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ProblemsByVin File / 2021-BMW-X5 NHTSA data synced 4 days ago
BMW

2021 BMW X5 problems

The 2021 BMW X5 has 96 NHTSA owner complaints and 5 active recall campaigns on file. Here's the breakdown — what's serious, what's noise, and what a working mechanic would actually do about it.

The 2021 BMW X5 has 96 NHTSA owner complaints and 5 recalls on file (U.S. federal records, as of July 2026). The most-reported system is electrical at 22 complaints, typically surfacing around 39,841 miles (~$850 to repair). Source: NHTSA Office of Defects Investigation.

BMW X5 owner complaints by model year
Model yearOwner complaintsRecalls
2018 X5 67 2
2019 X5 179 5
2020 X5 101 3
2021 X5 (this page) 96 5
2022 X5 58 0
2023 X5 29 3
2024 X5 142 1
2021 BMW X5
Photo: Alexander-93 / Wikimedia Commons, CC BY-SA 4.0 · representative photo of the BMW X5
0 5 10
Reliability score
6.8 / 10

Average for the segment. Some recurring trouble spots worth knowing about.

0
Critical
5
Severe
0
Moderate
Should you avoid this 2021 X5?
Acceptable — with caveats

Worth owning if you verify the specific issues below before you buy.

Our read of the federal NHTSA complaint and recall record for this exact year and model — not a substitute for a pre-purchase inspection. How we score.

NHTSA crash-test safety ratings 4 / 5 overall

Overall 4/5
Frontal crash 4/5
Side crash 5/5
Rollover 4/5

Driver-assist features on the tested model: Electronic stability control: Standard · Forward collision warning: Standard · Lane departure warning: Standard

Source: NHTSA New Car Assessment Program — tested configuration: 2021 BMW X5 SUV AWD. Stars rate crash protection in NHTSA's tests, not overall reliability — see the owner-complaint data below for what actually goes wrong.

Buying a used 2021 BMW X5? Check these first

Here's what this model is known to do — so you can inspect for it, price it in, or make the seller fix it before you sign.

What to inspect on this specific car

⚠ The one to take seriously: electrical is flagged severe on this model , showing up around 39,841 mi. Inspect it closely on a test drive.

Recalls to confirm are done

Run the VIN from the listing — 5 active recalls on this model. Recall repairs are always free.

Verdict for buyers: 6.8/10 model. The priciest documented failure is engine (~$3,100) — get the seller's service records for it or inspect closely. Otherwise an average-risk used buy at a fair price.

We tell you what this model is known for and what to inspect — a vehicle-history report tells you what this exact car has been through. Smart buyers get both.

See the full pre-purchase inspection checklist →
✦ Ask the data · AI

Ask anything about your 2021 BMW X5

A noise, a warning light, a repair quote, "should I buy this?" — get an answer grounded in this vehicle's actual NHTSA record, not generic advice.

Dash light, leak, worn part — snap it and we'll read it against this car's record.

Answers use this vehicle's NHTSA complaint & recall record — owner-reported and unverified, not a diagnosis. Verify anything safety-critical with a mechanic.

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Top trouble spots 6 categories with 3+ complaints

electrical
22 reports · fails ~39,841 mi · avg $850
severe
powertrain
22 reports · fails ~17,520 mi · avg $2,500
severe
engine
12 reports · fails ~58,300 mi · avg $3,100
moderate
airbags
6 reports · fails ~63,382 mi · avg $1,100
severe
steering
3 reports · avg $700
moderate
visibility
3 reports · avg $350
moderate
Buyer's checklist
Going to look at one? Use the pre-purchase inspection list.
Generated from this 2021 X5's actual NHTSA complaint history — every item points at a documented failure pattern on this exact vehicle, not generic walkaround filler.
See the checklist ->
Honest Calculator
Should you buy an extended warranty on this 2021 X5?
We pulled the math: risk-weighted exposure, typical contract cost, and our verdict on whether coverage pencils out for this specific vehicle.
See the calculator ->

What owners are saying recent NHTSA-filed complaints · verbatim

2021 X5 · electrical
The vehicle starter fails intermittently. I have to also keep it out of start/stop mode for efficiency due to this starter issue.
2021 X5 · powertrain
After stopping for a red light for a right turn vehicle does not accelerate in hybrid mode when commanded to do so. No alarms are present. Car is shown to be in Drive. After numerous attempts to switch transmission gears and restart the engine, switched to gas (sport) mode and…
2021 X5 · powertrain
Unknown car started shaking on the highway and suddenly lost power. Shown error 'power train mailfunction'
2021 X5 · powertrain
I am writing to formally file a complaint and request an expansion of recall coverage regarding a starter motor failure on my 2021 BMW X5, which occurred at approximately 38,000 miles. Recently, my vehicle experienced a sudden failure to start. After inspection, the issue was…
View all 96 owner complaints →
Had a problem with your 2021 BMW X5? File a complaint with NHTSA → It's free and official — owner filings are what build the federal safety record behind this page.

Estimate your repair exposure

Drag to your current mileage. Numbers are derived from this vehicle's complaint history.

0 mi 200k mi
At 80,000 miles
Likely repair cost in next 24 months
$0

Active recalls showing 3 of 5

severe NHTSA 21V156000 March 10, 2021

BMW of North America, LLC (BMW) is recalling certain 2021 X5 sDrive40i, X5 xDrive50i, X5 M50i, X5 xDrive45e, 2021 X7 xDrive40i, X7 M50i, and XB7 vehicles

In the event of a crash, the head restraints could detach, and increase the risk of injury.

Fix: BMW will notify owners, and dealers will inspect the head restraints, and replace them as necessary, free of charge. The recall began May 3, 2021. Owners may contact BMW customer service at 1-800-525-7417.
severe NHTSA 21V089000 February 18, 2021

BMW of North America, LLC (BMW) is recalling certain 2021 X5 sDrive40i and X5 xDrive40i vehicles

A loose brake disc could affect vehicle handling and control, and increase the risk of a crash.

Fix: BMW will notify owners, and dealers will inspect the right front brake disc and replace it if necessary, along with the unaffected left side brake disc, free of charge. There are no owner vehicles affected; therefore, owner notification is not necessary and, as such, a planned owner notification date is not entered into the recall schedule. Owners may contact BMW's customer service at 1-800-525-7417.
severe NHTSA 20V678000 November 4, 2020

BMW of North America, LLC (BMW) is recalling certain 2020 X5 sDrive40i, xDrive40i, X5 M50i, X5M, X7 xDrive40i, X7 M50i, X6 xDrive40i, X6 M50i and X6M vehicles and 2021 X5 xDrive45e vehicles

If the weld between the front axle support and the right front control arm bearing bracket separates, vehicle handling and control may be affected, increasing the risk of a crash.

Fix: BMW will notify owners, and dealers will replace the front axle support, free of charge. The recall began December 18, 2020. Owners may contact BMW customer service at 1-800-525-7417.
View all 5 recalls →

Common questions

Is the 2021 BMW X5 reliable?

It's got known weak points. With a reliability score of 6.8 out of 10 based on 96 owner complaints filed with NHTSA, the 2021 BMW X5 has a higher-than-average rate of reported issues. The areas to watch are listed above. Whether it's worth owning depends on price, condition, and how much repair exposure you can absorb.

Should you avoid the 2021 BMW X5?

The 2021 BMW X5 is acceptable, with specific caveats. Worth owning if you verify the specific issues below before you buy. The record behind that call: Reliability score 6.8/10 — around the segment average; 5 recall campaigns on file. This is our read of the federal complaint and recall data — not a substitute for a pre-purchase inspection.

What should I check before buying a used 2021 BMW X5?

Inspect the electrical first — it's the most-reported issue on this model, with 22 owner complaints filed. Typical failure occurs around 39,841 miles. Average repair cost runs about $850 at an independent shop. Also confirm any open recalls have been completed by running the VIN, and ask for service records covering the problem areas listed above.

Is the 2021 BMW X5 a good used car to buy?

It scores 6.8 out of 10 on our NHTSA-based read of 96 owner complaints. The main thing to watch is electrical. Typical failure occurs around 39,841 miles. Priced fairly and clean on inspection, it's a reasonable used buy. Our data covers what this model is known for — pair it with a vehicle-history report on the VIN to see what that specific car has been through.

What's the most common problem on the 2021 BMW X5?

Based on NHTSA records, the most-reported issue is electrical, with 22 complaints filed. Typical failure occurs around 39,841 miles. Average repair cost runs about $850 at an independent shop.

What's the most expensive thing that goes wrong?

The electrical is one of the costlier repair items. Average repair cost runs about $850 at an independent shop. Typical failure occurs around 39,841 miles. Catching early warning signs can sometimes extend life by 20–30,000 miles.

How do I check if my BMW X5 has open recalls?

Paste your VIN into the decoder at the top of this page. We pull live from NHTSA, so you'll see exactly which campaigns apply to your vehicle and whether the dealer has logged the fix. Recall repairs are always free regardless of mileage or warranty status.

Is an extended warranty worth it on a 2021 BMW X5?

Math is straightforward: a quality service contract runs $1,800–3,500 over 3 years. With 96 complaints on file and the costliest repair averaging $850, one major failure more than pays for it. The catch is reading the contract — many providers exclude wear items and require pre-authorization, so cheaper plans are not always better value.

Related

Recall and complaint data sourced from the National Highway Traffic Safety Administration (NHTSA) public records database, last synced 4 days ago. Verify the raw federal record at nhtsa.gov/vehicle/2021/BMW/X5. Editorial commentary written by ProblemsByVin contributors and reviewed by ASE-certified mechanics. We are not affiliated with BMW. Some links on this page are affiliate links and we may earn a commission if you complete a quote or purchase.
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