Used Cadillac CT4 for Sale near South Dakota

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 $31,389, and its nationwide average price reached a low of $29,622 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 broad appeal if you want a compact luxury sedan with rear-drive character, distinctive styling, and a strong performance range. The all-generations owner rating is 4.67/5 across every model year in the data. The top model year overview also points to a stiff chassis, available all-wheel drive, and a lineup that stretches from comfortable commuter duty to serious performance variants.

Expert reviews rate the 2020 model among the highest across all years. The trade-off is that the base model is described as sluggish, the back seat is cramped, and advanced safety features are not standard across all model years.

33.5% of listings are priced as good or great deals.

Are Cadillac CT4 models reliable?

Owners consistently rate the Cadillac CT4 highly, and the expert coverage repeatedly praises its balanced rear-drive architecture, strong available performance, and distinctive design. The 2020 expert review also highlights a good reliability record with comparatively low maintenance costs.

• 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 from well-kept examples with complete service records and a clean history report.

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

Across all model years, accident-free inventory is solid at 84.1% — always verify the vehicle history report.

Key things to evaluate:

• Safety package: Driver Awareness Plus Package and 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, and it suits you if you want the CT4’s rear-drive layout and core luxury-sedan character at the lowest starting point.
• Premium Luxury: This trim adds a more upscale cabin feel, plus equipment such as navigation, a Bose premium sound system, wireless smartphone charging, a Driver Awareness Package, and a Climate Package. It is the best-value trim if you want the broadest mix of comfort and equipment.
• Sport: This trim adds a firmer setup for a more performance-focused feel.
• V-Series: This trim adds the strongest performance-oriented hardware in the 2020 lineup, and it is the right pick if you want the most serious driving experience.

What Cadillac CT4 do most buyers choose?

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

The highest-volume years tend to be popular because they give you a strong mix of availability, pricing, and deal opportunities. That usually makes it easier to compare trims and find the configuration that fits your budget.

What is the Cadillac CT4's resale value?

Most CT4 model years are showing price declines, which can work in your favor if you're shopping used. The smaller drops in the newer years suggest those models are giving up value more slowly than the older ones. That makes the recent model years especially interesting if you want a newer CT4 without paying new-car pricing.

The 2023, 2024, and 2025 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 −2.41%.
• Deal availability: The 2025 model has 34.6% good and great deals, and the 2024 model has 34.8%.
• Sweet-spot year: The 2024 model has the most listings at a current average price of $32,342. The Cadillac CT4 offers a distinctive rear-drive sport-sedan character with sharp styling and a broad performance range.

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 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, standard Apple CarPlay and Android Auto, and Cadillac Connected Services through OnStar.
• 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 the next model year's inventory to build up.

These recommendations are based on CarGurus' proprietary market data from September 15, 2026, CarGurus experts' opinions, and generative AI.