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2021 Audi Q7 problems: engine and transmission complaints and recalls

NO ELEVATED SIGNAL
30%
22 of 75 relevant owner complaints are about the engine, transmission or fuel system

No elevated drivetrain complaint concentration in the available NHTSA records for the 2021 Audi Q7. Engine, transmission and fuel system account for 30% of relevant complaints.

Better than 70% of the 1,790 model years we track (2010–2023).

NHTSA data checked October 3, 2026

The VIN is on the listing, the driver’s door jamb, and the bottom of the windshield on the driver’s side.

Does the 2021 Audi Q7 have engine or transmission problems?

Not as a pattern, going by owner complaints. 22 of 75 relevant complaints filed with NHTSA about the 2021 Audi Q7 concern the engine, transmission or fuel system (30%). For comparison, the 2020 scores 43% and the 2022 scores 64%. This describes the model year, not any one car: a well-maintained or already-repaired example can be fine, and a clean model year can still have a bad car in it.

Drivetrain complaints
22
engine, transmission, fuel
Total complaints
75
this model year
Fires reported
0
owner-reported
Recall campaigns
9
3 crashes · 5 injuries

Complaints by component

ELECTRICAL SYSTEM44 · 59%
ENGINE19 · 25%
UNKNOWN OR OTHER11 · 15%
FORWARD COLLISION AVOIDANCE7 · 9%
BACK OVER PREVENTION6 · 8%
SERVICE BRAKES6 · 8%

The years either side

Manufacturers fix things mid-generation. A bad year next to a clean one is common; the fix usually arrived in between.

How the 2021 compares with other Audi Q7 years

Of the 11 Audi Q7 years with enough complaints to score, the 2021 is the best on engine and transmission share (30%). The worst is the 2012 (70%). By volume, the 2021 drew 75 complaints (22 drivetrain), against 28 for the 2020 and 25 for the 2022.

Audi Q7 years to avoid and best years →

In the full report

The rest of the picture on the 2021 Audi Q7

  • Up to 15 owner reports, with the ones about your car's own engine first.
  • What to ask the seller and what to check on the test drive, for this car.
  • Two cars side by side, if you are deciding between them.

What one owner reported

ENGINE,FUEL/PROPULSION SYSTEM09/15/2026
I have heard a knocking and experienced sudden loss of power while driving- not electrical loss, but vehicle suddenly slows down and unable to pick back up speed effectively creating a safety concern when driving- especially at on ramps. A warning light comes on and then it will go off randomly with the loss of power.…

One of 22 drivetrain complaints. The full report shows up to 15, with quotes about the engine in the car you are looking at first.

2021 Audi Q7 fuel system recalls

Yes. NHTSA lists 1 recall campaign on the 2021 Audi Q7 involving the engine, transmission or fuel system, out of 9 in total. A recall is the manufacturer admitting a defect and paying to fix it; whether a specific car still has one open depends on its VIN, which the full report checks. The owner complaints above are a separate record and often point at problems that never became a recall.

fuel system, gasoline: delivery: fuel pump22V516000 · Jul 2022

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2019-2021 Audi Q8, and 2020-2021 Audi Q7 vehicles. A component inside the fuel pump may break, causing the fuel pump to fail.

Risk: Fuel pump failure can cause an engine stall, increasing the risk of a crash.

Fix: Dealers will replace the fuel pump, free of charge. Owner notification letters were mailed December 22, 2022. Owners may contact Audi's customer service at 1-800-253-2834. Audi's number for this recall is 20DR.

8 other recalls on this model year (airbags, lighting, brakes and the rest)
back over prevention: sensing system: camera25V900000 · Dec 2025
Volkswagen Group of America, Inc. (Audi) is recalling certain 2019-2026 vehicles. Please see the recall report for a complete list of models. A software error may prevent the rearview camera image…
electrical system: instrument cluster/panel25V201000 · Mar 2025
Volkswagen Group of America, Inc. (Audi) is recalling certain 2021 SQ8, A6 SEDAN, A7, A8, Q7, Q8, RS6 Avant, RS7, RSQ8, S6 SEDAN, S7, S8, A6 Allroad, and SQ7 vehicles. Due to a software error, the…
back over prevention: display function22V742000 · Oct 2022
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2021 Audi A8, RS7, RS6 Avant, RS5 Sportback, RS5 Coupe, Q8, Q7, Q5 Sportback, S4 Sedan, Q5, A7, A6, A6 Allroad, A5 Sportback, A5…
tires22V034000 · Jan 2022
Volkswagen Group of America, Inc. (Audi) is recalling certain 2019-2021 Audi A5 Sportback, RS5 Coupe, RS5 Sportback, S5 Sportback, 2020-2021 A4 Allroad, A4 Sedan, A5 Cabriolet, A5 Coupe, A6 Allroad,…
seat belts: rear/other: retractor21V606000 · Aug 2021
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2021 Volkswagen ID4, Audi A4 Allroad, A4 Sedan, A5 Cabriolet, A5 Coupe, A5 Sportback, A6 Allroad, A6 Sedan, A7, A8, E-Tron Quattro,…
suspension: rear: axle: non-powered axle assembly21V295000 · Apr 2021
Volkswagen Group of America, Inc. (Audi) is recalling certain 2021 Q7, Q8, Q5 Sportback, SQ5 Sportback, RS6 Avant, RS7, RS Q8, 2020-2021 Audi S6 sedan, Q5, A8, S8, A7, A6 Allroad, A5 Cabriolet, A4…
air bags: air bag/restraint control module: software21V078000 · Feb 2021
Volkswagen Group of America, Inc. (Audi) is recalling certain 2020-2021 Audi Q7 vehicles. The air bag control module may deploy the second stage of the front passenger air bag too quickly after the…
electrical system20V749000 · Dec 2020
Volkswagen Group of America, Inc. (Audi) is recalling certain 2021 Audi A6 Allroad, Q7, RS6 and RS7 vehicles. The electrical connector can detach from the door crash sensor in either of the front…

Source: NHTSA recall campaigns filed against this year, make and model. Checked October 3, 2026.

Checking one particular 2021 Audi Q7? This page is about the model year. Accidents, title brands and odometer records belong to the individual car, and that is what a vehicle history report covers.

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Questions people ask about the 2021 Audi Q7

Does the 2021 Audi Q7 have engine or transmission problems?

Not as a pattern, going by owner complaints. 22 of 75 relevant complaints filed with NHTSA about the 2021 Audi Q7 concern the engine, transmission or fuel system (30%). It describes the model year, not any one car, so an inspection still matters.

What is the most common problem with the 2021 Audi Q7?

Going by NHTSA owner complaints, the most common problem filed against the 2021 Audi Q7 is electrical system: 44 of 75 complaints (59%) name it, followed by engine (19) and forward collision avoidance (7). A complaint can name more than one component, so these overlap. Engine, transmission and fuel-system complaints together make up 30% of the relevant total.

Is the 2021 Audi Q7 reliable?

On the engine and transmission, nothing stands out: 30% of relevant complaints filed with NHTSA concern the drivetrain, below the 33% line where we call a signal elevated. That is better than 70% of the 1,790 model years we track. Among the 11 Audi Q7 years we score, it ranks best. Complaint data describes the model year, not one car, and it says nothing about trim, paint or electronics outside the drivetrain; an independent inspection still decides it.

Are there engine or transmission recalls on the 2021 Audi Q7?

Yes. NHTSA lists 1 recall campaign on the 2021 Audi Q7 involving the engine, transmission or fuel system, out of 9 in total: 22V516000 (fuel system, gasoline: delivery: fuel pump). Whether a specific car still has one open depends on its VIN.

Which Audi Q7 years are better?

The 2021 has the lowest engine and transmission complaint share of the Audi Q7 years we track (30%). The other years run higher. Every year side by side: https://thelanecheck.com/cars/audi-q7

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Experimental model-level information. This is not a vehicle inspection, vehicle-history report, financial advice or purchase recommendation. It describes patterns across a model year, not the condition of any individual vehicle.