Used 2021 Cadillac XT4 for Sale nearLos Angeles, CA

How much does the 2021 Cadillac XT4 cost?

Prices have softened 10.98% compared to this time last year, making it a favorable time to shop this model year.

There are 644 listings available, which gives you a solid amount of inventory to compare.

Is the 2021 Cadillac XT4 a good car?

Yes — the 4.8/5 user rating suggests strong owner satisfaction for this model year.

With 33.7% of listings marked as good or great deals, you have a meaningful chance to find a competitively priced example.

Is the 2021 Cadillac XT4 reliable?

Owners rate it 4.8/5, a strong signal of long-term satisfaction.

For used buyers, that kind of owner feedback can reduce ownership risk, though you should still verify maintenance history and condition before you commit.

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

At 73.6% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.

Run a vehicle history report on any promising listing and prioritize a pre-purchase inspection before you buy. Focus closely on body condition, signs of prior repair, and whether the vehicle’s wear matches its mileage and asking price.

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

This looks like a moderate market where selective buyers can still find value if they shop carefully.

• Deal availability: 33.7% of listings are priced as good or great deals.
• Inventory: There are 644 listings available.
• Price trend: Prices have softened 10.98% compared with last year.
• Clean inventory: 73.6% of listings are accident-free.

If you find a listing below $21,967, 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 $21,967 sits slightly below last year's $24,675.

That softer pricing can help you buy at a more favorable entry point, but it also means future resale gains may be more limited if the market stays steady. If you plan to sell later, buying well below the current average gives you more room to preserve value. Strong condition and clean history matter more when the market has already cooled.

Vehicles with strong owner satisfaction ratings, like this model year's 4.8/5, 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:

• 33.7% of listings are priced as good or great deals.
• At 73.6% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 10.98% compared with last year.
• Owners rate it 4.8/5 — a strong satisfaction signal.

Consider the 2020 if:

• At $19,097, the 2020 costs less than the current year's $21,967 average.
• The 2020 stands out as stylish, comfortable, and easy to like.

The bottom line: If you want the newer model year with stronger current-market pricing context, the 2021 is the better starting point. If your priority is spending less upfront, the 2020 is the more budget-friendly path and still brings much of the same appeal.

How does the 2021 Cadillac XT4 compare to the 2021 Buick Envision?

These recommendations are based on CarGurus' proprietary market data from November 3, 2026, CarGurus experts' opinions, and generative AI.