performance trims. The model will retain its rear-wheel-drive layout and luxury features to appeal to traditional buyers. This revival counters the trend toward full EV transition, with the CT5 serving as a bridge model in Cadillac’s portfolio.
Implications for Gas Power at Cadillac
The changes to the CT4 and CT5 do not signal the end of internal combustion engines at Cadillac. The brand has committed to offering gas options beyond 2026. The incoming CT5 will play a crucial role in maintaining ICE availability amid Cadillac’s EV goals. In terms of the broader lineup, gas power will continue to feature in sedans, while SUVs will accelerate toward electrification.
What Buyers Should Know About Transitions
For potential buyers, it’s important to note that 2026 will be the final model year for both the CT4 and the current CT5. Those interested in these models should act soon to ensure availability. The next-gen CT5 is expected to feature updated styling and tech to keep it competitive post-2026. For those seeking a similar luxury sedan experience during the transition period, alternatives within Cadillac’s current lineup, such as the XT4 or CT5-V, may be worth considering.
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