Used 2021 BMW X6 for Sale nearConcord, CA

How much does the 2021 BMW X6 cost?

Prices have softened 10.65% compared to this time last year, making it a favorable time to shop this model year.

There are 371 listings available, which gives you a meaningful amount of inventory to compare before you buy.

If you find a listing below $42,160.31, that's toward the low end of the year-round range and worth acting on quickly.

Is the 2021 BMW X6 a good car?

Yes — the 5/5 user rating points to strong owner satisfaction for this model year.

That kind of feedback suggests you may be looking at a vehicle that has resonated well with drivers who own it. With 35.0% of listings marked as good or great deals, you also have some room to shop selectively.

Is the 2021 BMW X6 reliable?

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

For used buyers, that kind of owner feedback can reduce some of the uncertainty around long-term ownership, though you should still focus on maintenance history and overall condition before you commit.

What should I look for when buying a used 2021 BMW X6?

Accident-free inventory is solid at 82.7% — 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 repairs. Focus on overall condition, because the best buy is usually the one with clean records and consistent upkeep.

Is now a good time to buy a used 2021 BMW X6?

This looks like a moderate market, so you can shop selectively without expecting every listing to be a bargain.

• Deal availability: 35.0% of listings are priced as good or great deals.
• Inventory: There are 371 listings available.
• Price trend: Prices have softened 10.65% compared with last year.
• Clean inventory: 82.7% of listings are accident-free.

If you find a listing below $42,160.31, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2021 BMW X6's resale value?

The current average of $42,153 sits slightly below last year's $47,178.

That price movement suggests the market has already adjusted downward, which can help you as a buyer today but may also mean a future seller has less cushion if prices continue to soften. If you buy at the right number and keep the vehicle in strong condition, you can improve your odds of holding value better over time.

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

Should I buy a 2021 BMW X6 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:

• 35.0% of listings are priced as good or great deals.
• Accident-free inventory is solid at 82.7% — always verify the vehicle history report.
• Price trend: Prices have softened 10.65% compared with last year.
• Owners rate it 5/5 — a strong satisfaction signal.

The bottom line: If you want the strongest mix of current pricing pressure, decent inventory, and positive owner feedback, the 2021 is the primary year to focus on. If you're especially price-sensitive, you can also compare nearby years to see whether a lower asking price outweighs the 2021's current market balance.

These recommendations are based on CarGurus' proprietary market data from September 4, 2026, CarGurus experts' opinions, and generative AI.