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KM04 UNN

2004 Audi A4

Silver Petrol 1781cc
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MOT Status

Valid
Expires17 Mar 2027
Tests25 (17 pass, 8 fail)
Pass rate68%

Mileage

97,459 mi
Last recorded97,459 miles
Recorded on18 Mar 2026
Typical for 2004 Audi A498,966 mi

Below or average mileage for this year

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

RegistrationKM04 UNN
MakeAudi
ModelA4
Year2004
ColourSilver
Fuel typePetrol
Engine1,781cc
View full Audi A4 reliability data Browse other 2004 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

17 pass 8 fail
Pass 18 Mar 2026 97,459 miles

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

Nearside Rear Brake hose has slight corrosion to ferrule (1.1.12 (f) (i))

Nearside Rear Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Nearside Rear Coil spring corroded (5.3.1 (b) (i))

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

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

Offside Front Coil spring corroded (5.3.1 (b) (i))

Offside Front Macpherson strut corroded but not seriously weakened (5.3.3 (b) (i))

Offside Rear Brake hose has slight corrosion to ferrule (1.1.12 (f) (i))

Offside Rear Brake pipe corroded, covered in grease or other material (1.1.11 (c))

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

Parking brake travel near minimum reserve limits.

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

Fail 10 Mar 2026 97,458 miles

Nearside Rear Inner Tyre has a cut in excess of the requirements deep enough to reach the ply or cords (5.2.3 (d) (i))

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

Offside Front Body panel corroded and likely to cause injury (6.2.1 (a) (i))

Offside Rear Inner Tyre has a cut in excess of the requirements deep enough to reach the ply or cords (5.2.3 (d) (i))

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

Supplementary restraint system warning lamp indicates a fault (7.1.6 (a))

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

Nearside Rear Brake hose has slight corrosion to ferrule (1.1.12 (f) (i))

Nearside Rear Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Nearside Rear Coil spring corroded (5.3.1 (b) (i))

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

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

Offside Front Coil spring corroded (5.3.1 (b) (i))

Offside Front Macpherson strut corroded but not seriously weakened (5.3.3 (b) (i))

Offside Rear Brake hose has slight corrosion to ferrule (1.1.12 (f) (i))

Offside Rear Brake pipe corroded, covered in grease or other material (1.1.11 (c))

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

Parking brake travel near minimum reserve limits.

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

Pass 22 Sep 2023 97,167 miles

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

Front Anti-roll bar linkage ball joint has slight play both (5.3.4 (a) (i))

Offside Front Play in steering rack inner joint(s) ()

Offside Front Windscreen wiper blade defective split (3.4 (b) (i))

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

Fail 22 Sep 2023 97,167 miles

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

Front Anti-roll bar linkage ball joint has slight play both (5.3.4 (a) (i))

Offside Front Play in steering rack inner joint(s) ()

Offside Front Windscreen wiper blade defective split (3.4 (b) (i))

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

Supplementary restraint system warning lamp indicates a fault (7.1.6 (a))

Pass 24 Sep 2022 96,859 miles

Nearside Front Suspension arm ball joint has slight play (5.3.4 (a) (i))

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

Fail 24 Sep 2022 96,830 miles

Supplementary restraint system warning lamp indicates a fault (7.1.6 (a))

Nearside Front Suspension arm ball joint has slight play (5.3.4 (a) (i))

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

Pass 21 Aug 2021 93,921 miles

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

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

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

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

Offside Rear Inner Tyre slightly damaged/cracking or perishing Cracking inner side wall (5.2.3 (d) (ii))

Rear All direction indicators slightly discoloured (4.4.3 (a))

Supplementary restraint system warning lamp does not illuminate Air bag light (7.1.6 (a))

Fail 19 Aug 2021 93,920 miles

Central Exhaust emissions likely to be affected by an exhaust leak (8.2.1.1 (b))

Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c))

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

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

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

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

Offside Rear Inner Tyre slightly damaged/cracking or perishing Cracking inner side wall (5.2.3 (d) (ii))

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

Rear All direction indicators slightly discoloured (4.4.3 (a))

Supplementary restraint system warning lamp does not illuminate Air bag light (7.1.6 (a))

Pass 11 May 2020 85,798 miles

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

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

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

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

Rear All direction indicators slightly discoloured (4.4.3 (a))

Fail 7 May 2020 85,790 miles

Nearside Rear Upper Coil spring fractured or broken (5.3.1 (b) (i))

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

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

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

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

Rear All direction indicators slightly discoloured (4.4.3 (a))

Pass 27 Apr 2019 81,766 miles

Nearside Headlamp has a product on the lens but not seriously reducing light output (4.1.4 (b))

Offside Headlamp has a product on the lens but not seriously reducing light output (4.1.4 (b))

n/s/f brake slight binding

o/s/f upper suspension arms in bushes worn

play in both front anti roll bar drop links

slight front brake inbalance

Pass 1 Sep 2017 76,967 miles

Front registration plate deteriorated but not likely to be misread (6.3.1d)

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

Oil leak Axle ()

Oil leak Engine ()

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

Pass 17 Aug 2016 71,239 miles
Pass 21 Aug 2015 65,601 miles
Pass 29 Aug 2014 60,367 miles
Pass 1 Aug 2013 57,342 miles

Oil leak

Pass 2 Aug 2012 52,819 miles
Fail 22 Apr 2011 47,133 miles

Child seat fitted not allowing full inspection of adult belt

Offside Stop lamp not working (1.2.1b)

Offside Windscreen washer provides insufficient washer liquid (8.2.3)

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

plastic covers/undertrays prevent complete inspection of some components

Pass 22 Apr 2011 47,133 miles

Child seat fitted not allowing full inspection of adult belt

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

plastic covers/undertrays prevent complete inspection of some components

Fail 1 Apr 2010 38,852 miles

Child seat fitted not allowing full inspection of adult belt

Cut in inner tyre sidewall n/s/f

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

Offside Rear position lamp(s) excessively deteriorated so that it is not visible from a reasonable distance (1.1.A.3d)

Offside Registration plate lamp not working (1.1.5c)

Plastic undertrays prevent inspection of some components

Pass 1 Apr 2010 38,852 miles

Child seat fitted not allowing full inspection of adult belt

Cut in inner tyre sidewall n/s/f

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

Plastic undertrays prevent inspection of some components

Fail 27 Mar 2009 31,686 miles

Front Brake pad(s) less than 1.5 mm thick (3.5.1g)

Rear Brake pad(s) less than 1.5 mm thick (3.5.1g)

Pass 27 Mar 2009 31,686 miles
Pass 4 Sep 2008 31,277 miles
Pass 1 Sep 2007 26,371 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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KM04 UNN is a 2004 Audi A4 in Silver with a 1,781cc petrol engine. This vehicle has been through 25 MOT tests with a personal pass rate of 68%.

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 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 KM04 UNN, 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 KM04 UNN?

You can check the full history of KM04 UNN by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was KM04 UNN registered?

KM04 UNN is a 2004 Audi A4, first registered on 2 June 2004.

Is KM04 UNN safe to buy?

The MOT history for KM04 UNN shows 25 tests with a 68% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does KM04 UNN 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 KM04 UNN. 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.