The 2020 Audi A4 is a sedan from Germany. Below are the specifications, open safety recalls and NHTSA data available for this specific model year. Decode a 2020 A4 VIN to see the exact trim, engine and equipment for one particular vehicle.
Overview
The Audi A4 is a sedan sold in the U.S. market. Enter its 17-character VIN below to pull the exact build from NHTSA vPIC: model year, trim, engine, drivetrain and assembly plant, plus any open safety recalls filed for that model year.
Specifications at a glance
Basic build info
Model year
2020
Make
Audi
Model
A4
Body
Sedan
Country of origin
Germany
Model-year-exact trim, engine and equipment vary by VIN. Decode the specific VIN above to confirm.
NHTSA safety ratings
★★★★★
Overall
★★★★☆
Frontal
★★★★★
Side
★★★★★
Rollover
Source: NHTSA New Car Assessment Program (NCAP).
Real-world pricing & specs — 2020 Audi A4
Used-market medians (international reference)
International used-market data (United Kingdom, ~2020 listings) for the 2020 A4 clusters around a median of $41,904 at roughly 3,000 miles, based on a sample of 90 listings, converted from GBP at 1.27. Treat this as a directional reference for relative value, not as a U.S. price.
Used median price
$41,904
GBP range: £25,000 – £52,000
Median mileage
3,000
Sample: 90 listings
UK data — used as a directional signal for U.S. pricing; USD figures are converted at GBP:USD 1.27.
NHTSA safety recalls — 2020 Audi A4
3
open recall campaigns on file with NHTSA for this year/make/model. Repairs are free at any authorized Audi dealer (within 10 years of first sale). See all recalls →
TIRES
Campaign: 22V034000 · Filed: 26/01/2022
Defect description: 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.
Corrective action: 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.
SUSPENSION:REAR:AXLE:NON-POWERED AXLE ASSEMBLY
Campaign: 21V295000 · Filed: 26/04/2021
Defect description: 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 sedan, A4 Allroad, SQ5, S7, A6 sedan, S5 coupe, S4 sedan, S5 Cabriolet, A5 coupe, 2019-2021 RS5 coupe, A5 Sportback, S5 Sportback, RS5 Sportback vehicles. The lock nut on the trailing arm of the rear axle may break due to stress corrosion.
Consequence: A broken lock nut may misalign the rear axle, causing a loss of control and increasing the risk of a crash.
Corrective action: Dealers will replace the lock nuts and, if necessary, the associated bolts, free of charge. Owner notification letters were mailed June 4, 2021. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 42L1.
SEATS
Campaign: 21V874000 · Filed: 10/11/2021
Defect description: Volkswagen Group of America, Inc. (Audi) is recalling certain 2017-2020 A4 Allroad, A4 Sedan, 2018-2019 RS5 Coupe, 2019 RS5 Sportback, 2018-2020 A5 Cabriolet, A5 Coupe, A5 Sportback, S4 Sedan, S5 Cabriolet, S5 Coupe, and Audi S5 Sportback vehicles. The cable connecting the seat heater to the Passenger Occupant Detection System (PODS) may have a contact fault, causing the software to misdiagnose a malfunction and disable the passenger air bag.
Consequence: A disabled passenger air bag increases the risk of injury in the event of a crash.
Corrective action: Dealers will replace the connecting cable and either the heating mat or entire seat cover, free of charge. Owner notification letters were mailed January 7, 2022. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 74E3. This recall is an expansion of Recall 19V-547 (74D9). Vehicles previously repaired under 19V-547 will need to return for the new remedy.
Source: NHTSA Recalls API. Snapshot last checked: October 19, 2026. Recall status changes — verify by VIN for any vehicle you own or plan to buy.
Common problems to check on this generation
Wear items (brakes, suspension bushings, tires) at a rate set by mileage and prior care
Electronics and infotainment faults reported on some model years
Any open recall: verify by VIN, since repairs are free at the dealer
Applies to the model line as a whole; the 2020 model year may have specific TSBs, always verify by VIN.
Owner-reported problems — 2020 A4
127
owner complaints filed with NHTSA for this year/make/model. Complaints are self-reported by owners and are separate from formal recalls.
Most-reported problem areas:
ELECTRICAL SYSTEM — 34 reports
UNKNOWN OR OTHER — 24 reports
ELECTRICAL SYSTEM,BACK OVER PREVENTION — 16 reports
ELECTRICAL SYSTEM — 11/25/2022
Emergency Call SOS module function is inoperative. Cannot use the SOS function and hands-free cell phone use through Bluetooth is also inoperative. Went to dealer on 8/31/22 for repair/replacement of module as instructed in Audi Service Action 90T2. I was told the repair is covered by the vehicle warranty. Part is still back-ordered (as of 11/25.2022) and no one can tell me when, or if, it will be available. No ETA as of today. In the meantime I am driving an unsafe vehicle, with no SOS call fun
ELECTRICAL SYSTEM — 08/12/2026
My 2020 Audi A4 has an open safety recall campaign. Audi Corporate and my local dealership are formally refusing to perform the recall remedy unless I pay over $2,000 out-of-pocket to replace a broken J949 SOS Telematics Module. The manufacturer claims the module is separate from the recall, but its total failure physically blocks their diagnostic tools from applying the mandatory safety update. Conditioning a federal safety recall on a customer-paid repair violates recall compliance regulations
ELECTRICAL SYSTEM,COMMUNICATION — 08/11/2026
The contact owns a 2020 Audi A4. The contact stated that while driving at an undisclosed speed, the message SOS module no longer connected was displayed on the instrument panel, and the vehicle failed to shut off. The contact believed that the failure was a safety issue due to the loss of communication, including the hands-free features, mobile phone connectivity, and the regular safety features failing to operate as needed. The vehicle was taken to a dealer to be diagnosed, and it was determine
Ask a specific question about this year and model. Our editors review every submission and publish answers with sources on this page — typical response time is 2-5 business days.
The 2020 A4 is a Sedan. Decode a specific VIN above for the exact trim, engine, transmission and factory options for one particular vehicle.
Are there recalls on the 2020 A4?
Yes — 3 recalls on record. Repairs are free at any authorized dealer.
Is the 2020 Audi A4 reliable?
How long a used Audi A4 lasts depends mostly on its maintenance history, not the badge. Pull the recall list for the model year, read the service records and pay for an independent inspection before you commit.
Values vary by trim, mileage, condition and region. Check Kelley Blue Book, Edmunds and NADA/J.D. Power for a range, see our guide comparing them — and pair with 5–10 local listings for your exact year and mileage.
What common problems should I watch for on a 2020 A4?
Segment-wide issues like brake and suspension wear are the norm at this age; model-specific issues vary by generation. Review the "common problems" section above, check NHTSA complaints and TSBs for the specific year, and get an independent inspection focused on those areas.
Sources on this page:NHTSA vPIC (specifications),
NHTSA Recalls,
NHTSA NCAP (safety),
EPA FuelEconomy.gov (MPG),
NHTSA Complaints, SAE J2012 (OBD-II standard). VinSpecs is an independent service, not affiliated with Audi or any government agency.