Research · Midsize Station Wagons · 2 NHTSA variants

2026 Audi A6Recalls, problems, MPG & safety

NHTSA lists 0 safety recalls and 9 owner complaints for the 2026 Audi A6. Most complaints involve electrical system (5) and forward collision avoidance (3). The EPA rates it 23–24 mpg combined, and NHTSA gives it 5 stars overall.

Combined MPG
23–24mpg
EPA · 2 versions
NHTSA overall
5of 5 stars
NCAP crash tests
Safety recalls
0campaigns
NHTSA
Owner complaints
9
Top: electrical system
Fuel cost / yr
$3,300est.
EPA estimate, best version
01 —Recalls

Safety recalls

NHTSA campaigns for this model year
0 recalls found in NHTSA data for the 2026 Audi A6 as of Oct 29, 2026.
Data from NHTSA Recalls API · synced Oct 29, 2026NHTSA vehicle page
02 —Complaints

Owner complaints by component

9 complaints filed with NHTSA · Nov 2025 – Oct 2026
  1. Electrical system5
  2. Forward collision avoidance3
  3. Fuel/propulsion system2
  4. Power train2
  5. Lane departure2
  6. Air bags1
  7. Latches/locks/linkages1
  8. Service brakes1
  9. Engine1

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 A6 model year we’ve synced.

View as table
Model yearNHTSA complaints
199654
199721
1998130
1999217
2000148
2001113
2002103
200371
200435
200667
200753
200871
200921
201017
201121
201260
201352
201441
201522
201651
201720
20182
20269
Crashes reported
1
Fires reported
0
Injuries reported
1
Deaths reported
0
Data from NHTSA Complaints API · synced Oct 29, 2026NHTSA vehicle page
03 —Common problems

What owners report most

Verbatim excerpts from NHTSA complaints, by component

Electrical system

5 reports1 crash
“The contact owns a 2026 Audi A6. The contact stated that while driving in stop-and-go traffic, a second vehicle reversed and struck the front end of the contact's vehicle. During the crash, the driver's side front air bag failed to deploy. The contact sustained a neck injury that required medical treatment. A police report was taken at the scene. Following the crash, several safety-related failures occurred while operating the vehicle, including an illuminated air bag warning light, an "SOS system not available" warning message, a malfunctioning seat belt restraint that failed to properly secure the driver, and a trunk lid that failed to latch properly. The vehicle was taken to the dealer, who was unable to determine the cause of the failures. The manufacturer was notified of the failures. The failure mileage was 21,002.”
Owner complaint to NHTSAFiled Oct 16, 2026Electrical system, Air bags, Latches/locks/linkagesCrash reportedODI 11771588

Forward collision avoidance

3 reports
“This report is on a new vehicle. The incident occurred within one week of purchase. While driving on a freeway at constant speed, with the closest vehicle in front of me approximately 25 yards away and with no warning, the car slammed on the brakes in an emergency fashion and aggressively tightened the seat belt shoulder harness. This was followed by a notice "emergency call cancelled". It is clear that the Audi pre sense malfunctioned and caused the system to think a rear end collision was imminent, when clearly it was not. The internet is littered with complaints about this. Fortunately, this did not result in an accident, but I would classify it as a near miss safety incident since if someone had been close behind me it likely would have resulted in a rear end collision. I have reported this to the Audi dealer that I purchased it from. Given that I haven't had a car accident in forty years, I consider this system more of a safety hazard than a help.”
Owner complaint to NHTSAFiled Sep 5, 2026Service brakes, Forward collision avoidanceODI 11762294

Fuel/propulsion system

2 reports
“vehicle was put into gear and lost propulsion . Then all adas warning lights illuminated. This is the second time this has happened”
Owner complaint to NHTSAFiled Jul 31, 2026Electrical system, Engine, Fuel/propulsion systemODI 11754019
Data from NHTSA Complaints API (owner reports, unverified) · synced Oct 29, 2026
04 —Key specs

Engines, transmissions & drive

2 versions rated by the EPA
EPA class
Midsize Station Wagons, Midsize Cars
Engines
3.0L 6-cyl turbo hybrid · 3.0L 6-cyl turbo
Transmissions
Automatic (AM-S7)
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 Oct 29, 2026EPA listing
05 —Fuel economy

EPA fuel economy by version

City / highway / combined, annual fuel cost and CO₂
EPA
VersionCityHwyComb.Fuel / yrCO₂ g/mi
A6 Allroad quattro
Auto (AM-S7), 6 cyl, 3.0 L, Turbo · All-Wheel Drive
213024$3,300365
A6 Sedan
Auto (AM-S7), 6 cyl, 3.0 L, Turbo · All-Wheel Drive
202923$3,450387
  • A6 Allroad quattro
    Auto (AM-S7), 6 cyl, 3.0 L, Turbo
    21 city · 30 hwy · $3,300/yr
    24
    mpg comb.
  • A6 Sedan
    Auto (AM-S7), 6 cyl, 3.0 L, Turbo
    20 city · 29 hwy · $3,450/yr
    23
    mpg comb.
Data from EPA fueleconomy.gov · synced Oct 29, 2026 · Fuel cost is EPA’s annual estimate (15,000 mi, 55% city)
06 —Safety

NHTSA 5-Star Safety Ratings

2 tested variants
Overall rating
5/ 5
5 of 5
AUDI A6 ALLROAD SW MHEV AWD
Frontal crash
4 of 5
Side crash
5 of 5
Side pole
5 of 5
Rollover
5 of 5
Rollover risk
8.9%
Data from NHTSA NCAP Safety Ratings API · synced Oct 29, 2026Vehicle 21002Vehicle 21003
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

2026 A6 questions

How many recalls does the 2026 Audi A6 have?

0 recalls found in NHTSA data as of Oct 29, 2026.

What are the most common 2026 Audi A6 problems?

Owners filed 9 complaints with NHTSA. The most-cited components are electrical system (5), forward collision avoidance (3), fuel/propulsion system (2). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.

What MPG does the 2026 Audi A6 get?

The EPA rates the 2026 Audi A6 at 23–24 mpg combined, depending on engine and drivetrain (2 versions rated).

How safe is the 2026 Audi A6?

NHTSA's New Car Assessment Program gives the 2026 Audi A6 5 out of 5 stars overall.

Data from NHTSA & EPA · synced Oct 29, 2026