Should I check the MOT history before buying a 2020 Audi A6 S Ln Blk Ed 45 TFSI Quat SA?

Yes. Look for recurring advisories — slow-building issues like corrosion or brake wear patterns show up years before they become failures. A full MOT history analysis will highlight patterns that a single test result won't reveal.

What corrosion should I look for when inspecting a 2020 Audi A6 S Ln Blk Ed 45 TFSI Quat SA?

Check brake pipes, sills, subframes, and chassis legs. Surface rust is normal at this age; structural rust is a serious problem that is expensive to fix and can fail an MOT.

How are tyres and brakes typically on a 2020 Audi A6 S Ln Blk Ed 45 TFSI Quat SA?

Tyres and brakes are the most common advisory items on vehicles of this age. Budget for replacement if they are near the limit, and factor this into your offer price.

Do I need an HPI check when buying a 2020 Audi A6 S Ln Blk Ed 45 TFSI Quat SA?

Yes. The MOT history will not show outstanding finance, insurance write-offs, or stolen status. An HPI check covers these areas and should be part of any used car purchase.

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Audi A6 S Ln Blk Ed 45 TFSI Quat SA (2020)

244 real MOT outcomes analysed • 91.6% first-time pass rate

2020 Audi A6 S Ln Blk Ed 45 TFSI Quat SA

CarHunch analysed 244 real MOT records for the 2020 Audi A6 S Ln Blk Ed 45 TFSI Quat SA. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.

Generally reliable 11.6% above UK average

91.6%

pass MOT first time

UK average: ~80%

32,642

typical mileage

26,111–41,972 middle half

12.7%

ever had a dangerous defect

recorded at any MOT

0.25

avg MOT failures per car

over 3.3 tests on record

What to check before buying a 2020 Audi A6 S Ln Blk Ed 45 TFSI Quat SA

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 A6 S Ln Blk Ed 45 TFSI Quat SA

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
Petrol (98%)	238	91.5%	0.26
Other (2%)	5	100%	0
Hybrid Electric (Clean) (0%)	1	75%	1

Mileage Distribution

Most 2020 Audi A6 S Ln Blk Ed 45 TFSI Quat SA 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.

26,111

low mileage

32,642

typical

41,972

high mileage

Half of all 2020 Audi A6 S Ln Blk Ed 45 TFSI Quat SA vehicles fall between 26,111 and 41,972 miles.

2020 Audi A6 S Ln Blk Ed 45 TFSI Quat SA — Still on the Road

Strong survival — 223 vehicles still getting MOTs in 2025, 97% of the peak.

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

3.3

Avg MOT tests per vehicle

0.25

Avg failures per vehicle

2.4

Avg advisories per vehicle

Found a specific Audi A6 S Ln Blk Ed 45 TFSI Quat SA?

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

Other model years — Audi A6 S Ln Blk Ed 45 TFSI Quat SA:

2019