Research · Standard Sport Utility Vehicle 4WD

2021 Audi SQ8Recalls, problems, MPG & safety

NHTSA lists 6 safety recalls and 3 owner complaints for the 2021 Audi SQ8. Most complaints involve power train (2) and electrical system (1). The EPA rates it 17 mpg combined.

Combined MPG
17mpg
EPA · 1 version
NHTSA overall
—
Not rated by NCAP
Safety recalls
6campaigns
Latest Dec 2025
Owner complaints
3
Top: power train
Fuel cost / yr
$4,550est.
EPA estimate, best version
01 —Recalls

Safety recalls

6 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 20, 2025NHTSA 25V900000

Electrical system: instrument cluster

Free remedy

Volkswagen Group of America, Inc. (Audi) is recalling certain 2021 SQ8, A6 SEDAN, A7, A8, Q7, Q8, RS6 Avant, RS7, RSQ8, S6 SEDAN, S7, S8, A6 Allroad, and SQ7 vehicles. Due to a software error, the instrument panel display may fail.

Electrical systemReported Mar 31, 2025NHTSA 25V201000

Back over prevention: display function

Free remedy

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."

Back over preventionReported Oct 5, 2022NHTSA 22V742000
Data from NHTSA Recalls API · synced Nov 7, 2026 · All recall detailsNHTSA vehicle page
02 —Complaints

Owner complaints by component

3 complaints filed with NHTSA · Jun 2021 – Feb 2022
  1. Power train2
  2. Electrical system1
  3. Suspension1

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 SQ8 model year we’ve synced.

View as table
Model yearNHTSA complaints
20201
20213
20242
Crashes reported
0
Fires reported
0
Injuries reported
0
Deaths reported
0
Data from NHTSA Complaints API · synced Nov 7, 2026NHTSA vehicle page
03 —Common problems

What owners report most

Verbatim excerpts from NHTSA complaints, by component

Power train

2 reports
“MMI system stops working all of a sudden. This has happened multiple times and especially when it takes updates on its own. When called customer service they referred to the dealer stating they cannot do anything. Right after my call with them the car starts functioning back to normal. When I took it to the dealer for service and the problem, Dealer mentioned Audi has received complaints about the new models being affected and is aware of the problem but there is no software patch released yet. Its dangerous to drive as all functions are are turned off including cameras, Bluetooth, collision warning, blind spot, lane departure, music and more (except the engine running). Another issue is with its auto engine stop function, is when you are at a red light with a complete stop and when the light turns green and you are ready to move, the car takes a second or two to get the engine started and pulls back a little. Also the transmission pulls rough at that time of start. Am not sure why this is happening. The car pulls back even when the auto engine stop function is turned off.”
Owner complaint to NHTSAFiled Feb 17, 2022Power train, Electrical systemODI 11452516

Electrical system

1 report

Suspension

1 report
“The contact owns a 2021 Audi SQ8. The contact received a recall notification for NHTSA Campaign Number: 21V295000 (Suspension) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was notified of the issue. The contact had not experienced a failure. Parts distribution disconnect.”
Owner complaint to NHTSAFiled Jun 30, 2021SuspensionODI 11422997
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 7, 2026
04 —Key specs

Engines, transmissions & drive

1 version rated by the EPA
EPA class
Standard Sport Utility Vehicle 4WD
Engines
4.0L 8-cyl turbo
Transmissions
Automatic (S8)
Drive
All-Wheel Drive
Fuel
Premium Gasoline

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

Data from EPA fueleconomy.gov · synced Nov 7, 2026EPA listing
05 —Fuel economy

EPA fuel economy by version

City / highway / combined, annual fuel cost and CO₂
EPA
VersionCityHwyComb.Fuel / yrCO₂ g/mi
SQ8
Auto (S8), 8 cyl, 4.0 L, Turbo · All-Wheel Drive
152117$4,550522
  • SQ8
    Auto (S8), 8 cyl, 4.0 L, Turbo
    15 city · 21 hwy · $4,550/yr
    17
    mpg comb.
Data from EPA fueleconomy.gov · synced Nov 7, 2026 · Fuel cost is EPA’s annual estimate (15,000 mi, 55% city)
06 —Safety

NHTSA 5-Star Safety Ratings

1 tested variant
NHTSA has not published 5-Star Safety Ratings for the 2021 Audi SQ8 as of Nov 7, 2026.
Data from NHTSA NCAP Safety Ratings API · synced Nov 7, 2026Vehicle 15618
07 —Maintenance

Maintenance basics

General guidance, not the OEM schedule. Check your owner’s manual.
General guidance
ItemMilesTimeNote
Engine oil & filter5,000–10,000 mi6–12 monthsFollow the oil-life monitor if fitted
Tire rotation5,000–7,500 miEvery oil changeCheck pressure monthly
Engine air filter15,000–30,000 mi1–2 yearsSooner in dusty areas
Cabin air filter15,000–25,000 mi1–2 years
Brake fluid—2–3 yearsAbsorbs moisture over time
Coolant60,000–100,000 mi5–10 yearsLong-life coolants last longer
Spark plugs60,000–100,000 mi—Iridium/platinum plugs at the long end
12V battery—3–5 yearsHeat shortens battery life
  • Engine oil & filter5,000–10,000 mi
    6–12 months
  • Tire rotation5,000–7,500 mi
    Every oil change
  • Engine air filter15,000–30,000 mi
    1–2 years
  • Cabin air filter15,000–25,000 mi
    1–2 years
  • Brake fluid—
    2–3 years
  • Coolant60,000–100,000 mi
    5–10 years
  • Spark plugs60,000–100,000 mi
    —
  • 12V battery—
    3–5 years
Typical intervals for modern cars. Severe service (towing, short trips, extreme heat or cold) shortens them.
09 —FAQ

2021 SQ8 questions

How many recalls does the 2021 Audi SQ8 have?

6 safety recalls as of Nov 7, 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 SQ8 problems?

Owners filed 3 complaints with NHTSA. The most-cited components are power train (2), electrical system (1), suspension (1). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.

What MPG does the 2021 Audi SQ8 get?

The EPA rates the 2021 Audi SQ8 at 17 mpg combined, depending on engine and drivetrain (1 version rated).

Data from NHTSA & EPA · synced Nov 7, 2026