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M21 ONU

2017 Audi A6

White Diesel 1968cc
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MOT Status

Valid
Expires13 Oct 2026
Tests9 (8 pass, 1 fail)
Pass rate88.9%

Mileage

81,405 mi
Last recorded81,405 miles
Recorded on6 Oct 2025
Typical for 2017 Audi A656,735 mi

Significantly above average — investigate

4 checks still locked for this Audi
Stolen
Finance
Write-off
Keepers
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Vehicle Details

RegistrationM21 ONU
MakeAudi
ModelA6
Year2017
ColourWhite
Fuel typeDiesel
Engine1,968cc

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50+ data points
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MOT History

8 pass 1 fail
Pass 6 Oct 2025 81,405 miles
Pass 14 Oct 2024 75,688 miles
Fail 14 Oct 2024 75,688 miles

Engine MIL inoperative or indicates a malfunction indicates a malfunction (8.2.2.2 (g))

Pass 23 Oct 2023 70,399 miles
Pass 16 Nov 2022 65,398 miles
Pass 22 Nov 2021 60,815 miles

Front Brake disc worn, but not excessively (1.1.14 (a) (i))

Pass 9 Feb 2021 35,256 miles
Pass 26 Jan 2021 34,183 miles

Nearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Pass 20 Jan 2020 4,795 miles

How Reliable is the Audi A6?

Based on 2,724,792 MOT tests across 249,374 vehicles.

78.4%
Pass Rate
8,511
Miles/Year
31
Year Lifespan
249,374
On UK Roads

Top MOT Failure Points

Tyre tread depth below requirements of 1.6mm 72,312
constant velocity joint gaiter split 48,430
position lamp(s) not working 25,884
Brake hose excessively deteriorated 25,264
Track rod end ball joint has excessive play 24,578
Full Audi A6 reliability report

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M21 ONU is a 2017 Audi A6 in White with a 1,968cc diesel engine. This vehicle has been through 9 MOT tests with a personal pass rate of 88.9%.

Across all 2017 Audi A6 models, the average MOT pass rate is 89.2% with a typical mileage of 56,735 miles. This particular vehicle has a lower pass rate than the average for its year, which may indicate maintenance issues worth investigating.

The most common reason a Audi A6 fails its MOT is tyre tread depth below requirements of 1.6mm, accounting for 72,312 recorded failures. If you're considering buying M21 ONU, it's worth having these areas checked by a mechanic before committing.

The Audi A6 typically stays on UK roads for around 31 years. At 9 years old, this Audi A6 is still in the earlier part of its expected life.

Frequently Asked Questions

How do I check the history of M21 ONU?

You can check the full history of M21 ONU by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was M21 ONU registered?

M21 ONU is a 2017 Audi A6, first registered on 29 September 2017.

Is M21 ONU safe to buy?

The MOT history for M21 ONU shows 9 tests with a 88.9% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does M21 ONU have outstanding finance?

Finance checks require a premium vehicle report. This checks against all major UK finance providers to see if there is any outstanding finance on M21 ONU. If you buy a car with outstanding finance, the finance company can repossess it.

No warranty or guarantee of accuracy is provided for any free data on this page. The data guarantee applies only to information obtained through the purchase of a full check.