Used Cadillac CT4 for Sale nearNew Haven, CT

How much does the Cadillac CT4 cost in today's market?

Used Cadillac CT4 prices span a wide range depending on model year. Here's what the market looks like right now:

The Cadillac CT4's current nationwide average price is $30,817, and its nationwide average price reached a low of $29,595 over the past year.

Recently, prices have come down for the 2023, 2024, and 2025 models, making now a good time to shop recent model years.

Is the Cadillac CT4 a good car?

Yes — the Cadillac CT4 has a clear identity as a compact luxury sport sedan with rear-drive dynamics, distinctive styling, and a broad spread of powertrains. The all-generations owner rating is 4.7/5 across every model year in the data.

Expert reviews rate the 2020 model among the highest across all years.

The trade-offs center on fairly pedestrian performance, advanced safety features that are not standard, and poor value for money.

33.6% of listings are priced as good or great deals.

Are Cadillac CT4 models reliable?

Owners consistently rate the Cadillac CT4 highly, and the strongest model-year writeups point to a compact luxury sedan with sporty road manners, distinctive styling, and a premium-feeling cabin. The CT4 also earns praise for its broad mix of powertrains and technology.

• Owners rate the Cadillac CT4 between 4 and 5 out of 5 stars across all model years in the data.

For used buyers, long-term ownership risk looks most manageable when you focus on better-equipped examples with a clean history and a well-documented service record.

What should I look for when buying a used Cadillac CT4?

Across all model years, accident-free inventory is solid at 81.5% — always verify the vehicle history report.

Older model years carry meaningfully higher accident rates, so always verify the vehicle history report on pre-2022 models.

Key things to evaluate:

• Safety package: Driver Awareness Plus Package and Driver Assist Package
• Infotainment: 8.0-inch touchscreen with Apple CarPlay and Android Auto
• Fuel efficiency: 25.5 mpg in combined driving

Which Cadillac CT4 trim should I buy?

The 2020 Cadillac CT4 offers these trims:

• Luxury: The entry trim brings the CT4’s standard rear-drive setup and turbocharged four-cylinder power, making it the starting point if you want the model’s core character at the lowest price.
• Premium Luxury: This trim adds a more upscale feel and is the best-value choice if you want a well-rounded CT4 with added equipment and a more polished cabin.
• Sport: This version adds a firmer setup for sharper driving and suits you if you want a more athletic feel.
• V-Series: This trim adds the most performance-focused hardware in the 2020 lineup, including adaptive-damping suspension tuning, Brembo front brakes, and run-flat performance tires.

What Cadillac CT4 do most buyers choose?

The Cadillac CT4 years with the most listings are 2024, 2023, and 2025.

These higher-volume years tend to be the easiest places to shop because you get more inventory to compare and a better chance of finding the right trim, mileage, and price combination.

What is the Cadillac CT4's resale value?

Most CT4 model years are moving lower year over year, which can work in your favor if you’re shopping used. The biggest drops are concentrated in the newer model years, while the 2024 model is nearly flat.

The 2024 model year is holding steady, with prices close to flat year-over-year.

The 2024, 2020, and 2023 model years have held their value best, with the smallest year-over-year price changes.

Is the Cadillac CT4 safe?

• 2020: 7/10

For the safest used buy, the 2020 model posts the highest confirmed score of 7/10.

Should I buy a used Cadillac CT4 now or wait for the next model?

Buy now if:

• Price trend: The 2025 model is at −7.75% versus a year ago, and the 2024 model is at −0.21%.
• Deal availability: The 2025 model has 34.7% good and great deals, and the 2024 model has 33.7%.
• Sweet-spot year: The 2024 model has the most listings at a current average price of $31,963. The Cadillac CT4 offers a distinctive rear-drive sport-sedan character with sharp styling and a premium feel.

Consider waiting if:

• Powertrain/efficiency: Cadillac employs a turbocharged 2.0-liter four-cylinder engine as the standard power plant for the new CT4. It whips up 237 horsepower at 5,000 rpm and 258 pound-feet of torque between 1,500 rpm and 4,000 rpm, which is plenty to motivate the test car’s 3,455-pound curb weight. Donated by GM’s full-size pickup trucks, a turbocharged 2.7-liter four-cylinder is also available, supplying up to 325 hp and 380 lb-ft of torque.
• Tech: Standard Apple CarPlay and Android Auto allow you to run smartphone apps, while Near Field Communication Bluetooth pairing simplifies your life. And the system also offers Cadillac Connected Services through OnStar, ranging from Teen Driver report card technology to a 4G WiFi hotspot, automatic collision notification, SOS emergency calling, and much more.
• Safety: If you want forward-collision warning or low-speed automatic emergency braking with pedestrian detection, you must upgrade to Premium Luxury, Sport, or V-Series trim. Then, once you’ve upgraded, you must select the Driver Awareness Plus Package and the Driver Assist Package to get the full set of ADAS.
• Starting price: Prices start at a remarkably low $32,995.

If you're buying used today, the 2024 model year offers the best mix of value and availability. If you want the latest tech and features, it may be worth waiting for the next model year's inventory to build up.

How does the 2022 Cadillac CT4 compare to the 2022 BMW 3 Series?

These recommendations are based on CarGurus' proprietary market data from November 10, 2026, CarGurus experts' opinions, and generative AI.