Used 2021 BMW X4 for Sale nearPhoenix, AZ

How much does the 2021 BMW X4 cost?

Prices have softened 10.58% compared to this time last year, making it a favorable time to shop this model year.

There are 327 listings available, which gives you a modest amount of inventory to compare before you buy.

Is the 2021 BMW X4 a good car?

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

With 33.9% of listings marked as good or great deals, you have a meaningful chance to find a competitively priced example if you shop carefully.

Is the 2021 BMW X4 reliable?

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

For used buyers, that kind of owner feedback suggests lower ownership risk than you might expect, but you should still focus on maintenance history and overall condition before committing.

What should I look for when buying a used 2021 BMW X4?

Accident-free inventory is solid at 83.5% — always verify the vehicle history report.

You should prioritize a history report first, then inspect the car closely for signs of prior damage, uneven wear, or deferred maintenance. Pay extra attention to the condition of the body, interior, tires, and service records so you can separate a clean example from one that only looks good online.

Is now a good time to buy a used 2021 BMW X4?

This is a moderate market for selective buyers, so you can shop with some leverage if you know what to look for.

• Deal availability: 33.9% of listings are priced as good or great deals.
• Inventory: There are 327 listings available.
• Price trend: Prices have softened 10.58% compared with last year.
• Clean inventory: 83.5% of listings are accident-free.

If you find a listing below $29,500, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2021 BMW X4's resale value?

The current average of $29,778 sits slightly below last year's $33,300.

That decline suggests the market has already adjusted downward, which can make future depreciation easier to absorb if you buy near the current average or below it. If you pay close to the low end of the range, you may have a better chance of limiting your loss when it comes time to sell. Strong condition and clean history matter more when the market is already softening.

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 X4 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:

• 33.9% of listings are priced as good or great deals.
• Accident-free inventory is solid at 83.5% — always verify the vehicle history report.
• Price trend: Prices have softened 10.58% compared with last year.
• Owners rate it 5/5 — a strong satisfaction signal.

The bottom line: The 2021 is a sensible choice if you want a used X4 with a softer price point and enough inventory to compare options. If you're price-sensitive, this year looks especially worth targeting when you can find a clean, well-priced listing near the lower end of the range.

These recommendations are based on CarGurus' proprietary market data from September 22, 2026, CarGurus experts' opinions, and generative AI.