YearToAvoid

Audi S6 Best and Worst Years (2010–2025)

The Audi S6 years to avoid are 2013, 2014, and 2016, with complaint index scores of 100, 92, and 85 out of the model's 14 covered years — all driven mainly by engine and turbo complaints. No year is flagged as a best year in this data; 2015 and 2017 fall into caution territory with lower but still notable complaint index scores of 62 and 54.

Avoid 2013Avoid 2014Avoid 2016

Model years
14
2010–2025
NHTSA complaints
105
Recall campaigns
16
Crashes reported
2
Fires reported
1
Top problem area
Engine

S6 Complaint Index by year

Higher = more complaints, crashes, fires, injuries, deaths and Do-Not-Drive recalls per year on the road, relative to other years of this model.

Complaint Index by model year (0 = fewest issues, 100 = most)0255075100’10’11’13’14’15’16’17’18’20’21’22’23’24’25
Complaint Index: 0 = fewest issues, 100 = most, relative to other years of this model. Avoid Caution Good Best

Audi S6 problems and recalls by year

YearVerdictIndexComplaintsCrashesFiresRecallsTop issueMPGNCAP
2010No verdict311002Airbags16—
2011No verdict00002—16—
2013Avoid10042103Engine20—
2014Avoid9220003Engine205★
2015Caution625102Engine205★
2016Avoid8519012Engine215★
2017Caution545002Engine215★
2018No verdict464001Steering185★
2020No verdict382006Electrical System22—
2021No verdict800010—22—
2022No verdict694004Electrical System22—
2023No verdict150001—22—
2024No verdict230001—22—
2025No verdict773001Electrical System22—

S6 years to avoid: what went wrong

2013 Audi S6 Index 100 · 42 complaints · 3 recalls

2013 has the highest complaint index (100) and the most complaints (42) of any Audi S6 year in this data, ranking worst of the 14 years covered. Engine problems make up 83% of complaints for this year, with a median failure mileage of 60,000 miles. Owners describe turbocharger failures causing stalling and rough idle, plus transmission hesitation followed by sudden forward lurches. Three recalls apply, covering the turbocharger oil strainer, seat belt pretensioners, and a fuel line leak risk.

2013 engine problems →

2014 Audi S6 Index 92 · 20 complaints · 3 recalls

2014 ranks second-worst with a complaint index of 92 and 20 complaints, including 2 reported injuries. Engine issues account for 75% of complaints, with a median failure mileage of 73,750 miles. Owners report turbo failures causing stalling while slowing on highways and major roads, plus repeated power steering failures requiring dealer replacement. Three recalls apply: the turbocharger oil strainer, seat belt pretensioner wear, and a fuel line leak issue shared with the 2013 model year.

2014 engine problems →

2016 Audi S6 Index 85 · 19 complaints · 2 recalls

2016 has a complaint index of 85 and 19 complaints, including one reported fire. Engine problems make up 74% of complaints, with a median failure mileage of 56,000 miles. Owners describe turbocharger bearing failures from clogged oil filter screens, sudden loss of power while merging or accelerating, and transmission downshift delays followed by abrupt forward thrust. A low-mileage vehicle (about 9,000 miles) reportedly caught fire after being parked and turned off. Two recalls apply, covering the turbocharger oil strainer and seat belt pretensioners.

Most common Audi S6 problems (all years)

Share of NHTSA complaints by component group. A complaint naming two components counts once in each.

  1. Engine75 (71%)
  2. Electrical System16 (15%)
  3. Transmission & Powertrain14 (13%)
  4. Fuel System10 (10%)
  5. Other10 (10%)
  6. Steering7 (7%)
  7. Suspension, Wheels & Tires7 (7%)
  8. Airbags3 (3%)
  9. Collision Avoidance & Cameras3 (3%)
  10. Structure & Body3 (3%)

Frequently asked questions

What year Audi S6 should I avoid?
Based on NHTSA complaints and recalls, the 2013, 2014, and 2016 Audi S6 model years rank worst, with complaint index scores of 100, 92, and 85 respectively, mostly tied to engine and turbocharger problems.
Is the 2013 Audi S6 reliable?
The 2013 Audi S6 has the highest complaint index (100) of any year covered and the most complaints (42), with 83% of them involving the engine and a median failure mileage of 60,000 miles.
Does the Audi S6 have engine problems?
Yes. Engine complaints make up 71% of all complaints across every Audi S6 year in this data (75 of 105 total complaints), with turbocharger failures a recurring theme in 2013, 2014, and 2016.
Are there recalls on the Audi S6 turbocharger?
Yes. Recall campaign 22V178000 covers 2013-2017 Audi S6 Sedan models for a turbocharger oil supply strainer that can become blocked, wearing the bearings due to lack of lubrication.
What is the best year for the Audi S6?
This data does not identify any Audi S6 year as a clear best; 2015 and 2017 are marked as caution years with complaint index scores of 62 and 54, lower than the avoid years but not free of reported problems.

Sources: NHTSA Office of Defects Investigation complaint and recall databases; U.S. EPA fuel economy data; NHTSA 5-Star Safety Ratings. Complaints are unverified owner reports.

Data updated Sep 24, 2026. Read the methodology and data sources. The Complaint Index is based on NHTSA owner complaints and recalls; it is not a reliability rating.