Used 2021 Cadillac XT4 for Sale nearDenver, CO

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 685 listings available, which gives you a meaningful amount of inventory to compare.

Is the 2021 Cadillac XT4 a good car?

Yes — the 4.75/5 user rating suggests you should feel confident considering it. That score points to strong owner satisfaction, especially if you want a premium compact SUV that has already earned positive feedback from people living with it.

With 34.2% of listings marked as good or great deals, you have a decent chance of finding a competitively priced example.

Is the 2021 Cadillac XT4 reliable?

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

For used buyers, that kind of owner feedback suggests lower day-to-day ownership risk than you might expect from a luxury SUV, especially if you choose a well-maintained example.

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 history report first, then inspect the vehicle closely for signs of prior damage, uneven wear, or incomplete maintenance. Focus on overall condition rather than just mileage, since a cleaner, better-kept example is more likely to deliver the ownership experience you want.

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

This looks like a moderate market, so you can shop selectively without feeling rushed.

• Deal availability: 34.2% of listings are priced as good or great deals.
• Inventory: There are 685 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 $22,175, 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 $22,368 sits slightly below last year's $25,035.

That price movement suggests the market has already adjusted downward, which can help you buy at a more favorable entry point today. For a future seller, the recent softening means resale value may depend more heavily on condition, mileage, and how well the vehicle has been maintained. If you buy carefully now, you may be better positioned to limit depreciation later.

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:

• 34.2% 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 $20,055, the 2020 costs less than the current year's $22,368 average.
• It offers a small footprint and approachable premium-SUV personality.

The bottom line: You should start with the 2021 if you want the stronger current-market balance of price, inventory, and owner satisfaction. If your top priority is spending less upfront, the 2020 is the better value-oriented alternative and may be worth a closer look.

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