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KL51 NHO

2001 Audi A4

Blue Diesel 1896cc
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MOT Status

Valid
Expires11 Dec 2026
Tests29 (19 pass, 10 fail)
Pass rate65.5%

Mileage

180,459 mi
Last recorded180,459 miles
Recorded on12 Dec 2025
Typical for 2001 Audi A4109,458 mi

Significantly above average — investigate

4 checks still locked for this Audi
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Vehicle Details

RegistrationKL51 NHO
MakeAudi
ModelA4
Year2001
ColourBlue
Fuel typeDiesel
Engine1,896cc
View full Audi A4 reliability data Browse other 2001 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

19 pass 10 fail
Pass 12 Dec 2025 180,459 miles

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

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

Rear Suspension component mounting prescribed area is corroded but not considered excessive subframe mounts (5.3.6 (a) (i))

Fail 28 Nov 2025 180,396 miles

Nearside Front Track rod end ball joint has excessive play (2.1.3 (b) (i))

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

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

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

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

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

Rear Suspension component mounting prescribed area is corroded but not considered excessive subframe mounts (5.3.6 (a) (i))

Pass 22 Oct 2024 173,177 miles

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

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

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

Rear suspension components corroded

engine cover and vehicle under trays fitted

Pass 9 Oct 2023 167,110 miles

Nearside Rear Anti-roll bar linkage ball joint has slight play (5.3.4 (a) (i))

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

Nearside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Nearside Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (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 Service brake binding but not excessively (1.2.1 (f))

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

Offside Rear Anti-roll bar linkage ball joint has slight play (5.3.4 (a) (i))

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

Offside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))

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

Fail 5 Oct 2023 167,110 miles

Nearside Front Shock absorbers has a serious fluid leak (5.3.2 (b))

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

Nearside Rear Anti-roll bar linkage ball joint has slight play (5.3.4 (a) (i))

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

Nearside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Nearside Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (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 Service brake binding but not excessively (1.2.1 (f))

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

Offside Rear Anti-roll bar linkage ball joint has slight play (5.3.4 (a) (i))

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

Offside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))

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

Pass 4 Oct 2022 163,974 miles

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

Nearside Rear Suspension component mounting prescribed area is corroded but not considered excessive (5.3.6 (a) (i))

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

Offside Rear Suspension component mounting prescribed area is corroded but not considered excessive (5.3.6 (a) (i))

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

Fail 3 Oct 2022 163,972 miles

Anti-lock braking system warning lamp indicates an ABS fault (1.6 (b))

Nearside Windscreen washer provides insufficient washer liquid (3.5 (a))

Offside Front Service brake excessively binding (1.2.1 (f))

Offside Rear Coil spring fractured or broken (5.3.1 (b) (i))

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

Nearside Headlamp lens slightly defective (4.1.1 (b) (i))

Nearside Rear Suspension component mounting prescribed area is corroded but not considered excessive (5.3.6 (a) (i))

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

Offside Headlamp lens slightly defective (4.1.1 (b) (i))

Offside Rear Suspension component mounting prescribed area is corroded but not considered excessive (5.3.6 (a) (i))

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

Pass 7 May 2021 160,162 miles

Nearside Rear Brake hose slightly deteriorated (1.1.12 (b) (ii))

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

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

Offside Rear Brake hose slightly deteriorated (1.1.12 (b) (ii))

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

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

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

Pass 2 Jul 2019 157,571 miles

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

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

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

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

Fail 2 Jul 2019 157,571 miles

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

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

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

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

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

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

Pass 6 Jul 2018 152,316 miles

Nearside Rear Anti-roll bar ball joint has slight play link (5.3.4 (a) (i))

Nearside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))

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

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

Fail 3 Jul 2018 152,316 miles

Access panel cannot be secured in the closed position bonnet (6.2.1 (e))

Front Windscreen washer provides insufficient washer liquid (3.5 (a))

Nearside Rear Anti-roll bar ball joint has slight play link (5.3.4 (a) (i))

Nearside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))

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

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

Pass 30 Jun 2017 145,392 miles

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

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

Fail 30 Jun 2017 145,390 miles

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

Nearside rear brake binding (3.7.B.1)

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

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

Pass 9 Jul 2016 140,286 miles

Offside Front Anti-roll bar linkage rubber mounting deteriorated but not resulting in excessive movement (2.4.G.2)

Rear Sub-frame corroded but not seriously weakened (2.4.G.1)

Fail 8 Jul 2016 140,286 miles

Nearside Front position lamp(s) not working (1.1.A.3b)

Nearside Stop lamp not working (1.2.1b)

Offside Front position lamp(s) not working (1.1.A.3b)

Offside Rear wheel bearing rough when rotated (2.6.1)

Windscreen washer provides insufficient washer liquid (8.2.3)

Offside Front Anti-roll bar linkage rubber mounting deteriorated but not resulting in excessive movement (2.4.G.2)

Rear Sub-frame corroded but not seriously weakened (2.4.G.1)

Pass 13 Jul 2015 130,277 miles
Pass 4 Jul 2014 122,719 miles

Engine covers fitted obscuring some components in the engine bay

Nearside Front wheel bearing has slight play (2.5.A.3c)

Under-trays fitted obscuring some underside components

Pass 2 Jul 2013 113,826 miles
Fail 2 Jul 2013 113,826 miles

Nearside Stop lamp not working (1.2.1b)

Pass 5 Jul 2012 107,608 miles

Front Brake hose slightly deteriorated (3.6.B.4d)

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

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

Pass 7 Jul 2011 99,993 miles
Pass 6 Jul 2010 92,149 miles
Pass 7 Jul 2009 84,702 miles

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

Pass 1 Jul 2008 75,385 miles
Fail 1 Jul 2008 75,385 miles

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

Fail 3 Jul 2007 64,886 miles

Nearside Front position lamp(s) not working (1.1.A.3b)

Pass 3 Jul 2007 64,886 miles
Pass 3 Jul 2006 55,615 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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KL51 NHO is a 2001 Audi A4 in Blue with a 1,896cc diesel engine. This vehicle has been through 29 MOT tests with a personal pass rate of 65.5%.

Across all 2001 Audi A4 models, the average MOT pass rate is 71.6% with a typical mileage of 109,458 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 KL51 NHO, 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 25 years old, this Audi A4 is approaching the upper end of the typical lifespan for this model.

Frequently Asked Questions

How do I check the history of KL51 NHO?

You can check the full history of KL51 NHO by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was KL51 NHO registered?

KL51 NHO is a 2001 Audi A4, first registered on 5 October 2001.

Is KL51 NHO safe to buy?

The MOT history for KL51 NHO shows 29 tests with a 65.5% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does KL51 NHO 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 KL51 NHO. 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.