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 $31,604, and its year-round low is $29,616.12. That gives you a useful snapshot of where this model is trading right now across the lineup. 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 strong all-generations owner rating and a clear sport-sedan identity. The all-generations owner rating is 4.67/5 across every model year in the data.

The top model year presents the CT4 as a compact luxury sedan with rear-drive dynamics, sharp styling, and a broad spread of trims and performance levels. Expert reviews rate the 2020 model among the highest across all years.

The honest trade-off is that recent expert reviews repeatedly point to the base model's sluggish feel, a cramped back seat, and value that depends heavily on the trim and equipment you choose.

31.8% of listings are priced as good or great deals.

Are Cadillac CT4 models reliable?

Owners consistently rate the CT4 highly, and the model's expert coverage points to a strong mix of rear-drive dynamics, distinctive styling, and broad trim variety. Across the lineup, it also earns praise for its technology story and available performance hardware.

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

For long-term ownership, you should expect the best experience when you choose a well-equipped example with a clean history and the features you want from the start.

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

Across all model years, accident-free inventory is solid at 83.8% — 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: Over the course of 141.9 miles, the CT4 averaged 25.5 mpg, 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...

• Luxury: This is the entry point, and it suits you if you want the CT4's rear-drive layout, turbocharged 2.0-liter engine, and core luxury-sedan character at the lowest starting price.
• Premium Luxury: This is the best-value trim if you want a more upscale setup, and the expert review's test car shows how it can be equipped with navigation, a Bose premium sound system, wireless smartphone charging, a Driver Awareness Package, and a Climate Package.
• Sport: Choose this if you want a firmer setup and the performance-oriented hardware that comes with the sportier tuning.
• V-Series: This is the trim for you if you want the strongest performance focus, with the higher-output character and the more serious chassis and brake hardware described in the expert review.

What Cadillac CT4 do most buyers choose?

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

Those higher-volume years tend to be the easiest places to shop because you get more inventory to compare and more chances to find the right color, trim, and equipment mix. They also tend to be the years most shoppers cross-shop first when looking for a used CT4.

What is the Cadillac CT4's resale value?

Most CT4 model years are showing lower prices versus a year ago, which is good news if you're shopping used. The biggest drops are concentrated in the older and newer ends of the range, while the middle years are moving down more gradually. That creates a useful spread of opportunities depending on whether you want the lowest entry price or the newest features.

The 2024, 2023, and 2021 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 −8.33% versus a year ago, and the 2024 model is at −2.87%.
• Deal availability: The 2025 model has 32.3% good and great deals, and the 2024 model has 31%.
• Sweet-spot year: The 2024 model has the most listings at a current average price of $32,420. The Cadillac CT4 offers a rear-drive sport-sedan character with sharp styling and a broad range of trims, which gives you a distinctive feel even in a used luxury compact.

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 $32,995, while a V-Series with AWD kicks off at $45,595.

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 2027 inventory to mature.

These recommendations are based on CarGurus' proprietary market data from August 21, 2026, CarGurus experts' opinions, and generative AI.