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J4 AAU

2001 Porsche 911

Silver Petrol 3400cc
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MOT Status

Valid
Expires10 Jun 2027
Tests23 (18 pass, 5 fail)
Pass rate78.3%

Mileage

134,485 mi
Last recorded134,485 miles
Recorded on11 Jun 2026
Typical for 2001 Porsche 91167,004 mi

Significantly above average — investigate

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Finance
Write-off
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Vehicle Details

RegistrationJ4 AAU
MakePorsche
Model911
Year2001
ColourSilver
Fuel typePetrol
Engine3,400cc

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

18 pass 5 fail
Pass 11 Jun 2026 134,485 miles
Pass 10 Jun 2025 133,314 miles
Pass 6 Nov 2023 131,861 miles
Pass 26 Oct 2022 129,506 miles
Pass 26 Oct 2021 125,345 miles
Pass 26 Oct 2020 119,231 miles
Pass 25 Oct 2019 112,595 miles
Pass 23 Jan 2018 109,375 miles
Pass 7 Dec 2016 102,455 miles

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

Nearside Front Suspension arm rubber bush deteriorated but not resulting in excessive movement bush in centre of arm for front trailing arm (2.4.G.2)

Nearside Rear Tyre worn close to the legal limit measured at 3mm (4.1.E.1)

Offside Front Suspension arm rubber bush deteriorated but not resulting in excessive movement bush in centre of arm for front trailing arm (2.4.G.2)

Offside Rear Tyre worn close to the legal limit measured at 3mm (4.1.E.1)

Oil leak engine

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

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

Fail 28 Nov 2016 102,454 miles

Nearside Front Brake pipe inadequately supported pipe and flexi hose (3.6.B.1)

Nearside Front Brake pipe kinked before flexi hose (3.6.B.2b)

Nearside Rear Brake pipe excessively corroded from front of vehicle to rear flexi hose (3.6.B.2c)

Offside Front Track rod end ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt (2.2.C.1c)

Offside Rear Brake pipe excessively corroded from front of vehicle to rear flexi hose (3.6.B.2c)

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

Nearside Front Suspension arm rubber bush deteriorated but not resulting in excessive movement bush in centre of arm for front trailing arm (2.4.G.2)

Nearside Rear Tyre worn close to the legal limit measured at 3mm (4.1.E.1)

Offside Front Suspension arm rubber bush deteriorated but not resulting in excessive movement bush in centre of arm for front trailing arm (2.4.G.2)

Offside Rear Tyre worn close to the legal limit measured at 3mm (4.1.E.1)

Oil leak engine

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

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

Pass 26 Oct 2015 101,310 miles
Pass 27 Oct 2014 96,601 miles

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

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

Pass 19 Oct 2013 94,576 miles
Fail 15 Oct 2013 94,572 miles

Nearside Front Lower Suspension arm ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt (2.4.G.2)

Brake pipe slightly corroded (3.6.B.2c)

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

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

Pass 14 Aug 2012 43,596 miles
Fail 14 Aug 2012 43,596 miles

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

Pass 27 Jul 2011 85,360 miles

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

Offside Front Brake pipe slightly corroded (3.6.B.2c)

Pass 2 Aug 2010 82,108 miles
Pass 24 Jul 2009 76,454 miles

Nearside Front Brake pipe slightly corroded (3.6.B.2c)

Offside Front Brake pipe slightly corroded (3.6.B.2c)

Fail 23 Jul 2009 70,403 miles

Offside Front Tyre tread depth below requirements of 1.6mm (4.1.E.1)

Nearside Front Brake pipe slightly corroded (3.6.B.2c)

Offside Front Brake pipe slightly corroded (3.6.B.2c)

Pass 30 Jun 2008 72,252 miles
Pass 3 Jul 2007 67,940 miles

Nearside Front brake disc slightly scored (3.5.1h)

Offside Front brake disc slightly scored (3.5.1h)

Fail 3 Jul 2007 67,940 miles

Nearside Headlamp aim too low (1.8)

Nearside Front brake disc slightly scored (3.5.1h)

Nearside Registration plate lamp not working (1.1.5c)

Offside Front brake disc slightly scored (3.5.1h)

How Reliable is the Porsche 911?

Based on 977,057 MOT tests across 73,061 vehicles.

85.2%
Pass Rate
1,867
Miles/Year
47
Year Lifespan
73,061
On UK Roads

Top MOT Failure Points

Tyre tread depth below requirements of 1.6mm 20,869
position lamp(s) not working 7,590
Windscreen washer provides insufficient washer liquid 6,439
Headlamp aim too high 6,432
Brake pipe excessively corroded 5,466
Full Porsche 911 reliability report

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J4 AAU is a 2001 Porsche 911 in Silver with a 3,400cc petrol engine. This vehicle has been through 23 MOT tests with a personal pass rate of 78.3%.

Across all 2001 Porsche 911 models, the average MOT pass rate is 81.9% with a typical mileage of 67,004 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 Porsche 911 fails its MOT is tyre tread depth below requirements of 1.6mm, accounting for 20,869 recorded failures. If you're considering buying J4 AAU, it's worth having these areas checked by a mechanic before committing.

The Porsche 911 typically stays on UK roads for around 47 years. At 25 years old, this Porsche 911 is well into its expected lifespan but still has years ahead.

Frequently Asked Questions

How do I check the history of J4 AAU?

You can check the full history of J4 AAU by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was J4 AAU registered?

J4 AAU is a 2001 Porsche 911, first registered on 30 March 2001.

Is J4 AAU safe to buy?

The MOT history for J4 AAU shows 23 tests with a 78.3% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does J4 AAU 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 J4 AAU. 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.