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KY03 AON

2003 Audi A4

Yellow Petrol 2393cc
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MOT Status

Valid
Expires29 Mar 2027
Tests31 (21 pass, 10 fail)
Pass rate67.7%

Mileage

116,866 mi
Last recorded116,866 miles
Recorded on25 Mar 2026
Typical for 2003 Audi A4100,003 mi

Above average mileage for this year

4 checks still locked for this Audi
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Vehicle Details

RegistrationKY03 AON
MakeAudi
ModelA4
Year2003
ColourYellow
Fuel typePetrol
Engine2,393cc
View full Audi A4 reliability data Browse other 2003 Audi A4 registrations

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

21 pass 10 fail
Pass 25 Mar 2026 116,866 miles

Front Registration plate deteriorated but not likely to be misread (0.1 (b))

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

Pass 11 Mar 2025 114,137 miles

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

Pass 21 Mar 2024 110,843 miles

Exhaust has a minor leak of exhaust gases (6.1.2 (a))

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

Front Brake lining(s) wearing thin (1.1.13 (a) (ii))

Front Registration plate deteriorated but not likely to be misread (0.1 (b))

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

Nearside Front Outer Drive shaft joint constant velocity boot severely deteriorated (6.1.7 (g) (i))

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

Pass 28 Mar 2023 108,396 miles

Nearside Rear Tyre slightly damaged/cracking or perishing cracking (5.2.3 (d) (ii))

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

Front Inner Brake pad(s) wearing thin (1.1.13 (a) (ii))

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

Front Registration plate deteriorated but not likely to be misread (0.1 (b))

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

Nearside Rear Lower Brake hose slightly deteriorated (1.1.12 (b) (ii))

Offside Rear Lower Brake hose slightly damaged (1.1.12 (b) (i))

Offside Rear Lower Brake hose slightly deteriorated (1.1.12 (b) (ii))

Offside Rear Tyre slightly damaged/cracking or perishing cracking (5.2.3 (d) (ii))

Fail 21 Mar 2023 108,392 miles

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

Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c))

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

Offside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c))

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

Front Inner Brake pad(s) wearing thin (1.1.13 (a) (ii))

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

Front Registration plate deteriorated but not likely to be misread (0.1 (b))

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

Nearside Rear Lower Brake hose slightly deteriorated (1.1.12 (b) (ii))

Nearside Rear Tyre slightly damaged/cracking or perishing cracking (5.2.3 (d) (ii))

Offside Rear Lower Brake hose slightly damaged (1.1.12 (b) (i))

Offside Rear Lower Brake hose slightly deteriorated (1.1.12 (b) (ii))

Offside Rear Tyre slightly damaged/cracking or perishing cracking (5.2.3 (d) (ii))

Pass 30 Mar 2022 105,764 miles

Central Registration plate deteriorated but not likely to be misread water ingress marks (0.1 (b))

Front Brake pad(s) wearing thin both sides (1.1.13 (a) (ii))

Nearside Front Anti-roll bar pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i))

Nearside Rear Brake hose slightly deteriorated (1.1.12 (b) (ii))

Offside Front Anti-roll bar pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i))

Offside Rear Brake hose slightly deteriorated (1.1.12 (b) (ii))

Fail 30 Mar 2022 105,764 miles

Central Registration plate deteriorated but not likely to be misread water ingress marks (0.1 (b))

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

Front Brake pad(s) wearing thin both sides (1.1.13 (a) (ii))

Nearside Front Anti-roll bar pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i))

Nearside Rear Brake hose slightly deteriorated (1.1.12 (b) (ii))

Offside Front Anti-roll bar pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i))

Offside Rear Brake hose slightly deteriorated (1.1.12 (b) (ii))

Pass 25 Mar 2021 103,488 miles

Front Brake pad(s) wearing thin (1.1.13 (a) (ii))

Front Registration plate deteriorated but not likely to be misread (0.1 (b))

Nearside Front Anti-roll bar corroded but not seriously weakened rubber bushes slightly worn (5.3.3 (b) (i))

Offside Front Anti-roll bar corroded but not seriously weakened rubber bushes slightly worn (5.3.3 (b) (i))

Fail 24 Mar 2021 103,487 miles

Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c))

Offside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c))

Front Brake pad(s) wearing thin (1.1.13 (a) (ii))

Pass 18 Mar 2020 101,094 miles

Front Brake pad(s) wearing thin appear low (1.1.13 (a) (ii))

Nearside Front Inner Suspension arm pin or bush worn but not resulting in excessive movement marked yellow chalk (5.3.4 (a) (i))

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

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

Fail 18 Mar 2020 101,094 miles

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

Nearside Front Inner Tyre tread depth below requirements of 1.6mm (5.2.3 (e)) DANGEROUS

Front Brake pad(s) wearing thin appear low (1.1.13 (a) (ii))

Nearside Front Inner Suspension arm pin or bush worn but not resulting in excessive movement marked yellow chalk (5.3.4 (a) (i))

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

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

Pass 25 Mar 2019 96,071 miles
Fail 20 Mar 2019 96,068 miles

Nearside Front Lower Windscreen in an unacceptable condition damaged in the remainder of the swept area zone B (3.2 (c) (i))

Pass 20 Mar 2018 92,198 miles

Nearside Headlamp deteriorated but light output not reduced Lense. (1.7.5a)

Offside Headlamp deteriorated but light output not reduced Lense. (1.7.5a)

Fail 20 Mar 2018 92,198 miles

Offside Rear Tyre has a cut in excess of the requirements deep enough to reach the ply or cords Run-flat damaged... Sidewall cracked to cords. (4.1.D.1a) DANGEROUS

Nearside Headlamp deteriorated but light output not reduced Lense. (1.7.5a)

Offside Headlamp deteriorated but light output not reduced Lense. (1.7.5a)

Pass 16 Mar 2017 87,136 miles
Fail 16 Mar 2017 87,136 miles

Nearside Headlamp not working on dipped beam (1.7.5a)

Offside Registration plate lamp not working (1.1.C.1d)

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

Nearside Rear Tyre has a cut in excess of the requirements deep enough to reach the ply or cords inner sidewall cracked to cords (4.1.D.1a) DANGEROUS

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

Pass 3 Mar 2016 82,076 miles

Nearside Front Upper Suspension arm rubber bush deteriorated but not resulting in excessive movement front suspension arm inner bush (2.4.G.2)

Nearside Front Upper Suspension arm rubber bush deteriorated but not resulting in excessive movement rear suspension arm inner bush (2.4.G.2)

Fail 3 Mar 2016 82,076 miles

Offside Headlamp not working on dipped beam (1.7.5a)

Nearside Front Upper Suspension arm rubber bush deteriorated but not resulting in excessive movement front suspension arm inner bush (2.4.G.2)

Nearside Front Upper Suspension arm rubber bush deteriorated but not resulting in excessive movement rear suspension arm inner bush (2.4.G.2)

Pass 18 Mar 2015 77,690 miles
Pass 17 Mar 2014 71,693 miles

Rear Brake pad(s) wearing thin (3.5.1g)

Fail 17 Mar 2014 71,693 miles

Nearside Front Windscreen wiper does not clear the windscreen effectively (8.2.2)

Offside Front Windscreen wiper does not clear the windscreen effectively (8.2.2)

Offside Headlamp not working on dipped beam (1.7.5a)

Offside Stop lamp not working (1.2.1b)

Rear Brake pad(s) wearing thin (3.5.1g)

Fail 8 Mar 2013 65,251 miles

Nearside Front Tyre worn close to the legal limit (4.1.E.1)

Nearside Headlamp not working on dipped beam (1.7.5a)

Nearside Rear Tyre worn close to the legal limit (4.1.E.1)

Nearside Rear position lamp(s) not working (1.1.A.3b)

Nearside Stop lamp not working (1.2.1b)

Offside Front Tyre worn close to the legal limit (4.1.E.1)

Offside Rear Tyre worn close to the legal limit (4.1.E.1)

Pass 8 Mar 2013 65,251 miles

Nearside Front Tyre worn close to the legal limit (4.1.E.1)

Nearside Rear Tyre worn close to the legal limit (4.1.E.1)

Offside Front Tyre worn close to the legal limit (4.1.E.1)

Offside Rear Tyre worn close to the legal limit (4.1.E.1)

Pass 3 Mar 2012 59,656 miles
Pass 8 Mar 2011 53,814 miles
Pass 8 Mar 2010 48,611 miles
Pass 27 Feb 2009 43,229 miles
Pass 7 Mar 2008 37,948 miles
Pass 27 Feb 2007 26,893 miles

Nearside Rear Tyre worn close to the legal limit (4.1.E.1)

passenger door dented at top

Pass 7 Mar 2006 19,709 miles

Nearside Front Tyre worn close to the legal limit (4.1.E.1)

Offside Front Tyre worn close to the legal limit (4.1.E.1)

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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KY03 AON is a 2003 Audi A4 in Yellow with a 2,393cc petrol engine. This vehicle has been through 31 MOT tests with a personal pass rate of 67.7%.

Across all 2003 Audi A4 models, the average MOT pass rate is 74.1% with a typical mileage of 100,003 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 KY03 AON, 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 23 years old, this Audi A4 is well into its expected lifespan but still has years ahead.

Frequently Asked Questions

How do I check the history of KY03 AON?

You can check the full history of KY03 AON by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was KY03 AON registered?

KY03 AON is a 2003 Audi A4, first registered on 6 March 2003.

Is KY03 AON safe to buy?

The MOT history for KY03 AON shows 31 tests with a 67.7% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does KY03 AON 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 KY03 AON. 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.