How much does the 2021 BMW X5 M cost?

Prices have softened 13.40% compared to this time last year, making it a favorable time to shop this model year.

There are 153 listings available, which gives you a modest amount of inventory to compare before you buy.

If you find a listing below $57,188.35, that's toward the low end of the year-round range and worth acting on quickly.

Is the 2021 BMW X5 M a good car?

The 2021 BMW X5 M is a strong fit if you want a luxury SUV that still delivers serious performance, and its 2.5/5 user rating reflects that it is a specialized choice rather than a broad-appeal one. The X5 M stands out because it combines the X5’s everyday luxury-SUV character with serious performance hardware, while the broader X5 lineup adds room inside, a pair of 12.3-inch digital displays, and modern connectivity. That makes it appealing if you want a premium cabin and quick acceleration in a practical two-row package. 25.5% of listings are priced as good or great deals, so there is some room to shop selectively.

Is the 2021 BMW X5 M reliable?

The 2021 BMW X5 M benefits from the broader X5’s modern cabin and tech, but it also sits in a lineup where V8-powered models are not fuel-efficient and BMW’s luxury SUVs generally carry an unimpressive reliability reputation as they age. That means you should expect ownership costs to be part of the equation, not an afterthought. For used buyers, long-term risk is highest if maintenance history is unclear or if the vehicle has been driven hard without careful upkeep.

What should I look for when buying a used 2021 BMW X5 M?

Accident-free inventory is solid at 83.7% — always verify the vehicle history report.

You should prioritize a clean history report first, then focus on a pre-purchase inspection that checks for signs of hard use, deferred maintenance, or cosmetic and mechanical wear. Because this is a high-performance luxury SUV, condition matters more than mileage alone, so pay close attention to service records, tire and brake wear, and any evidence that the vehicle has been driven aggressively.

Is now a good time to buy a used 2021 BMW X5 M?

This looks like a moderate, selective buyer’s market, so you can shop patiently but should move quickly on the right example.

• Deal availability: 25.5% of listings are priced as good or great deals.
• Inventory: There are 153 listings available.
• Price trend: Prices have softened 13.40% compared with last year.
• Clean inventory: 83.7% of listings are accident-free.

If you find a listing below $57,188.35, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2021 BMW X5 M's resale value?

The current average of $57,260 sits slightly below last year's $66,118.

That price movement suggests the market has already adjusted downward, which can help you buy at a more favorable point in the cycle. If you plan to sell later, the current softness means your future resale value will depend heavily on condition, mileage, and maintenance documentation. A well-kept example should hold up better than one with unclear service history, especially in a performance-focused luxury SUV segment.

Should I buy a 2021 BMW X5 M 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:

• 25.5% of listings are priced as good or great deals.
• Accident-free inventory is solid at 83.7% — always verify the vehicle history report.
• Price trend: Prices have softened 13.40% compared with last year.

The bottom line: The 2021 X5 M makes the most sense if you want the current-year balance of performance, luxury, and market softness in a high-end SUV. If you are more price-sensitive, a nearby model year may give you a similar experience for less, but the 2021 is the better starting point if you want to shop from a healthier pool of listings and take advantage of the current price decline.

These recommendations are based on CarGurus' proprietary market data from August 28, 2026, CarGurus experts' opinions, and generative AI.