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YJ03 KKN

2003 Porsche Boxster

Silver Petrol 3200cc
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MOT Status

Expired
Expires11 Feb 2026
Tests25 (19 pass, 6 fail)
Pass rate76%

Mileage

164,639 mi
Last recorded164,639 miles
Recorded on14 Jan 2025
Typical for 2003 Porsche Boxster58,432 mi

Significantly above average — investigate

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

RegistrationYJ03 KKN
MakePorsche
ModelBoxster
Year2003
ColourSilver
Fuel typePetrol
Engine3,200cc

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 6 fail
Pass 14 Jan 2025 164,639 miles
Pass 24 Jan 2024 161,674 miles

Brake pipe corroded, covered in grease or other material all brake pipes (1.1.11 (c))

Pass 10 Feb 2023 159,654 miles
Pass 8 Feb 2022 155,472 miles
Pass 12 Feb 2021 147,910 miles

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

Fail 9 Feb 2021 147,908 miles

Nearside Rear Anti-roll bar pin or bush excessively worn (5.3.4 (a) (i))

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

Rear Direction indicator incorrect colour both sides (4.4.3 (a))

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

Central Front Suspension arm pin or bush worn but not resulting in excessive movement both sides (5.3.4 (a) (i))

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

Pass 17 Jan 2020 145,763 miles
Fail 2 Jan 2020 145,762 miles

Emissions not tested (8.2.2.2 (e))

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

Pass 2 Jan 2019 140,268 miles
Pass 8 Nov 2017 136,437 miles
Fail 7 Nov 2017 136,436 miles

Nearside Headlamp not working on dipped beam (1.7.5a)

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

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

Pass 23 Nov 2016 122,833 miles

engine management light on

Fail 23 Nov 2016 122,831 miles

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

Tyre tread depth below requirements of 1.6mm near/side and off/side 225/40 ZR 18 front on inner edges (4.1.E.1)

engine management light on

tracking

Pass 20 Nov 2015 113,087 miles

Nearside Rear drive shaft gaitor split

Fail 19 Nov 2015 113,087 miles

Nearside Track rod end ball joint has excessive play (2.2.B.1f)

Nearside Rear drive shaft gaitor split

Pass 29 Nov 2014 110,786 miles

Nearside Track rod end ball joint has slight play (2.2.B.1f)

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

near side rear drive shaft gaitor split

Fail 28 Nov 2014 110,785 miles

Nearside Rear brake disc in such a condition that it is seriously weakened (3.5.1i)

Nearside Track rod end ball joint has slight play (2.2.B.1f)

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

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

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

near side rear drive shaft gaitor split

Pass 20 Sep 2013 104,541 miles

Exhaust system corroded

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

Nearside Front Track rod end ball joint has slight play (2.2.B.1f)

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

Nearside Rear Anti-roll bar has slight play in a ball joint (2.4.G.2)

Pass 20 Sep 2012 94,254 miles

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

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

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

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

Pass 22 Sep 2011 86,908 miles

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

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

front tyres wearing on inner edges

Pass 17 May 2010 75,136 miles

both front tyres worn low on edges and perishing

eml on

exhaust corroded

undertrays fitted

windscreen chipped

Pass 6 May 2009 71,369 miles

Nearside Inner Rear brake disc slightly pitted (3.5.1h)

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

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

Offside Inner Rear brake disc slightly pitted (3.5.1h)

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

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

Pass 30 Apr 2008 68,394 miles

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

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

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

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

Pass 19 Apr 2007 61,612 miles
Pass 3 Mar 2006 53,150 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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YJ03 KKN is a 2003 Porsche Boxster in Silver with a 3,200cc petrol engine. This vehicle has been through 25 MOT tests with a personal pass rate of 76%.

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 YJ03 KKN, 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 YJ03 KKN?

You can check the full history of YJ03 KKN by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was YJ03 KKN registered?

YJ03 KKN is a 2003 Porsche Boxster, first registered on 18 March 2003.

Is YJ03 KKN safe to buy?

The MOT history for YJ03 KKN shows 25 tests with a 76% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does YJ03 KKN 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 YJ03 KKN. 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.