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Audi A6 allroad VIN Check

NHTSA holds 22 owner complaints on the Audi A6 allroad from 19 production runs; the worst run has 2, the typical one 1.2.

NHTSA complaint records · 22 complaints · 19 runs · 2020–2026 · Updated Nov 3, 2026
Quick answer

The most-reported A6 allroad run is WAU92BF26LN (2020 builds) with 2 complaints, 1.7× the typical run. Electrical system problems make up 40% of reports; 2020 is the worst model year at 1.3 complaints per run; NHTSA lists 9 recall campaigns for A6 allroad model years 2020–2026.

Which build runs owners report most

A production run is the first 11 characters of the VIN: plant, model year, body and engine. The Audi A6 allroad has 19 of them on record. The five runs at the top of this table hold 36% of every A6 allroad complaint on file.

FIG.01·Audi A6 allroad — complaints by production run
Production run (VIN 1–11)YearComplaintsInvolved a crashFire
WAU92BF26LN••••••20202——
WAU72BF29LN••••••20202——
WAU72BF23MN••••••20212——
WAU92BF28LN••••••20201——
WAU92BF24LN••••••20201——
WAU72BF20LN••••••20201——
WAU92BF25LN••••••20201——
WAU72BF26MN••••••20211——
WAU92BF20MN••••••20211——
WAU72BF2XMN••••••20211——
WAU72BF29MN••••••20211——
WAU72BF24MN••••••20211——
ROWS 12·SOURCE NHTSA complaint records, grouped by VIN prefix

Each of the other 7 A6 allroad runs has 1 complaint or fewer.

Which model years to check twice

Complaints per production run, so a year that simply sold more does not top the list. On the Audi A6 allroad the gap between build years is 1.2×: a 2020 car draws 1.3 complaints per run, a 2021 one 1.1.

FIG.02·Audi A6 allroad — complaint rate by model year
YearPer runComplaintsRunsCrashes
20211.11110—
20201.386—
ROWS 2·SOURCE NHTSA complaint records

Heaviest year here is 2020 at 1.3 complaints per run; lightest is 2021 at 1.1.

What to inspect on this car

One system accounts for 40% of everything Audi A6 allroad owners report: Electrical System, 12 of 22 complaints. Start the pre-purchase inspection there.

FIG.03·Audi A6 allroad — most-reported systems
SystemComplaintsInvolved a crashFire
Electrical System12——
Power Train4——
Fuel/propulsion System4——
Forward Collision Avoidance4——
Structure2——
Engine2——
Suspension1——
Lane Departure1——
ROWS 8·SOURCE NHTSA complaint records

Recalls to check against your VIN

NHTSA has 9 recall campaigns on the Audi A6 allroad; the 6 below cover build years 2020 to 2026. These are for the model and year; whether one is still open on a given car, only that VIN can tell.

FIG.04·Audi A6 allroad — recall campaigns
CampaignComponentModel years
25V900000Back Over Prevention: Sensing System: Camera2020–2026
22V861000Electrical System2020–2022
22V806000Equipment:electrical:infotainment:video (touch)screen/monitor/unit2021–2022
22V034000Tires2020–2021
21V159000Air Bags2020–2021
22V155000Electrical System:instrument Panel:fuel Gauge:fuel Level Float/sensor/sending Unit2022
ROWS 6·SOURCE NHTSA recall campaigns

25V900000 was opened in 2025 on cars built from 2020: 5 years on the road before the recall.

How serious were they

FIG.06·Audi A6 allroad — complaint severity
OutcomeAudi A6 allroadAll vehicles
Complaints filed221,115,966
Involved a crash0 (0%)64,194 (5.8%)
Involved a fire0 (0%)26,974 (2.4%)
Injuries reported158,013
Deaths reported02,728
ROWS 5·SOURCE NHTSA complaint records

Crash-related reports run 100% below the all-vehicle rate.

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How this check works

The file behind this page holds 1,115,966 complaints filed with NHTSA between 1981 and 2026, across 298,921 production runs. The Audi A6 allroad share of that is 22 complaints over 19 runs, 0% of everything on record.

Everything on the Audi A6 allroad
Recalls20 campaignsFuel economy25 mpg bestReliability4.5/5Common problems35 complaintsDimensionsSize, weight, generationsCargo space30 cu ftInsurance costEstimated per yearWindow stickerOriginal Monroney labelDecode a VINWhat each character meansAbout this car2020–2026

Frequently asked questions

How do I check a Audi A6 allroad VIN for free?

Enter the 17 characters above. ForCar matches the first eleven, the production run, against 22 NHTSA complaints from 19 A6 allroad runs and 9 recall campaigns. No account, no card.

Which A6 allroad production run has the most complaints?

WAU92BF26LN, a 2020 build, with 2 complaints. The typical A6 allroad run has 1.2.

Which A6 allroad years have the most complaints?

Per production run, 2020 is heaviest at 1.3 complaints per run and 2021 lightest at 1.1.

How many A6 allroad complaints involve a crash?

0% of 22 reports, against 5.8% across all vehicles; 0 involved a fire.

Complaint and recall records from NHTSA, grouped by VIN production run (characters 1–11). Per-run rates computed by ForCar. Federal data covers safety only — title, odometer and insurance history are not included. Last updated Nov 2026. — ForCar Reviewed by , founder of ForCar.
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