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ProblemsByVin File / 2021-AUDI-Q8 NHTSA data synced 1 day ago
Audi

2021 Audi Q8 problems

Light NHTSA footprint — 30 owner complaints and 7 active recall campaigns. Either a clean record or thin data; we'll show what's there.

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The 2021 Audi Q8 has 30 NHTSA owner complaints and 7 recalls on file (U.S. federal records, as of September 2026). The most-reported system is electrical at 11 complaints (~$850 to repair). Source: NHTSA Office of Defects Investigation.

Audi Q8 owner complaints by model year
Model yearOwner complaintsRecalls
2019 Q8 108 5
2020 Q8 28 3
2021 Q8 (this page) 30 7
2022 Q8 0 3
2023 Q8 0 2
2024 Q8 22 3
2021 Audi Q8
Photo: Vauxford / Wikimedia Commons, CC BY-SA 4.0 · representative photo of the Audi Q8
0 5 10
Reliability score
7.0 / 10

Solid reliability overall. Common issues are concentrated in a few systems.

0
Critical
7
Severe
0
Moderate
Should you avoid this 2021 Q8?
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 5 / 5 overall

Overall 5/5
Frontal crash 5/5
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 Audi Q8 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 Audi Q8? 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

Recalls to confirm are done

Run the VIN from the listing — 7 active recalls on this model. Recall repairs are always free.

Verdict for buyers: 7.0/10 model. The priciest documented failure is powertrain (~$2,500) — 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 Audi Q8

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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<iframe src="https://problemsbyvin.com/embed/reliability/2021-audi-q8/" width="100%" height="340" style="border:1px solid #e2e8f0;border-radius:8px;max-width:640px" title="2021 Audi Q8 reliability snapshot" loading="lazy"></iframe> <p style="font:12px/1.5 system-ui,sans-serif;color:#64748b;max-width:640px;margin:6px 0 0">Source: <a href="https://problemsbyvin.com/2021-audi-q8/" style="color:#b8540a;font-weight:600">2021 Audi Q8 reliability snapshot — ProblemsByVin</a></p>

Top trouble spots 4 categories with 3+ complaints

electrical
11 reports · avg $850
moderate
powertrain
5 reports · avg $2,500
moderate
fuel system
4 reports · avg $1,200
moderate
steering
3 reports · avg $700
moderate
Buyer's checklist
Going to look at one? Use the pre-purchase inspection list.
Generated from this 2021 Q8'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 Q8?
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 Q8 · fuel system
The contact owns a 2021 Audi Q8. The contact received notification of the NHTSA Campaign Number: 22V516000 (Fuel System, Gasoline) however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had…
2021 Q8 · electrical
The alternator was having malfunction in the middle of driving. At first, the system warned and showed" Electric system malfunction" with yellow lights on. As soon as I saw this warning, I drove to the nearest dealership which is about 15 mins drive. Two minutes before my wife…
2021 Q8 · fuel system
The contact owns a 2021 Audi Q8. The contact received notification of NHTSA Campaign Number: 22V516000 (Fuel System, Gasoline) however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a…
2021 Q8 · electrical
While driving the 2021 Audi Q8, the warning lights for the Electrical system malfunction & Automatic vehicle starting system: malfunction appeared on the dashboard. My safety and others safety were at risk as this occurred while driving. In reviewing other concerns or complaints…
View all 30 owner complaints →
Had a problem with your 2021 Audi Q8? 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 7

severe NHTSA 25V900000 December 19, 2025

Volkswagen Group of America, Inc

A rearview image that does not display reduces the driver's view behind the vehicle, increasing the risk of a crash.

Fix: Dealers will update the software, free of charge. Owner notification letters were mailed January 14, 2026. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 90TV. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on December 23, 2025.
severe NHTSA 25V201000 March 31, 2025

Volkswagen Group of America, Inc

An instrument panel display that fails to show critical safety information, such as the speedometer or warning lights, increases the risk of a crash.

Fix: Dealers will update the instrument panel module software, free of charge. Owner notification letters were mailed April 24, 2025. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 90VC.
severe NHTSA 22V742000 October 5, 2022

Volkswagen Group of America, Inc

A blank rearview camera display can reduce the driver's rear visibility, increasing the risk of a crash.

Fix: Dealers will update the infotainment unit software, free of charge. Owner notification letters were mailed October 25, 2022. Owners may contact Audi's customer service at 1-800-253-2834. Volkswagen's number for this recall is 91DZ.
View all 7 recalls →

Common questions

Is the 2021 Audi Q8 reliable?

Mostly yes. With a reliability score of 7.0 out of 10 based on 30 owner complaints filed with NHTSA, the 2021 Audi Q8 is generally a sound vehicle. The areas to watch are listed in the top problem section above — most are budget items, not deal-breakers.

Should you avoid the 2021 Audi Q8?

The 2021 Audi Q8 is acceptable, with specific caveats. Worth owning if you verify the specific issues below before you buy. The record behind that call: Reliability score 7.0/10 — around the segment average; 7 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 Audi Q8?

Inspect the electrical first — it's the most-reported issue on this model, with 11 owner complaints filed. 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 Audi Q8 a good used car to buy?

It scores 7.0 out of 10 on our NHTSA-based read of 30 owner complaints. The main thing to watch is electrical. 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 Audi Q8?

Based on NHTSA records, the most-reported issue is electrical, with 11 complaints filed. 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. Catching early warning signs can sometimes extend life by 20–30,000 miles.

How do I check if my Audi Q8 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 Audi Q8?

Math is straightforward: a quality service contract runs $1,800–3,500 over 3 years. With 30 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 1 day ago. Verify the raw federal record at nhtsa.gov/vehicle/2021/Audi/Q8. Editorial commentary written by ProblemsByVin contributors and reviewed by ASE-certified mechanics. We are not affiliated with Audi. Some links on this page are affiliate links and we may earn a commission if you purchase through them.
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