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JS03 ADS

2003 Porsche 911

Blue Petrol 3600cc
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MOT Status

Valid
Expires18 Dec 2026
Tests23 (17 pass, 6 fail)
Pass rate73.9%

Mileage

54,270 mi
Last recorded54,270 miles
Recorded on19 Dec 2025
Typical for 2003 Porsche 91156,599 mi

Below or average mileage for this year

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

RegistrationJS03 ADS
MakePorsche
Model911
Year2003
ColourBlue
Fuel typePetrol
Engine3,600cc

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 19 Dec 2025 54,270 miles

covers + shields

Pass 19 Sep 2025 53,939 miles
Pass 16 Sep 2024 53,354 miles

Nearside Rear Direction indicator slightly discoloured (4.4.3 (a))

Fail 11 Sep 2024 53,353 miles

Offside Front Brake pipe excessively corroded (1.1.11 (c))

Nearside Rear Tyre has a tear, caused by separation or partial failure of its structure (5.2.3 (d) (ii)) DANGEROUS

Nearside Rear Direction indicator slightly discoloured (4.4.3 (a))

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

Pass 11 Aug 2023 53,291 miles

Offside Front Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Rear Coolant leak ()

Fail 11 Aug 2023 53,291 miles

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

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

Offside Front Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Rear Coolant leak ()

Pass 15 Aug 2022 53,209 miles

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

Offside Front Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Pass 9 Aug 2021 49,950 miles

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

Pass 11 Aug 2020 47,996 miles
Fail 10 Aug 2020 47,996 miles

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

Pass 8 Aug 2019 45,187 miles

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

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

Fail 11 Jul 2019 44,760 miles

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

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

Pass 27 Oct 2017 44,030 miles

Nearside Front Tyre wearing slightly low inner edge.

Nearside Rear Direction indicator slightly discoloured (1.4.A.2f)

Offside Front Tyre worn very low inner edge.

Fail 27 Oct 2017 44,030 miles

Nearside Front Tyre wearing slightly low inner edge.

Nearside Rear Direction indicator slightly discoloured (1.4.A.2f)

Offside Front Tyre worn very low inner edge.

Offside Registration plate lamp not working (1.1.C.1d)

Pass 28 Sep 2016 43,045 miles
Pass 9 Oct 2015 42,682 miles

Nearside front tyre wearing on edge

Offside front tyre on 1.6mm

Rear brake discs starting to corrode

Pass 6 Oct 2014 41,513 miles
Fail 6 Oct 2014 41,513 miles

Rear Registration plate lamp not working (1.1.C.1d)

Pass 5 Oct 2012 39,378 miles
Pass 13 Sep 2011 37,687 miles
Pass 2 Aug 2010 35,264 miles

Front brake discs are corroded.

Rear brake discs are thin.

Pass 20 Oct 2008 29,965 miles

Nearside Rear 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 27 Feb 2007 23,673 miles

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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JS03 ADS is a 2003 Porsche 911 in Blue with a 3,600cc petrol engine. This vehicle has been through 23 MOT tests with a personal pass rate of 73.9%.

Across all 2003 Porsche 911 models, the average MOT pass rate is 83.0% with a typical mileage of 56,599 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 JS03 ADS, 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 23 years old, this Porsche 911 is still in the earlier part of its expected life.

Frequently Asked Questions

How do I check the history of JS03 ADS?

You can check the full history of JS03 ADS by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was JS03 ADS registered?

JS03 ADS is a 2003 Porsche 911, first registered on 1 March 2003.

Is JS03 ADS safe to buy?

The MOT history for JS03 ADS 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 JS03 ADS 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 JS03 ADS. 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.