Used 2021 BMW X6 for Sale nearWashington, DC

How much does the 2021 BMW X6 cost?

Prices have softened 9.44% compared to this time last year, making it a favorable time to shop this model year.

There are 364 listings available, which gives you a modest amount of inventory to compare before you buy.

Is the 2021 BMW X6 a good car?

Yes — the 5/5 user rating points to strong owner satisfaction. The 2021 X6 stands out because it blends the X6’s original coupe-like SUV shape with the latest generation’s more aggressive stance and upscale hardware, and it is aimed at you if you want a luxury crossover that prioritizes style and presence as much as utility. It also offers a rich feature set, including two 12.3-inch displays, iDrive 7, navigation, adaptive LED headlights, blind-spot monitors, forward emergency braking, lane-departure warning, a panoramic moonroof, and heated front seats. 38.7% of listings are priced as good or great deals, which gives you some room to shop selectively.

Is the 2021 BMW X6 reliable?

Owners rate it 5/5, a strong signal of long-term satisfaction. The 2021 X6 comes with generous standard equipment and a strong set of powertrains, including a 335-horsepower inline-six and a 523-hp V8, which supports the impression of a well-engineered luxury SUV. BMW also added Android Auto standard for 2021 and a mild hybrid setup to the six-cylinder models, which helps round out the model year’s appeal. For used buyers, the main long-term ownership risk is that higher-performance trims can bring higher maintenance costs.

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

Accident-free inventory is solid at 80.2% — always verify the vehicle history report. You should prioritize a pre-purchase inspection so you can check for wear, repair quality, and any signs that the vehicle has been driven hard. Focus especially on overall condition, since the X6’s upscale hardware and performance-oriented character make maintenance history and cosmetic care especially important.

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

This is a moderate market, so you can be selective without expecting a deep bargain on every listing.

• Deal availability: 38.7% of listings are priced as good or great deals.
• Inventory: There are 364 listings available.
• Price trend: Prices have softened 9.44% compared with last year.
• Clean inventory: 80.2% of listings are accident-free.

If you find a listing below $42,177, 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 $42,211 sits slightly below last year's $46,610. That tells you the market has moved down, which can help you as a buyer now but may also mean a future seller has less pricing cushion than before. If you plan to resell later, the softer trend suggests you should buy carefully and focus on condition, mileage, and history so your vehicle stays competitive. 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:

• 38.7% of listings are priced as good or great deals.
• Accident-free inventory is solid at 80.2% — always verify the vehicle history report.
• Price trend: Prices have softened 9.44% compared with last year.
• Owners rate it 5/5 — a strong satisfaction signal.

The bottom line: The 2021 X6 is the right path if you want the model’s distinctive styling, strong standard equipment, and a market that currently gives you some negotiating room. If you are more price-sensitive, you can still shop nearby years, but the 2021 is the better pick when you want the latest-generation feel and a strong mix of features and buyer appeal.

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