Research · Midsize Cars

2015 Audi S7Recalls, problems, MPG & safety

NHTSA lists 3 safety recalls and 1 owner complaint for the 2015 Audi S7. Most complaints involve engine (1). The EPA rates it 20 mpg combined.

Combined MPG
20mpg
EPA · 1 version
NHTSA overall
—
Not rated by NCAP
Safety recalls
3campaigns
Latest Mar 2022
Owner complaints
1
Top: engine
Fuel cost / yr
$4,000est.
EPA estimate, best version
01 —Recalls

Safety recalls

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

Engine and engine cooling: turbo

Free remedy

Volkswagen Group of America, Inc. (Audi) is recalling certain 2013-2017 A8, S6 Sedan, S7, S8, and 2014-2017 RS7 vehicles. The turbocharger oil supply strainer can become blocked, causing wear to the bearings due to lack of lubrication.

Engine and engine coolingReported Mar 23, 2022NHTSA 22V178000

Air bags: occupant classification

Free remedy

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2013-2018 Audi S6 and S7, 2012-2018 A7 and A6 Sedan, and 2014-2018 RS7 vehicles equipped with basic seats (with or without heating). Stress or wear of the body-sensing mat within the front passenger seat may cause the Passenger Occupant Detection System (PODS) control module to malfunction.

Air bagsReported Jun 4, 2018NHTSA 18V370000

Equipment: labels

Free remedy

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2014-2015 Audi S7 and 2016-2018 RS7 vehicles. The tire information label on these vehicles incorrectly lists the combined maximum weight as 1146 lbs/520 kg, when the correct combined maximum weight is actually 992 lbs/450 kg. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 110, "Tire Selection and Rims."

EquipmentReported Feb 7, 2018NHTSA 18V096000
Data from NHTSA Recalls API · synced Oct 29, 2026 · All recall detailsNHTSA vehicle page
02 —Complaints

Owner complaints by component

1 complaints filed with NHTSA · Jul 2021 – Jul 2021
  1. 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 S7 model year we’ve synced.

View as table
Model yearNHTSA complaints
201316
201414
20151
201615
20176
20203
20213
20220
Crashes reported
0
Fires reported
0
Injuries reported
0
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

Engine

1 report
“My turbochargers failed due to oil starvation caused by a clogged oil screen. My vehicle had 71,393 miles on it when the turbos failed and had no prior problems or warning lights. While driving to the dealership for a Passenger Occupant Detection System recall (unrelated issue with no warning lights), my car lost power in traffic as I was pulling off the main road into the parking lot. Luckily I was able to coast most of the way to the service entrance but had to have the car pushed the rest of the way. The electronics still worked, the car would simply not turn over. I was very lucky that I was not on the highway or other major road when I lost power as there was absolutely no warning or signs of trouble: the engine simply stopped. The car has since been repaired by the Audi Raleigh dealership, but they were an absolute nightmare to work with and took forever to diagnose the problem. I believe there is a well know service bulletin related to this issue for this engine, but no recall has been issued. I also believe there is an open NHTSA investigation and I would like to help in any way possible.”
Owner complaint to NHTSAFiled Jul 3, 2021EngineODI 11423337
Data from NHTSA Complaints API (owner reports, unverified) · synced Oct 29, 2026
04 —Key specs

Engines, transmissions & drive

1 version rated by the EPA
EPA class
Midsize Cars
Engines
4.0L 8-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
S7
Auto (AM-S7), 8 cyl, 4.0 L, Turbo · All-Wheel Drive
172720$4,000441
  • S7
    Auto (AM-S7), 8 cyl, 4.0 L, Turbo
    17 city · 27 hwy · $4,000/yr
    20
    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

1 tested variant
NHTSA has not published 5-Star Safety Ratings for the 2015 Audi S7 as of Oct 29, 2026.
Data from NHTSA NCAP Safety Ratings API · synced Oct 29, 2026Vehicle 9424
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

2015 S7 questions

How many recalls does the 2015 Audi S7 have?

3 safety recalls as of Oct 29, 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 2015 Audi S7 problems?

Owners filed 1 complaints with NHTSA. The most-cited components are engine (1). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.

What MPG does the 2015 Audi S7 get?

The EPA rates the 2015 Audi S7 at 20 mpg combined, depending on engine and drivetrain (1 version rated).

Data from NHTSA & EPA · synced Oct 29, 2026