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A23 JMK

2003 Porsche Boxster

Black Petrol 2700cc
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MOT Status

Valid
Expires31 Jul 2026
Tests19 (12 pass, 7 fail)
Pass rate63.2%

Mileage

109,440 mi
Last recorded109,440 miles
Recorded on1 Aug 2025
Typical for 2003 Porsche Boxster58,432 mi

Significantly above average — investigate

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

RegistrationA23 JMK
MakePorsche
ModelBoxster
Year2003
ColourBlack
Fuel typePetrol
Engine2,700cc

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

12 pass 7 fail
Pass 1 Aug 2025 109,440 miles
Fail 26 Jul 2025 109,438 miles

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

Windscreen wiper not working (3.4 (a))

Nearside Front Inner Brake disc in such a condition that it is seriously weakened (1.1.14 (a) (ii)) DANGEROUS

Pass 12 Apr 2024 107,636 miles
Pass 3 May 2023 106,710 miles

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

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

Fail 27 Apr 2023 106,710 miles

Parking brake efficiency below requirements (1.4.2 (a) (i))

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

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

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

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

Fail 26 Feb 2019 106,615 miles

Parking brake efficiency below requirements (1.4.2 (a) (i))

Pass 27 Mar 2017 105,676 miles

Brake pipe slightly corroded both front to rear (3.6.B.2c)

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

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

Pass 8 May 2015 104,982 miles
Fail 1 May 2015 104,979 miles

Nearside Headlamp not working on dipped beam (1.7.5a)

Offside Rear fog lamp not working (1.3.2b)

Rear fog lamp tell tale not working (1.3.1b)

Parking brake: efficiency below requirements (3.7.B.7) DANGEROUS

Pass 9 May 2014 103,283 miles

Nearside Parking brake: parking brake efficiency only just met. It would appear that the braking system requires adjustment or repair. (3.7.B.7)

Fail 18 Feb 2013 102,451 miles

Nearside Headlamp aim too high (1.8)

Pass 18 Feb 2013 102,451 miles
Pass 27 Sep 2010 100,423 miles

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

Fail 27 Sep 2010 100,423 miles

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

Nearside Headlamp not working on main beam (1.7.5a)

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

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

Offside Stop lamp not working (1.2.1b)

Pass 16 Oct 2009 92,922 miles

Nearside Front Brake pad(s) wearing thin (3.5.1g)

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

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

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

Fail 1 Oct 2008 79,040 miles

Nearside Headlamp aim too low (1.8)

advise replacement of wiper blades

Pass 1 Oct 2008 79,040 miles

advise replacement of wiper blades

Pass 3 Sep 2007 64,597 miles
Pass 6 Sep 2006 48,978 miles

How Reliable is the Porsche Boxster?

Based on 726,695 MOT tests across 46,886 vehicles.

82.8%
Pass Rate
2,475
Miles/Year
29
Year Lifespan
46,886
On UK Roads

Top MOT Failure Points

Tyre tread depth below requirements of 1.6mm 19,504
Brake pipe excessively corroded 6,317
Exhaust emissions Lambda reading after 2nd fast idle outside specified limits 5,538
brake disc excessively pitted 5,177
position lamp(s) not working 5,126
Full Porsche Boxster reliability report

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A23 JMK is a 2003 Porsche Boxster in Black with a 2,700cc petrol engine. This vehicle has been through 19 MOT tests with a personal pass rate of 63.2%.

Across all 2003 Porsche Boxster models, the average MOT pass rate is 80.1% with a typical mileage of 58,432 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 Boxster fails its MOT is tyre tread depth below requirements of 1.6mm, accounting for 19,504 recorded failures. If you're considering buying A23 JMK, it's worth having these areas checked by a mechanic before committing.

The Porsche Boxster typically stays on UK roads for around 29 years. At 23 years old, this Porsche Boxster is well into its expected lifespan but still has years ahead.

Frequently Asked Questions

How do I check the history of A23 JMK?

You can check the full history of A23 JMK by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was A23 JMK registered?

A23 JMK is a 2003 Porsche Boxster, first registered on 1 September 2003.

Is A23 JMK safe to buy?

The MOT history for A23 JMK shows 19 tests with a 63.2% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does A23 JMK 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 A23 JMK. 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.