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H6 MWN

2004 Audi S4 Avant

Red Petrol 4172cc
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MOT Status

Valid
Expires10 Oct 2026
Tests23 (17 pass, 6 fail)
Pass rate73.9%

Mileage

100,091 mi
Last recorded100,091 miles
Recorded on11 Oct 2025
Typical for 2004 Audi S4 Avant88,332 mi

Above average mileage for this year

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

RegistrationH6 MWN
MakeAudi
ModelS4 Avant
Year2004
ColourRed
Fuel typePetrol
Engine4,172cc
View full Audi S4 Avant reliability data

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 6 fail
Pass 11 Oct 2025 100,091 miles

Front Headlamp has a product on the light source but not seriously reducing light output both fronts (4.1.4 (b))

Pass 24 Aug 2024 99,320 miles

Rear discs rusty

Pass 20 May 2023 98,762 miles
Fail 13 May 2023 98,754 miles

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

Pass 7 May 2022 98,276 miles

exhuast centre pipes to centre box deteriorated

Pass 13 May 2021 96,464 miles

Both rear inner sills corroding

Fluid leak, but not excessive Coolant leak around radiator area (8.4.1 (a) (i))

Misfire from engine

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

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

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

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

Oil leak, but not excessive engine oil on under tray (8.4.1 (a) (i))

Fail 12 May 2021 96,461 miles

Nearside Front Headlamp aim projected beam image is obviously incorrect Headlight lens needs polishing (4.1.2 (c))

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

Nearside Rear Direction indicator incorrect colour (4.4.3 (a))

Offside Front Headlamp aim projected beam image is obviously incorrect Headlight lens needs polishing (4.1.2 (c))

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

Offside Rear Direction indicator incorrect colour (4.4.3 (a))

Both rear inner sills corroding

Fluid leak, but not excessive Coolant leak around radiator area (8.4.1 (a) (i))

Misfire from engine

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

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

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

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

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

Oil leak, but not excessive engine oil on under tray (8.4.1 (a) (i))

Pass 1 Jul 2019 91,404 miles

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

corrosion rear springs top mounting areas

engine under tray insecure

rear shock absorbers shrouds detached

Fail 1 Jul 2019 91,404 miles

Nearside Front Position lamp not working (4.2.1 (a) (ii))

Offside Front Position lamp not working (4.2.1 (a) (ii))

Nearside 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))

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

corrosion rear springs top mounting areas

engine under tray insecure

rear shock absorbers shrouds detached

Fail 7 Jun 2019 91,398 miles

Front Outer Anti-roll bar linkage pin or bush excessively worn o/s & n/s (5.3.4 (a) (i))

Front Position lamp not working o/s & n/s (4.2.1 (a))

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

Nearside Headlamp aim too high (4.1.2 (a))

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

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

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

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

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

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

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

engine covers fitted

front wheel rims slightly damaged

under trays fitted

Pass 9 Feb 2018 86,242 miles
Pass 15 Feb 2017 82,181 miles

Coolant leak from coolent bottle ()

Radius arm has slight play in a ball joint both lower ball joints has slight lift (arms with shock) (2.4.G.2)

Pass 16 Feb 2016 77,257 miles
Pass 7 Feb 2015 70,373 miles

both front top suspension arm bushes lightly perrished. n/s/f and o/s/f

Pass 18 Feb 2014 68,284 miles

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

Fail 18 Feb 2014 68,284 miles

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

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

Pass 19 Feb 2013 65,044 miles
Pass 17 May 2011 56,371 miles
Pass 15 May 2010 48,886 miles

Air bag warning light stays on

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

Pass 13 May 2009 40,743 miles
Pass 29 May 2008 32,860 miles
Fail 22 May 2008 32,852 miles

Nearside Front Direction indicator not working (1.4.A.2c)

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

Pass 1 Sep 2007 29,456 miles

How Reliable is the Audi S4 Avant?

Based on 8,071 MOT tests across 545 vehicles.

81.7%
Pass Rate
5,956
Miles/Year
26
Year Lifespan
545
On UK Roads

Top MOT Failure Points

Tyre tread depth below requirements of 1.6mm 156
Tyre has ply or cords exposed 75
position lamp(s) not working 68
Tyre has a cut in excess of the requirements deep enough to reach the ply or cords 53
Windscreen wiper does not clear the windscreen effectively 47
Full Audi S4 Avant reliability report

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H6 MWN is a 2004 Audi S4 Avant in Red with a 4,172cc petrol engine. This vehicle has been through 23 MOT tests with a personal pass rate of 73.9%.

Across all 2004 Audi S4 Avant models, the average MOT pass rate is 78.2% with a typical mileage of 88,332 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 S4 Avant fails its MOT is tyre tread depth below requirements of 1.6mm, accounting for 156 recorded failures. If you're considering buying H6 MWN, it's worth having these areas checked by a mechanic before committing.

The Audi S4 Avant typically stays on UK roads for around 26 years. At 22 years old, this Audi S4 Avant is approaching the upper end of the typical lifespan for this model.

Frequently Asked Questions

How do I check the history of H6 MWN?

You can check the full history of H6 MWN by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was H6 MWN registered?

H6 MWN is a 2004 Audi S4 Avant, first registered on 28 May 2004.

Is H6 MWN safe to buy?

The MOT history for H6 MWN shows 23 tests with a 73.9% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does H6 MWN 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 H6 MWN. 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.