FaultScore

Worst years for a Audi S6

Owners have filed 193 complaints about the Audi S6 with NHTSA across model years 1995 to 2025. More of them are about the engine & cooling than anything else.

Avoid

2013 Audi S6

56 complaints — the highest FaultScore of any year, mostly engine & cooling.

Cleanest on record

1995 Audi S6

22 complaints — the lowest FaultScore of the graded years.

Every Audi S6 year, graded

The grade compares each year against the rest of this model's own run — never against another car. Click any bar or row to open that year's report.

Complaints filed with NHTSA, by model year. Bar colour is the FaultScore grade: A B C D F ungraded
Year Grade Complaints Crashes Fires Median miles Most reported
2025 5 0 0 Driver Assist & Collision Avoidance
2022 7 0 0 Electrical System
2020 5 0 0 Electrical System
2018 5 0 0 Steering
2017 6 0 0 Engine & Cooling
2016 C 30 0 2 44,800 Engine & Cooling
2015 8 2 0 Engine & Cooling
2014 C 30 0 0 76,000 Engine & Cooling
2013 C 56 1 0 58,000 Engine & Cooling
2010 1 0 0 Airbags
2008 2 0 0 Airbags
2007 1 0 0 Airbags
2003 2 0 0 Fuel & Propulsion
2002 9 0 0 12,000 Fuel & Propulsion
2001 1 0 0 Airbags
1998 1 0 0 Other & Unspecified
1997 1 0 0 Fuel & Propulsion
1996 1 0 0 Fuel & Propulsion
1995 B 22 0 1 Fuel & Propulsion

What breaks on a Audi S6

Across every model year on file. Follow a row for that part's complaints and the year it was worst.

Engine & Cooling 73 37.8%

Worst in 2013

Worst in 1995

Electrical System 17 8.8%

Worst in 1995

Transmission & Drivetrain 16 8.3%

Worst in 2013

Other & Unspecified 10 5.2%

Worst in 2016

Steering 7 3.6%

Worst in 2014

Suspension 7 3.6%

Worst in 2014

Airbags 6 3.1%

Worst in 2013

Driver Assist & Collision Avoidance 6 3.1%

Worst in 2014

Acceleration & Cruise Control 5 2.6%

Worst in 2002

Body & Structure 3 1.6%

Worst in 1995

Brakes 2 1.0%

Worst in 2016

Lights 1 0.5%

Worst in 2014

Windows, Mirrors & Wipers 1 0.5%

Worst in 2018

Complaints filed over time

Every complaint about every Audi S6, by the month it reached NHTSA.

Apr 1998 peak 25 Aug 2026

Compare the Audi S6

Side by side on complaint history. Remember that raw totals track how many were sold as much as how good they were.