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R66 RSX

2004 Audi RS6

White Petrol 4172cc
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MOT Status

Valid
Expires4 Dec 2026
Tests21 (19 pass, 2 fail)
Pass rate90.5%

Mileage

203,720 mi
Last recorded203,720 miles
Recorded on25 Nov 2025
Typical for 2004 Audi RS678,328 mi

Significantly above average — investigate

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

RegistrationR66 RSX
MakeAudi
ModelRS6
Year2004
ColourWhite
Fuel typePetrol
Engine4,172cc

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

19 pass 2 fail
Pass 25 Nov 2025 203,720 miles

Rear Subframe mounting prescribed area is corroded but not considered excessive (5.3.6 (a) (i))

Pass 5 Dec 2024 196,781 miles

Rear Suspension component corroded but not seriously weakened subframe, surface corrosion (5.3.3 (b) (i))

Pass 30 Aug 2023 190,151 miles
Pass 25 Aug 2022 181,131 miles
Fail 25 Aug 2022 181,131 miles

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

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

Pass 15 Sep 2021 175,152 miles
Pass 25 Sep 2020 167,702 miles

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

Pass 16 Sep 2019 160,250 miles
Pass 31 Aug 2018 151,082 miles

Nearside Front Shock absorbers light misting of oil or has limited damping effect light misting of oil (5.3.2 (b))

Pass 11 Sep 2017 148,253 miles
Pass 26 Aug 2016 144,698 miles

Nearside Rear 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 1 Sep 2015 139,416 miles
Pass 2 Sep 2014 132,994 miles

Engine covers fitted obscuring some components in the engine bay

Under-trays fitted obscuring some underside components

Fail 28 Aug 2014 132,993 miles

Exhaust emissions Lambda reading after 2nd fast idle outside specified limits (7.3.D.3)

Exhaust emissions carbon monoxide content after 2nd fast idle excessive (7.3.D.3)

Exhaust emissions carbon monoxide content at idle excessive (7.3.D.4)

Nearside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc (2.5.C.1a)

Engine covers fitted obscuring some components in the engine bay

Under-trays fitted obscuring some underside components

Pass 19 Aug 2013 127,948 miles

Engine covers fitted obscuring some components in the engine bay

Items removed from driver's view prior to test

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

Under-trays fitted obscuring some underside components

Pass 25 Aug 2012 122,746 miles
Pass 19 Sep 2011 118,728 miles

Nearside Rear Brake hose slightly deteriorated (3.6.B.4d)

Nearside Rear Shock absorber has a slightly reduced damping effect (2.7.5)

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

Pass 21 Aug 2010 112,984 miles
Pass 30 Mar 2009 102,930 miles

Nearside Rear 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 27 Mar 2008 86,869 miles

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

Pass 28 Mar 2007 68,820 miles

How Reliable is the Audi RS6?

Based on 15,293 MOT tests across 1,156 vehicles.

83.0%
Pass Rate
4,608
Miles/Year
24
Year Lifespan
1,156
On UK Roads

Top MOT Failure Points

Tyre tread depth below requirements of 1.6mm 273
Tyre has ply or cords exposed 199
constant velocity joint gaiter split 167
Headlamp aim too low 114
constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc 110
Full Audi RS6 reliability report

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R66 RSX is a 2004 Audi RS6 in White with a 4,172cc petrol engine. This vehicle has been through 21 MOT tests with a personal pass rate of 90.5%.

Across all 2004 Audi RS6 models, the average MOT pass rate is 80.2% with a typical mileage of 78,328 miles. This particular vehicle has performed better than the average for its year.

The most common reason a Audi RS6 fails its MOT is tyre tread depth below requirements of 1.6mm, accounting for 273 recorded failures. If you're considering buying R66 RSX, it's worth having these areas checked by a mechanic before committing.

The Audi RS6 typically stays on UK roads for around 24 years. At 22 years old, this Audi RS6 is approaching the upper end of the typical lifespan for this model.

Frequently Asked Questions

How do I check the history of R66 RSX?

You can check the full history of R66 RSX by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was R66 RSX registered?

R66 RSX is a 2004 Audi RS6, first registered on 20 January 2004.

Is R66 RSX safe to buy?

The MOT history for R66 RSX shows 21 tests with a 90.5% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does R66 RSX 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 R66 RSX. 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.