CADILLAC CT4
The Cadillac CT4 is a compact luxury sedan available in multiple trims and engine options, primarily as a four-door sedan. It offers two turbocharged inline-4 engines: a 2.0-liter producing 237 horsepower and 258 lb-ft of torque, and a more powerful 2.7-liter dual-volute turbocharged engine delivering up to 310 horsepower and 350 lb-ft of torque. The high-performance CT4-V steps up with a 2.7-liter engine rated at 325 horsepower and 380 lb-ft of torque, paired with a 10-speed automatic transmission. The CT4’s drivetrain layout is rear-wheel drive by default, with all-wheel drive available in select trims. Fuel economy varies from about 21-22 mpg city and 29-32 mpg highway depending on engine and drive configuration. Interior space is typical for the class, offering around 52 cubic feet of passenger volume up front, 38 cubic feet in the rear, and a trunk capacity near 11 cubic feet. Safety features include forward collision alert, lane keep assist with lane departure warning, rear cross traffic alert, and advanced driver assistance systems.
Notable strengths of the CT4 include precise handling and a well-tuned suspension, particularly in the CT4-V model which offers Magnetic Ride Control and Brembo brakes for a sportier drive. The cabin features upscale materials and tech, although rear seat space and trunk capacity are somewhat limited compared to competitors. Weaknesses include average resale value relative to segment peers and mixed reliability ratings in earlier model years, with no major recalls but some reported issues in infotainment responsiveness. The base engine’s performance is adequate but not thrilling, making the more powerful 2.7-liter and CT4-V models better suited for enthusiasts. Overall, the CT4 balances luxury and sportiness but faces stiff competition in this crowded segment.
Key specs and highlights
The standard 2025 Cadillac CT4 comes with a 2.0-liter twin-scroll turbocharged inline-4 engine that produces 237 horsepower and 258 lb-ft of torque, paired with an 8-speed automatic transmission and rear-wheel drive. Higher trims add a 2.7-liter dual-volute turbocharged inline-4 engine delivering up to 310 horsepower and 350 lb-ft of torque, mated to a 10-speed automatic and available all-wheel drive. The MSRP for luxury models starts near $35,000, while sportier CT4-V variants begin around $48,790 with output reaching 325 horsepower and 380 lb-ft torque.
Dimensionally, the CT4 is 187.2 inches long with a 109-inch wheelbase, a height of 56 inches, and a width of approximately 71.4 to 77.7 inches depending on mirrors. Passenger volume fore and aft is 52 and 38 cubic feet respectively, with a trunk size near 11 cubic feet. Key tech highlights include an 8-inch diagonal HD touchscreen, wireless phone charging, and a suite of driver assistance features such as lane keep assist, adaptive cruise control, and forward collision alert. The CT4-V upgrades include Magnetic Ride Control adaptive suspension and high-performance Brembo brakes for enhanced handling.
Driving experience
The Cadillac CT4 offers a dynamic and engaging ride, especially in the V-series trims. The base drivetrain delivers smooth and eager acceleration in city and highway driving, while the 2.7-liter and CT4-V engines provide noticeable power boosts and quick 0-60 mph times around 4.8 to 6.2 seconds. Handling is sharp with confident cornering due to rear-wheel drive and well-tuned suspension, particularly with the adaptive Magnetic Ride Control in the CT4-V.
Ride comfort is balanced between sporty and refined, absorbing everyday road imperfections adequately without feeling overly harsh. The cabin remains relatively quiet at moderate speeds, though wind and road noise can be noticeable at highway velocity. Seating is comfortable and supportive up front with upscale materials, but rear seats feel somewhat cramped for tall passengers. Visibility is generally good with large windows and well-placed mirrors, facilitating easy maneuvering in urban environments.
Braking performance is strong, with the CT4-V benefiting from Brembo brakes that deliver firm and predictable stopping power. Overall, the CT4 suits drivers seeking a luxury sedan that also offers an entertaining and controlled driving experience without sacrificing day-to-day usability.
Trims and equipment
The CT4 offers several trims: Luxury, Premium Luxury, Sport, and CT4-V, with the top-tier CT4-V Blackwing performance variant adding a manual transmission option. The Luxury trim comes well equipped with LED lighting, an 8-inch infotainment display, wireless phone charging, and a premium 8-speaker audio system.
Premium Luxury and Sport trims add features such as a more powerful 2.7-liter engine option, sportier suspension tuning, and cosmetic enhancements like larger wheels or unique styling cues. The CT4-V focuses on performance with a 325-hp engine, upgraded brakes, Magnetic Ride Control, and sport seats.
Must-have options include driver assistance packages that add adaptive cruise control, lane change alert, and rear cross traffic alert. Additional packages may offer tech upgrades like enhanced audio and navigation. For buyers prioritizing performance, the CT4-V or Blackwing trims are essential choices due to their superior powertrain and handling features.
Reliability and maintenance
The Cadillac CT4 generally presents average reliability within its premium compact segment. No widespread or severe mechanical issues have emerged, but some owners report sporadic infotainment glitches and minor electrical annoyances. Routine maintenance intervals follow typical schedules with oil changes and inspections recommended every 7,500 to 10,000 miles.
Ownership costs are moderate, but repair expenses for luxury components can be higher than mainstream brands. Buyers should confirm that all scheduled maintenance has been completed, including software updates for onboard systems. Parts availability is good through Cadillac dealerships, and warranty coverage is competitive, offering peace of mind for new buyers.
Watch for any recalls or software updates released by Cadillac upon purchasing used models, and consider a pre-purchase inspection focusing on electronics and suspension components to avoid surprises.
Fuel economy and running costs
The CT4’s fuel economy is respectable for a luxury sport sedan. The base 2.0-liter turbocharged engine achieves approximately 22 mpg in city driving and 32 mpg on highways with rear-wheel drive. The larger 2.7-liter engine yields about 21 mpg city and up to 31 mpg highway in rear-wheel drive form, though all-wheel-drive variants typically see slightly lower highway mileage approaching 29-30 mpg.
Real-world driving may result in lower figures depending on conditions and driver style, particularly in performance-oriented CT4-V models with heavier bodies and more aggressive tuning. Insurance premiums tend to be higher than average for compact sedans due to the performance credentials and luxury badge.
Depreciation is moderate; the CT4 retains its value about average for Cadillac sedans, although it generally doesn’t hold value as well as some German rivals in the same class. Overall, fuel and maintenance costs are in line with premium compact sedan expectations.
Safety and driver assistance
The Cadillac CT4 is equipped with a solid array of standard safety and driver assistance features designed to enhance occupant protection and accident avoidance. Standard technology includes forward collision alert, automatic emergency braking with pedestrian detection, lane keep assist combined with lane departure warning, rear cross traffic alert, blind-spot monitoring, and a safety alert seat that provides haptic feedback.
Advanced lighting features such as IntelliBeam automatic high beams and LED headlamps improve visibility in various driving conditions. Additional driver assistance options may include adaptive cruise control with stop-and-go capability and rear park assist sensors.
The vehicle performs well in crash tests by third-party evaluators, featuring a robust suite of airbags and structural reinforcements that contribute to strong occupant safety ratings. This makes the CT4 a safe choice for drivers prioritizing active and passive protective technologies.
Model history and changes
The Cadillac CT4 debuted in the 2020 model year as a replacement for the ATS, aiming to provide a more modern luxury compact sedan. Since its launch, the CT4 has seen incremental improvements such as refinements in suspension tuning, infotainment system enhancements, and the introduction of more powerful V-series performance variants.
Notable model year updates include the addition of the CT4-V Blackwing in 2022, which significantly raised the performance bar with a supercharged V6 engine, manual transmission option, and track-capable chassis upgrades. The 2023 and 2024 models continued to improve ergonomics and technology features, with minor tweaks to standard equipment.
Generally, later model years offer better reliability and feature content, making them more desirable for buyers looking for a balance of technology and performance without early model year quirks.
Competitors and alternatives
The Cadillac CT4 competes primarily with luxury compact sedans like the BMW 3 Series, Audi A4, and Mercedes-Benz C-Class. Compared to these rivals, the CT4 often provides a stronger value proposition with a more affordable entry point and comparable technology.
While the German competitors may edge out the CT4 in refinement or brand prestige, Cadillac’s rear-wheel-drive platform and available powerful turbo engines offer a sportier driving feel. The Lexus IS also rivals the CT4, especially with reliability advantages though it tends to be less engaging to drive.
For buyers seeking American luxury with a sporty edge, the CT4 stands out as a very credible alternative to established European models while delivering a distinct design and driving character.
Buying advice and verdict
The Cadillac CT4 is ideal for buyers wanting a compact luxury sedan that combines modern technology, a well-appointed interior, and engaging driving dynamics without paying premium German prices. Its performance-tuned trims like the CT4-V offer spirited acceleration and handling, making this a strong choice for enthusiasts.
Potential buyers should carefully evaluate trim levels to ensure desired features, particularly preferring the 2.7-liter engine or V-series models for better performance. Inspect any used examples for electronic system integrity and ensure proper maintenance history. Rear seat room and trunk space are more limited than some competitors, so buyers valuing rear passenger comfort may want to test these aspects in person.
In summary, the Cadillac CT4 balances luxury, performance, and technology in a compact sedan package with competitive pricing. It serves well as a driver’s car with upscale amenities, though potential trade-offs include moderate resale values and rear seat constraints. For buyers prioritizing performance, style, and advanced safety tech, the CT4 is a compelling choice in the premium compact segment.