Used Cadillac CT4 for Sale nearLouisville, KY

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 $31,392, and its lowest point over the past year was $29,594. 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 sedan with rear-drive character, distinctive styling, and a broad spread of trims and performance levels. The all-generations owner rating is 4.67/5 across every model year in the data.

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

The main trade-offs are fairly pedestrian performance in the base setup, advanced safety features that are not standard across all model years, and value that depends heavily on how the car is equipped.

32.5% of listings are priced as good or great deals.

Are Cadillac CT4 models reliable?

Owners consistently rate the Cadillac CT4 highly, and the model’s expert coverage points to a strong mix of driving character, technology, and everyday usability. Across the years in the data, it comes across as a sedan that can satisfy buyers who want a premium feel with a sporty edge.

• Owners rate the Cadillac CT4 between 4.0 and 5.0 out of 5 stars across all model years in the data.

For used buyers, long-term ownership risk looks manageable if you choose a well-kept example and verify its service history.

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

Across all model years, accident-free inventory is solid at 84% — always verify the vehicle history report.

Key things to evaluate:

• Safety package: Premium Luxury, Sport, or V-Series trim with the Driver Awareness Plus Package and the Driver Assist Package
• Infotainment: 8.0-inch touchscreen display with Apple CarPlay and Android Auto
• Fuel efficiency: 25.5 mpg over 141.9 miles, coming up just short of its official EPA fuel-economy rating of 26 mpg in combined driving

Which Cadillac CT4 trim should I buy?

The 2020 Cadillac CT4 offers these trims:

• Luxury: The entry trim brings turbocharged four-cylinder power, rear-wheel drive, and the core CT4 formula; it suits buyers who want the model’s basic sport-sedan character at the lowest starting point.
• Premium Luxury: This trim adds a more upscale feel with features such as navigation, a Bose premium sound system, wireless smartphone charging, a Driver Awareness Package, and a Climate Package; it is the best-value choice if you want a richer everyday setup.
• Sport: This trim leans into sharper driving character with firmer tuning and performance-oriented hardware.
• V-Series: This trim adds the strongest performance focus in the 2020 lineup, with a higher starting price and AWD availability.

What Cadillac CT4 do most buyers choose?

The Cadillac CT4 years with the most listings are 2024, 2023, and 2022.

These higher-volume years tend to be popular because they give you more inventory to compare, which can make it easier to find the right trim, mileage, and price combination. They also sit in the sweet spot where newer features and broader availability often overlap.

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 are shopping used. The steepest drops are concentrated in the older and newer ends of the range, while the middle years are changing more slowly.

The 2023 model year is holding steady, with prices close to flat year-over-year.

The 2023, 2024, and 2022 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 −5.96% versus a year ago, and the 2024 model is at −1.61%.
• Deal availability: The 2025 model has 33.9% good and great deals, and the 2024 model has 33.9%.
• Sweet-spot year: The 2024 model has the most listings at a current average price of $32,453. The Cadillac CT4 offers a distinctive rear-drive sport-sedan character that stands out in the compact luxury class.

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, while the available turbocharged 2.7-liter four-cylinder supplies 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.
• Safety: Cadillac introduced Super Cruise packages that paired the semi-automated driving system with a 12-inch digital instrument cluster and a 360-degree camera system, or with in-car navigation and a Bose audio system.

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.

These recommendations are based on CarGurus' proprietary market data from September 22, 2026, CarGurus experts' opinions, and generative AI.