Audi S6 TDI Quattro Auto (2019)

114 real MOT outcomes analysed • 90.8% first-time pass rate

2019 Audi S6 TDI Quattro Auto

CarHunch analysed 114 real MOT records for the 2019 Audi S6 TDI Quattro Auto. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.

Generally reliable 10.8% above UK average
90.8%
pass MOT first time
UK average: ~80%
41,460
typical mileage
33,241–54,937 middle half
9.7%
ever had a dangerous defect
recorded at any MOT
0.28
avg MOT failures per car
over 3.9 tests on record

What to check before buying a 2019 Audi S6 TDI Quattro Auto

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 S6 TDI Quattro Auto

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 (99%) 113 90.7% 0.28
Gas Bi-Fuel (1%) 1 100% 0

Mileage Distribution

Most 2019 Audi S6 TDI Quattro Auto 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.

33,241
low mileage
41,460
typical
54,937
high mileage

Half of all 2019 Audi S6 TDI Quattro Auto vehicles fall between 33,241 and 54,937 miles.

2019 Audi S6 TDI Quattro Auto — Still on the Road

Strong survival — 98 vehicles still getting MOTs in 2025, 97% of the peak.

100 98 2022 2025

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2022–2025.

MOT History Averages

3.9
Avg MOT tests per vehicle
0.28
Avg failures per vehicle
2
Avg advisories per vehicle

Found a specific Audi S6 TDI Quattro Auto?

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

UK