Research · Standard Sport Utility Vehicle 4WD

2021 Audi E-TronRecalls, problems, MPG & safety

NHTSA lists 9 safety recalls and 36 owner complaints for the 2021 Audi E-Tron. Most complaints involve electrical system (24) and power train (9). The EPA rates it 78 mpg combined, and NHTSA gives it 5 stars overall.

Combined MPG
78mpg
EPA · 1 version
NHTSA overall
5of 5 stars
NCAP crash tests
Safety recalls
9campaigns
Latest Dec 2025
Owner complaints
36
Top: electrical system
Fuel cost / yr
$1,000est.
EPA estimate, best version
01 —Recalls

Safety recalls

9 NHTSA campaigns · applies to some vehicles, check your VIN

Back over prevention: camera

Free remedy

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 from displaying as intended. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility."

Back over preventionReported Dec 19, 2025NHTSA 25V900000

Electrical system: software

Free remedy

Volkswagen Group of America, Inc. (Audi) is recalling certain 2020-2022 E-Tron Sportback Quattro and 2019-2022 E-Tron Quattro vehicles. Certain high-voltage battery modules may overheat.

Electrical systemReported Dec 20, 2023NHTSA 23V867000

Electrical system: cable

Free remedy

Volkswagen Group of America, Inc. (Audi) is recalling certain 2022-2024 RS e-tron GT, e-tron GT, Q4 e-tron Sportback, Q4 e-tron, 2020-2021 Audi A8, 2019-2024 e-tron Quattro, 2020-2024 e-tron Sportback Quattro, Q5, and 2021-2022 A7 vehicles. When using the industrial 220V/240V plug at the 100% charge setting, some home power outlets may be incapable of handling the electrical current required to utilize the compact charging system, causing the outlet or charging cable to overheat.

Electrical systemReported Dec 13, 2023NHTSA 23V842000
Data from NHTSA Recalls API · synced Oct 28, 2026 · All recall detailsNHTSA vehicle page
02 —Complaints

Owner complaints by component

36 complaints filed with NHTSA · Jan 2021 – Jul 2026
  1. Electrical system24
  2. Power train9
  3. Engine7
  4. Service brakes3
  5. Structure1
  6. Forward collision avoidance1
  7. Vehicle speed control1
  8. Fuel/propulsion system1
  9. Other / unknown10

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.

By model year

Complaints for each E-Tron model year we’ve synced.

View as table
Model yearNHTSA complaints
201984
202136
20240
Crashes reported
0
Fires reported
1
Injuries reported
0
Deaths reported
0
Data from NHTSA Complaints API · synced Oct 28, 2026 · Full problem breakdownNHTSA vehicle page
03 —Common problems

What owners report most

Verbatim excerpts from NHTSA complaints, by component

Electrical system

24 reports
“I own a 2021 Audi e-tron with approximately 58000 miles. Beginning in March 2026, the vehicle developed intermittent Virtual Cockpit/instrument-cluster problems with blank display. I reported the condition to Audi dealer of Princeton NJ. The vehicle subsequently experienced two dead 12-volt battery incidents and became inoperable. The second 12 volt battery was new. Following the most recent incident, the Audi dealer diagnosed the Virtual Cockpit/instrument cluster as causing a drain on the 12-volt battery and recommended replacement at a cost of approximately $3,500. The replacement part is unavailable, and Audi has provided no estimated delivery date. The vehicle has remained out of service since July 03rd 2026. This condition presents a potential safety concern because failure of the instrument cluster may prevent the driver from reliably viewing speed, warning indicators, vehicle status, range, and other safety-related information. The recurring 12-volt battery discharge may also leave the vehicle unexpectedly disabled. The vehicle is additionally showing an indicated range of only approximately 160 miles at 100% charge. Audi has not established whether…”
Owner complaint to NHTSAFiled Jul 22, 2026Electrical systemODI 11752046

Power train

9 reports
“Moisture build-up in the high-voltage electrical system through a faulty seal on the charging socket, which can cause a short circuit and significantly increase the risk of a vehicle fire. If you get a warning light saying "electrical system: fault," you should stop driving immediately, park outdoors away from structures, and not charge the vehicle. Braking problems caused by sub-standard welding within the ABS rotor and shaft. High-voltage battery modules that may overheat, also increasing the risk of fire. An infotainment unit that can become internally damaged when the vehicle is shut off, resulting in an inoperative rearview camera display a federal safety standard violation. This clearly shows the vehicle was badly manufactured, during a chip shortage in 2020. This vehicle is a complete failure by Audi and puts so many innocent peoples lives at risk.”
Owner complaint to NHTSAFiled May 15, 2026Power train, Electrical system, Service brakesODI 11738208

Engine

7 reports
“What component or system failed or malfunctioned, and is it available for inspection upon request? - While on highway the vehicle loosed all Power indicating Electrical Malfunction How was your safety or the safety of others put at risk? It happened on I-35 Freeway twice putting me in danger of 18 wheelers around me. I am afraid to be in the vehicle even if they return it to me. Based on records this issue has been present on the car since it rolled off manufacturing. Has the problem been reproduced or confirmed by a dealer or independent service center? Yes and Dealer has reproduced it and has the car with them for 5 Plus months. Have replaced many components and are not able to resolve it. Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? South Austin Audi Dealer has been working with Audi Corporate Technical team and have replaced 5 parts to no resolution. Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? Electrical Malfunction - Red light flashing to pull the care over to the emergency lane but there is no acceleration -…”
Owner complaint to NHTSAFiled Apr 16, 2026Electrical system, EngineODI 11731663
Data from NHTSA Complaints API (owner reports, unverified) · synced Oct 28, 2026
04 —Key specs

Engines, transmissions & drive

1 version rated by the EPA
EPA class
Standard Sport Utility Vehicle 4WD
Engines
Electric motor
Transmissions
Automatic (A1)
Drive
All-Wheel Drive
Fuel
Electricity
EV range
222 mi (EPA)

Towing, payload and dimensions aren’t in the EPA or NHTSA data, so we don’t list them.

Data from EPA fueleconomy.gov · synced Oct 28, 2026EPA listing
05 —Fuel economy

EPA fuel economy by version

City / highway / combined, annual fuel cost and CO₂
EPA
VersionCityHwyComb.Fuel / yrCO₂ g/mi
e-tron
Auto (A1) · All-Wheel Drive
787778$1,000—
  • e-tron
    Auto (A1)
    78 city · 77 hwy · $1,000/yr
    78
    mpg comb.
Data from EPA fueleconomy.gov · synced Oct 28, 2026 · Fuel cost is EPA’s annual estimate (15,000 mi, 55% city)
06 —Safety

NHTSA 5-Star Safety Ratings

1 tested variant
Overall rating
5/ 5
5 of 5
Audi e-tron SUV AWD
Frontal crash
4 of 5
Side crash
5 of 5
Side pole
5 of 5
Rollover
5 of 5
Rollover risk
9.2%
Data from NHTSA NCAP Safety Ratings API · synced Oct 28, 2026Vehicle 15607
07 —Maintenance

Maintenance basics

General guidance, not the OEM schedule. Check your owner’s manual.
General guidance
ItemMilesTimeNote
Tire rotation6,000–8,000 mi6–12 monthsEVs wear tires faster (weight, torque)
Cabin air filter15,000–25,000 mi1–2 years
Brake fluid—2–4 yearsRegen braking spares the pads, not the fluid
Battery coolantPer manualPer manualIntervals vary widely by maker
12V battery—3–5 years
  • Tire rotation6,000–8,000 mi
    6–12 months
  • Cabin air filter15,000–25,000 mi
    1–2 years
  • Brake fluid—
    2–4 years
  • Battery coolantPer manual
    Per manual
  • 12V battery—
    3–5 years
Typical intervals for modern cars. Severe service (towing, short trips, extreme heat or cold) shortens them.
09 —FAQ

2021 E-Tron questions

How many recalls does the 2021 Audi E-Tron have?

9 safety recalls as of Oct 28, 2026, according to NHTSA. Recall repairs are free at a dealer. Check your VIN to see whether your car is included and whether the repair was done.

What are the most common 2021 Audi E-Tron problems?

Owners filed 36 complaints with NHTSA. The most-cited components are electrical system (24), power train (9), engine (7). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.

What MPG does the 2021 Audi E-Tron get?

The EPA rates the 2021 Audi E-Tron at 78 mpg combined, depending on engine and drivetrain (1 version rated).

How safe is the 2021 Audi E-Tron?

NHTSA's New Car Assessment Program gives the 2021 Audi E-Tron 5 out of 5 stars overall.

Data from NHTSA & EPA · synced Oct 28, 2026