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N66 OLN

2004 Audi A4

Grey Diesel 1896cc
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MOT Status

Valid
Expires15 Mar 2027
Tests51 (40 pass, 11 fail)
Pass rate78.4%

Mileage

122,910 mi
Last recorded122,910 miles
Recorded on16 Mar 2026
Typical for 2004 Audi A498,966 mi

Above average mileage for this year

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

RegistrationN66 OLN
MakeAudi
ModelA4
Year2004
ColourGrey
Fuel typeDiesel
Engine1,896cc

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

40 pass 11 fail
Pass 16 Mar 2026 122,910 miles

Brake pipe corroded, covered in grease or other material ALL REAR (1.1.11 (c))

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

Fail 13 Mar 2026 122,901 miles

Nearside Front Suspension arm pin or bush likely to become detached (5.3.4 (a) (ii)) DANGEROUS

Offside Front Suspension arm pin or bush likely to become detached (5.3.4 (a) (ii)) DANGEROUS

Brake pipe corroded, covered in grease or other material ALL REAR (1.1.11 (c))

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

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

Fail 6 Jan 2026 122,841 miles

Front Sub-frame corroded and seriously weakened (5.3.3 (b) (i))

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

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

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

Pass 3 Dec 2025 195,479 miles

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

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

Offside Rear Service brake binding but not excessively (1.2.1 (f))

Rear Exhaust mounting defective (6.1.2 (a))

Pass 14 Jan 2025 114,038 miles

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

Nearside Rear Upper Suspension arm corroded but not seriously weakened (5.3.3 (b) (i))

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

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

Offside Rear Upper Suspension arm corroded but not seriously weakened (5.3.3 (b) (i))

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

Fail 7 Jan 2025 114,015 miles

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

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

Nearside Headlamp aim too high (4.1.2 (a))

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

Nearside Rear Upper Suspension arm corroded but not seriously weakened (5.3.3 (b) (i))

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

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

Offside Rear Upper Suspension arm corroded but not seriously weakened (5.3.3 (b) (i))

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

Pass 25 Nov 2024 173,451 miles

Driver's view to the front outside the swept area of the windscreen wipers restricted by an obstruction (3.1 (a) (i))

Pass 18 Jan 2024 107,672 miles

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

Front Tyre slightly damaged/cracking or perishing Offside and Nearside (5.2.3 (d) (ii))

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

Nearside Rear Wheel bearing slightly noisy (5.1.3 (b) (i))

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

Fail 9 Jan 2024 107,554 miles

Exhaust emissions exceed manufacturer's specified limit (8.2.2.2 (a))

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

Front Tyre slightly damaged/cracking or perishing Offside and Nearside (5.2.3 (d) (ii))

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

Nearside Rear Wheel bearing slightly noisy (5.1.3 (b) (i))

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

Pass 7 Dec 2023 153,872 miles

Nearside Rear Brake pad(s) wearing thin (1.1.13 (a) (ii))

Offside Rear Brake pad(s) wearing thin (1.1.13 (a) (ii))

Fail 29 Nov 2023 153,258 miles

Nearside Front Lower Suspension arm ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii))

Offside Windscreen wiper does not clear the windscreen effectively (3.4 (b) (ii))

Nearside Rear Brake pad(s) wearing thin (1.1.13 (a) (ii))

Offside Rear Brake pad(s) wearing thin (1.1.13 (a) (ii))

Pass 5 Jan 2023 105,418 miles
Pass 17 Dec 2022 139,596 miles

Nearside Track rod end ball joint dust cover damaged or deteriorated, but preventing the ingress of dirt (2.1.3 (g) (i))

Offside Track rod end ball joint dust cover damaged or deteriorated, but preventing the ingress of dirt (2.1.3 (g) (i))

Pass 10 Jan 2022 102,618 miles
Pass 1 Dec 2021 132,215 miles

Nearside Track rod end ball joint dust cover damaged or deteriorated, but preventing the ingress of dirt (2.1.3 (g) (i))

Offside Track rod end ball joint dust cover damaged or deteriorated, but preventing the ingress of dirt (2.1.3 (g) (i))

Fail 1 Dec 2021 132,215 miles

Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii))

Nearside Track rod end ball joint dust cover damaged or deteriorated, but preventing the ingress of dirt (2.1.3 (g) (i))

Offside Track rod end ball joint dust cover damaged or deteriorated, but preventing the ingress of dirt (2.1.3 (g) (i))

Pass 11 Jan 2021 100,666 miles
Pass 23 Dec 2020 125,912 miles
Fail 22 Dec 2020 125,895 miles

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

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

Registration plate lamp inoperative in the case of a single lamp or all lamps (4.7.1 (b) (ii))

Pass 8 Jan 2020 99,280 miles
Pass 18 Dec 2019 122,898 miles
Pass 7 Jan 2019 96,270 miles
Pass 21 Dec 2018 119,204 miles
Pass 8 Jan 2018 90,871 miles
Pass 15 Dec 2017 111,278 miles
Fail 15 Dec 2017 111,278 miles

Windscreen wiper does not clear the windscreen effectively (8.2.2)

Pass 11 Jan 2017 85,918 miles

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

Offside Front brake disc worn, pitted or scored, but not seriously weakened (3.5.1i)

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

Fail 10 Jan 2017 85,914 miles

Nearside Front Anti-roll bar linkage rubber bush deteriorated resulting in excessive movement (2.4.G.2)

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

Offside Front Anti-roll bar linkage rubber bush deteriorated resulting in excessive movement (2.4.G.2)

Offside Rear Tyre tread depth below requirements of 1.6mm (4.1.E.1)

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)

Offside Front brake disc worn, pitted or scored, but not seriously weakened (3.5.1i)

Pass 17 Dec 2016 103,731 miles
Pass 19 Jan 2016 81,140 miles
Pass 4 Dec 2015 96,819 miles
Fail 4 Dec 2015 96,819 miles

Nearside Headlamp aim beam image obviously incorrect (1.8.A.1b)

Pass 18 Feb 2015 74,031 miles

please note uneven tyre wear pattern on rear tyres

Pass 6 Dec 2014 91,050 miles
Pass 27 Feb 2014 68,306 miles
Fail 18 Feb 2014 68,202 miles

Offside Track rod end ball joint has excessive play (2.2.B.1f)

Pass 7 Jan 2014 87,548 miles
Pass 13 Feb 2013 62,354 miles

Offside Track rod end ball joint has slight play (2.2.B.1f)

Pass 10 Dec 2012 80,572 miles
Pass 29 Feb 2012 58,023 miles
Pass 21 Dec 2011 74,984 miles
Pass 22 Feb 2011 54,121 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)

Pass 24 Dec 2010 68,336 miles
Pass 19 Feb 2010 49,865 miles

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

Pass 19 Dec 2009 60,305 miles
Pass 18 Feb 2009 38,951 miles
Pass 5 Dec 2008 52,171 miles

Child seat fitted not allowing full inspection of adult belt

Pass 4 Feb 2008 31,627 miles

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

Pass 5 Dec 2007 42,222 miles
Pass 12 Feb 2007 24,630 miles

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

engine oil level low

Pass 13 Oct 2006 34,064 miles

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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N66 OLN is a 2004 Audi A4 in Grey with a 1,896cc diesel engine. This vehicle has been through 51 MOT tests with a personal pass rate of 78.4%.

Across all 2004 Audi A4 models, the average MOT pass rate is 74.7% with a typical mileage of 98,966 miles. This particular vehicle has performed better than the average for its year.

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 N66 OLN, 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 22 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 N66 OLN?

You can check the full history of N66 OLN by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was N66 OLN registered?

N66 OLN is a 2004 Audi A4, first registered on 1 March 2004.

Is N66 OLN safe to buy?

The MOT history for N66 OLN shows 51 tests with a 78.4% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does N66 OLN 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 N66 OLN. 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.