Used 2021 Cadillac XT4 for Sale near Alberta

How much does the 2021 Cadillac XT4 cost?

Prices have softened 14.96% compared to this time last year, making it a favourable time to shop this model year.

There are 64 listings available, which gives you a reasonable amount of inventory to compare before you buy.

Is the 2021 Cadillac XT4 a good car?

Yes — the 4.75/5 user rating suggests you can feel confident considering this model year if you want a well-liked used luxury SUV. That kind of feedback points to strong owner satisfaction, which matters when you’re narrowing down your shortlist. With 37.5% of listings marked as good or great deals, you have some 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, that kind of owner feedback suggests lower day-to-day ownership risk than you might expect from a vehicle with mixed reviews, though you should still verify maintenance history and condition before you commit.

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

This looks like a moderate, selective buyer’s market, so you can shop patiently and still find worthwhile options.

• Deal availability: 37.5% of listings are priced as good or great deals.
• Inventory: There are 64 listings available.
• Price trend: Prices have softened 14.96% compared with last year.

If you find a listing below $26,610 CAD, 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 $26,658 CAD sits slightly below last year's $31,346 CAD.

That price movement suggests the market has already adjusted downward, which can make this a more attractive buy now but may also limit near-term upside for a future seller. If you plan to resell later, the current softer pricing means your eventual return will depend more on condition, mileage, and maintenance than on broad market appreciation. 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:

• 37.5% of listings are priced as good or great deals.
• Price trend: Prices have softened 14.96% compared with last year.
• Owners rate it 4.75/5 — a strong satisfaction signal.

The bottom line:

Choose the 2021 if you want a used XT4 with solid owner approval and a market that has become more favourable for buyers. If your priority is stretching your budget, you may also want to compare nearby years, but the 2021 stands out as a sensible primary target when you find a well-priced example.

These recommendations are based on CarGurus' proprietary market data from October 13, 2026, CarGurus experts' opinions, and generative AI.