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D6 ONJ

2021 Audi A4

Blue Diesel 1950cc
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MOT Status

Valid
Expires4 Mar 2027
Tests29 (24 pass, 5 fail)
Pass rate82.8%

Mileage

60,180 mi
Last recorded60,180 miles
Recorded on5 Mar 2026
Typical for 2021 Audi A429,604 mi

Significantly above average — investigate

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Vehicle Details

RegistrationD6 ONJ
MakeAudi
ModelA4
Year2021
ColourBlue
Fuel typeDiesel
Engine1,950cc

All premium checks include

50+ data points
Finance Check (Experian) Insurance Write-off Salvage Auction Stolen Check Previous Owners Ex-Taxi, Police, NHS Mileage Anomaly Import / Export Scrapped Check Plate Changes

MOT History

24 pass 5 fail
Pass 5 Mar 2026 60,180 miles
Fail 22 Jan 2026 118,594 miles

Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h))

Nearside Front Front passenger door cannot be opened from outside the vehicle (6.2.3 (a))

Nearside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i))

Nearside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii))

Offside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i))

Offside Front Upper Suspension arm ball joint dust cover no longer prevents the ingress of dirt UPPER FRONT ARM (5.3.4 (b) (ii))

Offside Front Upper Suspension arm ball joint excessively worn UPPER REAR (5.3.4 (a) (i))

Nearside Front Brake disc worn, pitted or scored, but not seriously weakened INNER FACE (1.1.14 (a) (ii))

Offside Front Brake disc worn, pitted or scored, but not seriously weakened INNER FACE (1.1.14 (a) (ii))

Offside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Rear Sub-frame corroded but not seriously weakened (5.3.3 (b) (i))

Vehicle structure is corroded but structural rigidity is not significantly reduced (6.1.1 (c) (i))

Pass 30 Dec 2025 121,468 miles

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

Offside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Oil leak, but not excessive (8.4.1 (a) (i))

Pass 7 Jul 2025 52,015 miles

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

Pass 27 Jan 2025 113,005 miles

Nearside Rear Child Seat fitted not allowing full inspection of adult belt ()

Offside Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (b) (i))

Rear Sub-frame is corroded but structural rigidity is not significantly reduced (6.1.1 (c) (i))

pad warning light

Fail 22 Jan 2025 112,998 miles

Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h))

Front Registration plate does not conform to the specified requirements (0.1 (d))

Nearside Front Lower Suspension arm pin or bush excessively worn most rear lower arm (5.3.4 (a) (i))

Offside Front Lower Suspension arm pin or bush excessively worn lower most front arm inner bush (5.3.4 (a) (i))

Offside Front Lower Suspension arm pin or bush excessively worn most rear lower arm (5.3.4 (a) (i))

Offside Front Upper Suspension arm ball joint dust cover no longer prevents the ingress of dirt most front arm (5.3.4 (b) (ii))

Nearside Rear Child Seat fitted not allowing full inspection of adult belt ()

Offside Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (b) (i))

Rear Sub-frame is corroded but structural rigidity is not significantly reduced (6.1.1 (c) (i))

pad warning light

Pass 29 Nov 2024 108,360 miles
Fail 28 Nov 2024 108,351 miles

Brake performance unable to be tested (1.2.1 (g))

Nearside Front Upper Suspension arm pin or bush excessively worn (5.3.4 (a) (i))

Nearside Rear Service brake excessively binding (1.2.1 (f))

Offside Front Upper Suspension arm pin or bush excessively worn (5.3.4 (a) (i))

Pass 1 Jul 2024 38,474 miles
Pass 18 Jan 2024 107,952 miles

Nearside Front Outer Suspension arm pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i))

Offside Front Outer Suspension arm pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i))

Pass 11 Sep 2023 95,171 miles
Pass 12 Nov 2022 100,419 miles
Pass 7 Sep 2022 86,867 miles
Fail 7 Sep 2022 86,865 miles

Nearside Rear Tyre has ply or cords exposed (5.2.3 (d) (ii)) DANGEROUS

Offside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Pass 21 Oct 2021 96,119 miles

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

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

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

Offside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Pass 9 Sep 2021 79,185 miles

Nearside Front Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

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

Offside Front Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

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

both front tyres inner sidewalls cut ,more apparent when on ground

Pass 7 Oct 2020 93,877 miles
Pass 2 Sep 2020 70,175 miles
Pass 29 Mar 2019 92,545 miles
Pass 2 Apr 2018 88,472 miles
Pass 1 Apr 2017 86,032 miles
Pass 12 Mar 2016 83,176 miles
Pass 21 Mar 2015 80,603 miles
Pass 22 Mar 2014 77,928 miles

Inner Front Brake pad(s) wearing thin (3.5.1g)

Pass 30 Dec 2013 76,820 miles
Pass 21 Mar 2013 71,044 miles

Rear registration plate deteriorating.

Nearside Front Windscreen has damage to an area less than a 40mm circle outside zone 'A' (8.3.1d)

OSF dip and main beams stopped working briefly during test. Came back on and remained working.

Offside Front Windscreen has damage to an area less than a 40mm circle outside zone 'A' (8.3.1d)

Pass 23 Mar 2012 57,575 miles
Pass 8 Apr 2011 48,556 miles

Offside Windscreen has damage to an area less than a 10mm circle within zone 'A' (8.3.1a)

Fail 4 Apr 2011 48,553 miles

Nearside Front Tyre tread depth below requirements of 1.6mm (4.1.E.1)

Nearside Rear Tyre has a bulge, caused by separation or partial failure of its structure (4.1.D.1b) DANGEROUS

Offside Front Tyre has a cut in excess of the requirements deep enough to reach the ply or cords (4.1.D.1a) DANGEROUS

Offside Windscreen has damage to an area less than a 10mm circle within zone 'A' (8.3.1a)

How Reliable is the Audi A4?

Based on 7,096,957 MOT tests across 571,801 vehicles.

76.1%
Pass Rate
7,591
Miles/Year
31
Year Lifespan
571,801
On UK Roads

Top MOT Failure Points

Tyre tread depth below requirements of 1.6mm 231,238
Suspension arm has excessive play in a ball joint 97,478
Brake hose excessively deteriorated 97,376
Windscreen wiper does not clear the windscreen effectively 84,223
Registration plate lamp not working 78,638
Full Audi A4 reliability report

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D6 ONJ is a 2021 Audi A4 in Blue with a 1,950cc diesel engine. This vehicle has been through 29 MOT tests with a personal pass rate of 82.8%.

Across all 2021 Audi A4 models, the average MOT pass rate is 91.6% with a typical mileage of 29,604 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 A4 fails its MOT is tyre tread depth below requirements of 1.6mm, accounting for 231,238 recorded failures. If you're considering buying D6 ONJ, it's worth having these areas checked by a mechanic before committing.

The Audi A4 typically stays on UK roads for around 31 years. At 5 years old, this Audi A4 is still in the earlier part of its expected life.

Frequently Asked Questions

How do I check the history of D6 ONJ?

You can check the full history of D6 ONJ by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was D6 ONJ registered?

D6 ONJ is a 2021 Audi A4, first registered on 12 July 2021.

Is D6 ONJ safe to buy?

The MOT history for D6 ONJ shows 29 tests with a 82.8% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does D6 ONJ 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 D6 ONJ. 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.