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Y66 ONY

2004 BMW Z4

Silver Petrol 2979cc
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MOT Status

Valid
Expires6 Aug 2027
Tests26 (20 pass, 6 fail)
Pass rate76.9%

Mileage

83,752 mi
Last recorded83,752 miles
Recorded on7 Aug 2026
Typical for 2004 BMW Z466,558 mi

Above average mileage for this year

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

RegistrationY66 ONY
MakeBMW
ModelZ4
Year2004
ColourSilver
Fuel typePetrol
Engine2,979cc

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

20 pass 6 fail
Pass 7 Aug 2026 83,752 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))

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

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

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

Fail 6 Aug 2026 83,752 miles

Nearside Front Brake pad(s) less than 1.5 mm thick (1.1.13 (a) (ii)) DANGEROUS

Offside Front Brake pad(s) less than 1.5 mm thick (1.1.13 (a) (ii)) DANGEROUS

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))

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

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

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

Pass 28 Jun 2025 79,668 miles
Pass 20 Jul 2024 75,492 miles

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

Pass 20 Jul 2023 72,507 miles

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

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

Fail 20 Jul 2023 72,507 miles

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

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

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

Pass 25 Jun 2022 69,065 miles

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

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

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

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

Rear Anti-roll bar linkage ball joint dust cover severely deteriorated (5.3.4 (b) (i))

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

Fail 23 Jun 2022 69,059 miles

Nearside Front Anti-roll bar ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii))

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

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

Offside Front Anti-roll bar ball joint dust cover severely deteriorated (5.3.4 (b) (i))

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

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

Rear Anti-roll bar linkage ball joint dust cover severely deteriorated (5.3.4 (b) (i))

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

Pass 21 Jul 2021 68,590 miles

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

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

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

Fail 16 Jul 2021 68,587 miles

Brake pipe excessively corroded front to rear x2 (1.1.11 (c))

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

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

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

Pass 21 Jul 2020 67,783 miles

Brake pipe corroded, covered in grease or other material front to rear x2 (1.1.11 (c))

Nearside Front Anti-roll bar ball joint dust cover severely deteriorated (5.3.4 (b) (i))

Pass 29 Jul 2019 67,359 miles
Pass 18 Jul 2018 65,945 miles
Pass 8 Jul 2017 64,533 miles

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

Pass 28 Jun 2016 62,821 miles

Offside Front Anti-roll bar ball joint dust cover deteriorated, but preventing the ingress of dirt (2.4.G.2)

Pass 22 Jul 2015 60,732 miles
Pass 21 Jul 2014 57,768 miles
Pass 25 Jul 2013 46,538 miles
Fail 23 Jul 2013 46,538 miles

Nearside Front Suspension arm rubber bush deteriorated resulting in excessive movement (2.4.G.2)

Offside Front Road wheel cracked (4.2.A.1a)

Supplementary Restraint System warning lamp indicates a fault (5.4.2)

multiple large cuts to o/s/f tyre but not reaching cords

Pass 25 Jul 2012 39,543 miles
Fail 24 Jul 2012 39,543 miles

Front Windscreen washer provides insufficient washer liquid (8.2.3)

Nearside Front Windscreen wiper blade insecure (8.2.2)

Nearside Rear coil spring fractured (2.4.C.1a)

Offside Rear coil spring fractured (2.4.C.1a)

Pass 6 May 2011 31,171 miles
Pass 8 May 2010 27,991 miles
Pass 26 May 2009 25,272 miles
Pass 2 Sep 2008 24,322 miles
Pass 25 Sep 2006 21,940 miles

How Reliable is the BMW Z4?

Based on 699,787 MOT tests across 46,739 vehicles.

79.5%
Pass Rate
3,672
Miles/Year
23
Year Lifespan
46,739
On UK Roads

Top MOT Failure Points

Tyre tread depth below requirements of 1.6mm 14,961
coil spring broken 6,689
Tyre has ply or cords exposed 5,893
Brake pipe excessively corroded 5,843
coil spring fractured 5,828
Full BMW Z4 reliability report

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Y66 ONY is a 2004 BMW Z4 in Silver with a 2,979cc petrol engine. This vehicle has been through 26 MOT tests with a personal pass rate of 76.9%.

Across all 2004 BMW Z4 models, the average MOT pass rate is 76.2% with a typical mileage of 66,558 miles. This particular vehicle has performed better than the average for its year.

The most common reason a BMW Z4 fails its MOT is tyre tread depth below requirements of 1.6mm, accounting for 14,961 recorded failures. If you're considering buying Y66 ONY, it's worth having these areas checked by a mechanic before committing.

The BMW Z4 typically stays on UK roads for around 23 years. At 22 years old, this BMW Z4 is approaching the upper end of the typical lifespan for this model.

Frequently Asked Questions

How do I check the history of Y66 ONY?

You can check the full history of Y66 ONY by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was Y66 ONY registered?

Y66 ONY is a 2004 BMW Z4, first registered on 20 April 2004.

Is Y66 ONY safe to buy?

The MOT history for Y66 ONY shows 26 tests with a 76.9% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does Y66 ONY 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 Y66 ONY. 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.