Used Car Checklists

2021 Audi A5: What to check before buying

Owners have filed 7 complaints with NHTSA about this car, most about the electrical. The 7 checks below target those problems, in the order you would do them at the car.

Audi A52021
Owner complaints
7
Recalls
5
Crashes reported
0
Reliability
Good
71/100 on Auto Reliability Index

Run the VIN before you go

A history report shows accidents, title brands, odometer readings, and open recalls for this 2021 Audi A5. Ask the seller for the VIN; it is also on the dash at the base of the windshield.

Your inspection sheet

Tick items off on your phone at the car, or print it. Ticks stay on this device.

These checks are specific to this model year. For tires, body panels, fluids, and the other basics every used car needs, use the general inspection guide.

Reported on other A5 years with the same design

These years share the 2021's design and most of its parts, so their problems are the ones to look for on this car too.

2022 A5

5 owner complaints
  • Wheels and tires 3

Worth adding to your 2021 checks

  • Check the brand and size on all four tires, and note whether any are Continental 255/35R19 tires.
  • Inspect each tire's tread and sidewalls for bulges, waviness, or tread lifting away from the belt.
  • Ask the seller for tire replacement receipts and any reimbursement claim paperwork from Continental.
Open the 2022 checklist

2020 A5

60 owner complaints
  • Electrical 41
  • Backup camera 2

Worth adding to your 2021 checks

  • Drive at least 30 minutes with the MMI screen on and watch for it going black or restarting.
  • Shift into reverse several times and confirm the backup camera image appears every time without blanking.
  • Run CarPlay navigation and a Bluetooth phone call during the drive and note any dropouts or disconnections.
Open the 2020 checklist

2019 A5

12 owner complaints
  • Steering 3
  • Acceleration and cruise control 3
  • Electrical 2

Worth adding to your 2021 checks

  • Watch the instrument panel for a "Steering Malfunction" warning at startup and throughout the test drive.
  • Confirm steering stays light and even at highway speed, with no sudden heaviness.
  • Ask for service records showing any power steering module replacement or steering repairs.
Open the 2019 checklist

Which A5 is it?

EPA figures for each version of the 2021 Audi A5. Use them to confirm you are looking at the version that was advertised, and as a yardstick on the test drive.

VersionDriveEPA rating
2.0L 4-cylAWD28 mpg
  • On the hybrid, watch for the car moving off on electric power at low speed and for any hybrid system warning on the dash.
  • Reset the trip computer at the start of the drive. A A5 that averages well under the EPA 28 mpg combined on a mixed route may have an engine or tire problem.

Why these checks: what owners reported

NHTSA complaints for the 2021 Audi A5, grouped by the part owners named. Open a row to read what goes wrong.

  • Electrical2No crashes

    The instrument panel blinks on and off while driving, then goes completely dark. In the A5 report, this happens at about 56,795 miles. The dealer finds the panel needs replacement but has to wait for parts, so the car sits unrepaired. A dark cluster takes away the speedometer and warning lights. The second filing in this category describes a 2021 Q5, not an A5. That car loses all power after a wet gateway module, so it says little about the A5. Two complaints is a small sample, and they do not show a pattern.

How the 2021 compares with other A5 years

Complaints for this year next to the average for the other model years, area by area.

The 2021 ranks third for owner complaints among 6 A5 years, well under the average of the others. Newer years have had less time to collect complaints, so compare like with like.

2021 Average of other years
  • Electrical29

Where the 2021 fits in the A5's history

Redesigns and mid-cycle updates change what can go wrong.

The 2021 is the fourth model year of the A5's second generation (2018–2024).

Audi updated the A5 for 2022, so a 2021 does not have those changes.

What changed for 2022 (not on a 2021)

  • Minor aesthetic updates.
  • New multimedia features.

Recalls to confirm (5)

Recall repairs are free at any Audi dealer, but the seller may never have had them done. Check each campaign number against the VIN.

  1. 22V742000Backup cameraOct 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 Coupe, A5 Cabrioleet, A4 Sedan, A4 Allroad, E-Tron Sportback Quattro, SQ7, S5 Cabriolet, E-Tron Quattro, SQ8, SQ5 Sportback, SQ5, S8, S7, S6 Sedan, S5 Sportback, S5 Coupe, 2022 E-Tron GT, and 2021-2022 RSQ8 vehicles. Due to a software issue, a blank or black screen may be displayed instead of the rearview camera image when the vehicle is placed in reverse gear. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility.".

    Risk: 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.

  2. 22V034000Wheels and tiresJan 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, 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.

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

    Fix: 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.

  3. 21V606000Seat beltsAug 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, E-Tron Sportback Quattro, Q3, Q5, Q5 Sportback, Q7, Q8, RS5 Sportback, RS5 Coupe, RS6 Avant, RS7, RSQ8, S4 Sedan, S5 Cabriolet, S5 Coupe, S5 Sportback, S6 Sedan, S7, S8, SQ5, SQ5 Sportback, SQ7, SQ8, and 2021-2022 S3 Sedan vehicles. The rear seat belt automatic locking retractors may deactivate early, which can prevent the child restraint system from securing properly. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 208, "Occupant Crash Protection.".

    Risk: An unsecured child restraint system can increase the risk of injury during a crash.

    Fix: Dealers will inspect, and replace as necessary, the middle-rear seat belt assemblies, free of charge. Owner notification letters were mailed August 27, 2021. Owners may contact Volkswagen customer service at 1-800-893-5298 and Audi customer service at 1-800-253-2834. Volkswagen's numbers for this recall are 69CR (VW) and 69CS (Audi).

  4. 21V295000SuspensionApr 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 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.

    Risk: A broken lock nut may misalign the rear axle, causing a loss of control and increasing the risk of a crash.

    Fix: 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.

  5. 20V737000Exterior lightsNov 2020

    Volkswagen Group of America, Inc. (Audi) is recalling certain 2021 Audi RS5 Sportback, 2020-2021 Audi A5 Sportback, and S5 Sportback vehicles. The wiring harness for the rear lights could be missing the anti-abrasion protection in the area of the spare wheel well.

    Risk: Without the scuff protection, the wires may become damaged during a rear crash, disabling the doors from being opened from the outside, causing a loss of hazard lights, and increasing the risk of injury.

    Fix: Audi will notify owners, and dealers will apply scuff protection, free of charge. The recall began January 21, 2021. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 97EU.

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