VehicleVerdict

2020 Audi A4 allroad problems

Verdict · NHTSA data

One of the years to avoid

With 50 complaints filed to NHTSA — about 2.9 times the median A4 allroad year — the 2020 model ranks #3 of 12 A4 allroad years for complaint volume. It lands on the years-to-avoid list.

The trouble concentrates in one system: electrical system issues account for 40% of all reports (20 of 50), far ahead of driver assistance at 18.

50

NHTSA complaints

1

Recalls

0

Investigations

0

Crash-involved

0

Fires reported

0

Injuries

0

Deaths

NCAP overall

How does 2020 compare to other A4 allroad years?

A4 allroad NHTSA complaints by model year, 2020 highlighted105 complaints2013: 105 complaints2014: 52 complaints2015: 32 complaints2016: 18 complaints2017: 48 complaints2018: 16 complaints2019: 5 complaints2020: 50 complaints2021: 1 complaints2022: 0 complaints2023: 1 complaints2024: 6 complaints
A4 allroad NHTSA complaints by model year, 2020 highlighted. Red bars are years to avoid.

See all A4 allroad years to avoid →

What are the most common 2020 Audi A4 allroad problems?

ComponentComplaintsShare
Electrical System2040%
Driver Assistance1836%
Other1020%
Engine12%
Visibility & Wipers12%

Does the 2020 Audi A4 allroad have recalls?

1 NHTSA recall campaign on file. Recall repairs are free at franchised dealers.

22V034000Tires & WheelsJanuary 26, 2022 · 31,058 units

Defect

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, A6 Sedan, A7, A8, Q5, S4 Sedan, S5 Coupe, S5 Cabriolet, S6 Sedan, S7, S8, SQ5, 2021 Q5 Sportback, Q7, Q8, RS6 Avant, RS7, RSQ8, SQ5 Sportback, SQ7, and SQ8 vehicles. The rear axle alignment may not have been inspected after the repairs for Recall 21V-295 (42L1) were performed.

Consequence

Rear axle misalignment may cause premature or uneven tire wear, increasing the risk of a crash.

Remedy

Dealers will inspect the rear axle, adjust the alignment as necessary, and replace any prematurely or unevenly worn tires, free of charge. Owner notification letters were mailed March 3, 2022. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 42L5.

Consumer complaints filed with NHTSA

Representative excerpts, cleaned of personal information. These are consumer statements, not verified defects.

Vehicle info system (MMI) unexpectedly and repeatedly reboots, affecting rear backup camera and parking assist radar functions at critical moments in addition to navigation and other vehicle functions. In addition to the safety issue with the rear camera and radar failing unexpectedly, the reboot…

Complaint filed with NHTSA · Electrical System · June 30, 2025

The MMI system will randomly crash and reboot every few minutes preventing access to features like backup camera, rear and side collision warning, navigation, control of driver assistance features, etc. Issue started around Jan/Feb 2025 and is widely reported by Audi owners across the web.

Complaint filed with NHTSA · Driver Assistance · January 2, 2025

The infotainment system occasionally shuts down while driving, resulting in a blank screen and a reboot of the MMI after a short period. This is particularly concerning when backing up the car, as the sensors and backup cameras also become inoperative. The Audi dealership in Seattle performed the…

Complaint filed with NHTSA · Other · June 9, 2025

Shortly after my warranty expired last september ([XXX]) my 2020 Audi A4 Allroad started to experience random episodes of the car's main entertainment touch screen rebooting in the middle of the car being operated. This usually would only happen once or twice during maybe an hour long car ride.…

Complaint filed with NHTSA · Visibility & Wipers · March 15, 2025

The cars MMI system will loose connection while in Motion making the car systems none functioning /. This can happen while at highway speeds or while backing up .

Complaint filed with NHTSA · Engine · September 22, 2025

2020 Audi A4 allroad — common questions

Is the 2020 Audi A4 allroad reliable?

NHTSA data argues against it: 50 complaints put the 2020 model at #3 of 12 A4 allroad years. It is one of the A4 allroad years to avoid.

What are the most common 2020 A4 allroad problems?

According to NHTSA complaint data, the leading problem areas are electrical system (20 complaints), driver assistance (18 complaints), other (10 complaints).

Does the 2020 Audi A4 allroad have recalls?

Yes — NHTSA lists 1 recall campaign affecting the 2020 Audi A4 allroad. Recall repairs are free at franchised dealers; check the VIN at nhtsa.gov/recalls to confirm the work was done.

Which Audi A4 allroad years should you avoid?

Based on complaint rates and open investigations, the A4 allroad years to avoid are 2013, 2014, 2020, 2017, 2015. The cleanest record among A4 allroad years belongs to 2022.

Related

Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.

Compiled by Sharon Ben-Moshe, Founder.