Used 2021 Cadillac XT4 for Sale nearPhoenix, AZ

How much does the 2021 Cadillac XT4 cost?

Prices have softened 10.66% compared to this time last year, making it a favorable time to shop this model year.

There are 701 listings available, which gives you a meaningful amount of inventory to compare before you buy.

Is the 2021 Cadillac XT4 a good car?

Yes — the 4.75/5 user rating suggests strong owner satisfaction for this model year. That kind of feedback usually points to a vehicle that meets expectations in everyday use, especially if you want a premium compact SUV with broad appeal. With 34.1% of listings marked as good or great deals, you also have room to shop selectively.

Is the 2021 Cadillac XT4 reliable?

Owners rate it 4.75/5, a strong signal of long-term satisfaction.

For used buyers, the main ownership risk is tied to how well a specific example has been maintained and preserved over time, so condition and service history matter a lot.

What should I look for when buying a used 2021 Cadillac XT4?

Accident-free inventory is solid at 75.2% — always verify the vehicle history report.

You should prioritize a pre-purchase inspection and focus on signs of prior damage, uneven wear, or inconsistent maintenance. Pay close attention to the vehicle’s overall condition, because a clean history is only part of the picture when you’re buying used.

Is now a good time to buy a used 2021 Cadillac XT4?

This is a moderate market, so you can shop thoughtfully without feeling rushed, but the best listings may still move quickly.

• Deal availability: 34.1% of listings are priced as good or great deals.
• Inventory: There are 701 listings available.
• Price trend: Prices have softened 10.66% compared with last year.
• Clean inventory: 75.2% of listings are accident-free.

If you find a listing below $22,172, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2021 Cadillac XT4's resale value?

The current average of $22,394 sits slightly below last year's $25,065.

That softer pricing can help you buy at a more favorable entry point, but it also means future resale will depend heavily on how well the vehicle holds its condition. If you keep mileage reasonable and maintenance records organized, you give yourself a better chance of protecting value when it’s time to sell.

Vehicles with strong owner satisfaction ratings, like this model year's 4.75/5, tend to retain buyer demand, which supports resale value over time.

Should I buy a 2021 Cadillac XT4 or consider a different year?

If you're weighing the 2021 against nearby model years, here's how to think about it:

Choose the 2021 if:

• 34.1% of listings are priced as good or great deals.
• Accident-free inventory is solid at 75.2% — always verify the vehicle history report.
• Price trend: Prices have softened 10.66% compared with last year.
• Owners rate it 4.75/5 — a strong satisfaction signal.

Consider the 2020 if:

• At $20,280, the 2020 costs less than the current year's $22,394 average.
• It offers a small footprint with personality and easy-to-use technology.

The bottom line: If you want the better-balanced shopping environment, the 2021 is the stronger primary choice because pricing has eased and inventory is healthy. If your top priority is spending less upfront, the 2020 is the better secondary path, especially if you find one in excellent condition.

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