Audi A8 (2017)

703 real MOT outcomes analysed • 93.6% first-time pass rate

2017 Audi A8

CarHunch analysed 703 real MOT records for the 2017 Audi A8. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.

Average reliability 13.6% above UK average
93.6%
pass MOT first time
UK average: ~80%
50,080
typical mileage
34,990–66,875 middle half
19.1%
ever had a dangerous defect
recorded at any MOT
0.49
avg MOT failures per car
over 6.7 tests on record

What to check before buying a 2017 Audi A8

Practical pre-purchase checks for this age and model.

  • 📋 Check the full MOT history. Look for recurring advisories — slow-building issues like corrosion or brake wear patterns show up years before they become failures. Enter the reg below for a full AI analysis.
  • 🔍 Inspect for corrosion in person. Brake pipes, sills, subframes, and chassis legs. Surface rust is normal at this age; structural rust is a serious problem that's expensive to fix and can fail an MOT.
  • 🛞 Check tyres and brakes. The most common advisory items at this age. Budget for replacement if they're near the limit — factor this into your offer price.
  • 📄 Run an HPI check. The MOT history won't show outstanding finance, insurance write-offs, or stolen status — an HPI check will.

Before you buy a Audi A8

MOT history is one piece of the puzzle. These checks can reveal what CarHunch can't.

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Pass Rate by Fuel Type

Fuel type Vehicles Pass rate Avg failures
Diesel (90%) 635 93.8% 0.48
Petrol (10%) 68 92.4% 0.59

Mileage Distribution

Most 2017 Audi A8 vehicles sit in the blue band. If the car you're looking at is outside it, it's either unusually low or high mileage for its age.

34,990
low mileage
50,080
typical
66,875
high mileage

Half of all 2017 Audi A8 vehicles fall between 34,990 and 66,875 miles.

2017 Audi A8 — Still on the Road

Strong survival — 622 vehicles still getting MOTs in 2025, 93% of the peak.

39 622 2018 2025

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2018–2025.

MOT History Averages

6.7
Avg MOT tests per vehicle
0.49
Avg failures per vehicle
4
Avg advisories per vehicle

Most Common MOT Issues — 2017 Audi A8

Based on actual MOT test records for this model. Percentage shows how often each item appears across all vehicles in this cohort.

  • 29.8%
    Offside Front Tyre worn close to legal limit/worn on edge
  • 29.3%
    Nearside Front Tyre worn close to legal limit/worn on edge
  • 22.6%
    Nearside Rear Tyre worn close to legal limit/worn on edge
  • 22%
    Offside Rear Tyre worn close to legal limit/worn on edge
  • 13.3%
    Rear Brake pad(s) wearing thin
  • 10.1%
    Front Brake pad(s) wearing thin
  • 8.8%
    Nearside Rear Tyre slightly damaged/cracking or perishing
  • 8.7%
    Offside Rear Tyre slightly damaged/cracking or perishing

Data covers a 3-year window centred on 2017. Counts include advisories and failures.

Found a specific Audi A8?

Enter the reg to see its individual MOT history, AI Hunches, and how it compares to this cohort.

UK

Other model years — Audi A8:

1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2018 2019 2020