Research · Compact Cars

2015 Audi A4Recalls, problems, MPG & safety

NHTSA lists 0 safety recalls and 44 owner complaints for the 2015 Audi A4. Most complaints involve engine (16) and electrical system (7). The EPA rates it 24–26 mpg combined, and NHTSA gives it 5 stars overall.

Combined MPG
24–26mpg
EPA · 3 versions
NHTSA overall
5of 5 stars
NCAP crash tests
Safety recalls
0campaigns
NHTSA
Owner complaints
44
Top: engine
Fuel cost / yr
$3,000est.
EPA estimate, best version
01 —Recalls

Safety recalls

NHTSA campaigns for this model year
0 recalls found in NHTSA data for the 2015 Audi A4 as of Nov 10, 2026.
Data from NHTSA Recalls API · synced Nov 10, 2026NHTSA vehicle page
02 —Complaints

Owner complaints by component

44 complaints filed with NHTSA · Dec 2014 – Jul 2026
  1. Engine16
  2. Electrical system7
  3. Power train6
  4. Engine and engine cooling4
  5. Air bags4
  6. Fuel/propulsion system3
  7. Steering3
  8. Exterior lighting2
  9. Structure2

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 A4 model year we’ve synced.

View as table
Model yearNHTSA complaints
199692
199799
1998258
1999190
200096
2001130
2002189
2003215
2004189
2005219
2006298
2008191
2009144
201064
201142
201245
2013111
201476
201544
201626
201783
20198
2020158
Crashes reported
4
Fires reported
0
Injuries reported
6
Deaths reported
0
Data from NHTSA Complaints API · synced Nov 10, 2026 · Full problem breakdownNHTSA vehicle page
03 —Common problems

What owners report most

Verbatim excerpts from NHTSA complaints, by component

Engine

16 reports
“Oil consumption is extremely high this vehicle burns way to much oil in short amount of time. Oil has to be added every 300 to 400 miles and there are no leaks present”
Owner complaint to NHTSAFiled Jul 15, 2026EngineODI 11750557

Electrical system

7 reports
“MMI system worked during test drive and then NOT worked after final sale: Safety systems included: The Multi Media Interface (MMI) system is an in-car user interface media system developed by Audi, and was launched at the 2001 Frankfurt Motor Show. MMI operates a large number of in car entertainment components, car electronics, and other functions. The list below indicates systems controllable by MMI. However, depending on the car model, along with version specified, only some functions will be available. Satellite navigation Radio tuner Media sources Telephone HVAC, climate control Car setup (e.g. central locking), global audio settings, suspension settings Rear view camera and parking sensors Driver information (e.g. fuel economy…) User manual Apple CarPlay 2014 and later model.”
Owner complaint to NHTSAFiled Mar 12, 2023Electrical system, Unknown or other, Forward collision avoidanceODI 11511420

Power train

6 reports
“The engine failed while I was driving. The car did not show any warning lamps, messages or other symptoms, it just jumped and died. I had the car towed to my mechanic. The mechanic thought it was the starter, but then realized the chain had broken and it hit other parts of the engine, including the pistons catastrophically. The engine is not reparable. My safety was a risk as the car died on a busy road. Audi has asked that I bring the car, at my expense for them to inspect, without offering anything. I have a letter from them indicating that they will not help. ABS SYSTEM and Brake Actuator that is failing or defective. Vehicle was taken to the dealer but was not repaired.”
Owner complaint to NHTSAFiled Jan 12, 2022Power train, EngineODI 11447143
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 10, 2026
04 —Key specs

Engines, transmissions & drive

3 versions rated by the EPA
EPA class
Compact Cars
Engines
2.0L 4-cyl turbo
Transmissions
Automatic (AV-S8) · Manual 6-spd · Automatic (S8)
Drive
Front-Wheel 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 10, 2026EPA listing
05 —Fuel economy

EPA fuel economy by version

City / highway / combined, annual fuel cost and CO₂
EPA
VersionCityHwyComb.Fuel / yrCO₂ g/mi
A4
Auto (AV-S8), 4 cyl, 2.0 L, Turbo · Front-Wheel Drive
243126$3,000335
A4 quattro
Man 6-spd, 4 cyl, 2.0 L, Turbo · All-Wheel Drive
223226$3,000343
A4 quattro
Auto (S8), 4 cyl, 2.0 L, Turbo · All-Wheel Drive
213024$3,200364
  • A4
    Auto (AV-S8), 4 cyl, 2.0 L, Turbo
    24 city · 31 hwy · $3,000/yr
    26
    mpg comb.
  • A4 quattro
    Man 6-spd, 4 cyl, 2.0 L, Turbo
    22 city · 32 hwy · $3,000/yr
    26
    mpg comb.
  • A4 quattro
    Auto (S8), 4 cyl, 2.0 L, Turbo
    21 city · 30 hwy · $3,200/yr
    24
    mpg comb.
Data from EPA fueleconomy.gov · synced Nov 10, 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 A4 4 DR FWD
Frontal crash
5 of 5
Side crash
5 of 5
Side pole
5 of 5
Rollover
5 of 5
Rollover risk
9.9%
Overall
5 / 5
Audi A4 4 DR AWD
Frontal crash
5 of 5
Side crash
5 of 5
Side pole
5 of 5
Rollover
5 of 5
Rollover risk
9.9%
Data from NHTSA NCAP Safety Ratings API · synced Nov 10, 2026Vehicle 9074Vehicle 9073
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 A4 questions

How many recalls does the 2015 Audi A4 have?

0 recalls found in NHTSA data as of Nov 10, 2026.

What are the most common 2015 Audi A4 problems?

Owners filed 44 complaints with NHTSA. The most-cited components are engine (16), electrical system (7), power train (6). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.

What MPG does the 2015 Audi A4 get?

The EPA rates the 2015 Audi A4 at 24–26 mpg combined, depending on engine and drivetrain (3 versions rated).

How safe is the 2015 Audi A4?

NHTSA's New Car Assessment Program gives the 2015 Audi A4 5 out of 5 stars overall.

Data from NHTSA & EPA · synced Nov 10, 2026