Used car guide

2024 Audi S6: known problems and what to check

Cars registered in 2024 haven’t had their first MOT yet (it’s due at 3 years old), so there are no MOT results to show. Here’s what we do know about the 2024 Audi S6, and what to check before you buy one.

107on the UK register at the end of 2025
2027first MOT due
Petrolmost common fuel (also diesel)
2known faults listed below

Known faults on the 2024 Audi S6

Reported by owners, mechanics and buying guides for this model and age. Check which engine the car has, as some apply to one engine only.

  • Electrical and infotainment faults

    All engines

    It came last of 24 executive cars in What Car?'s survey: 44% had a fault, about two-thirds electrical or infotainment (phones not connecting, flickering screens), and nearly half took over a week to fix.

    At the viewing: Connect your phone, use the screens, and check every electrical item.

    Source: What Car?: used Audi A6 (2018 on) reliability

  • Rattles and trim buzzes

    All engines

    Rattling parcel shelves and buzzing trim are reported.

    At the viewing: Drive on a rough road and listen.

    Source: What Car?: used Audi A6 (2018 on) reliability

Questions to ask the seller before buying a 2024 Audi S6

Ask before you travel to see it. A seller who knows the car will have answers, and receipts.

  1. What has been fixed under warranty, and has the software been updated?
  2. Can I see the service history and receipts for any big jobs?

What to check on a 2024 car

  • Warranty left

    Ask for the date it was first registered and check how much of the maker’s warranty is left, and that it transfers to you. Electric and hybrid batteries usually have a longer, separate warranty.

  • Servicing

    Servicing on time with the maker’s schedule keeps the warranty valid. Ask for the service book or the dealer’s digital record.

  • Finance

    Nearly new cars are often still on finance. A history check shows outstanding finance, and whether it has been written off or stolen.

  • Recalls

    Ask whether any recall work has been done, and check the reg on GOV.UK’s free recall checker.

  • Logbook (V5C)

    The name and address should match the seller, and the VIN on the V5C should match the car.

Check for recalls on GOV.UK

Looking at an Audi S6?

Check the actual car: tax, ULEZ, fuel costs and what to ask the seller. Free, no sign-up.

Other years

Every year of the Audi S6 compared

YearMOT testsMost flagged
2026–Too new for MOT data
2025–Too new for MOT data
2023–Too new for MOT data
2022–Too few tests
2021–Too few tests
2020174Tyres 22%
2019295Tyres 18%
2018–Too few tests
2017–Too few tests
2016–Too few tests
2015–Too few tests
2014–Too few tests
2013–Too few tests
2012–Too few tests
2010–Too few tests
2009–Too few tests
2008–Too few tests
2007–Too few tests
2006100Lights and electrics 28%
2003–Too few tests
2002–Too few tests
2001–Too few tests
2000–Too few tests
1997–Too few tests
1996–Too few tests
1995–Too few tests
1994–Too few tests

Where this comes from: how many are on the road is from the Department for Transport’s vehicle licensing statistics (DVLA records), counted by the year each car was first registered. Known faults are from UK buying guides, in our own words, with links. How we score