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 $31,408, and its year-round low is $29,606.62. That puts the model's pricing in a fairly tight band for shoppers comparing different model years. 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 overview shows 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 trade-offs center on fairly pedestrian performance, advanced safety features that are not standard, and poor value for money.

28.6% 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 technology and driving character. Across the lineup, you also see a broad spread of powertrains and equipment that gives you room to choose the version that fits your needs.

• 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 carefully and verify the equipment and history of the specific car you're considering.

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

Across all model years, accident-free inventory is solid at 83.9% — 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 these trims:

• Luxury: This is the entry point, with turbocharged four-cylinder power and rear-wheel drive, and it suits you if you want the CT4's core rear-drive 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-equipped CT4 with navigation, a Bose premium sound system, wireless smartphone charging, and package content that builds out the cabin.
• Sport: This version adds a firmer setup for a more focused driving feel, making it the right pick if you want the CT4's chassis to feel more athletic.
• V-Series: This trim brings the most performance-oriented hardware in the 2020 lineup, including the strongest chassis tuning and Brembo front brakes, and it sits at the top of the range.

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 the most popular used picks because they give you more inventory to compare and more chances to find the right price, mileage, and equipment mix. They also sit in the part of the lineup where you can balance newer features with broader availability.

What is the Cadillac CT4's resale value?

The table shows broad downward movement across the lineup, which is good news if you're shopping used and want to benefit from softer pricing. The biggest drops are concentrated in the older and newer ends of the range, while the middle years show smaller declines. The 2023, 2024, 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 −7.55% versus a year ago, and the 2024 model is at −4.06%.
• Deal availability: The 2025 model has 28.8% good and great deals, and the 2024 model has 29.5%.
• Sweet-spot year: The 2024 model has the most listings at a current average price of $32,284. The Cadillac CT4 offers rear-drive dynamics, sharp styling, and a broad range of available performance and tech features.

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: It has an 8.0-inch touchscreen display with high-resolution graphics, a simple menu structure, and quick response to inputs. Standard Apple CarPlay and Android Auto allow you to run smartphone apps, while Near Field Communication Bluetooth pairing simplifies your life.
• 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.
• 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 2027 inventory to mature.

These recommendations are based on CarGurus' proprietary market data from August 28, 2026, CarGurus experts' opinions, and generative AI.