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K11 CBA

2003 Porsche Boxster

Grey Petrol 2700cc
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MOT Status

Valid
Expires22 Aug 2026
Tests26 (18 pass, 8 fail)
Pass rate69.2%

Mileage

100,053 mi
Last recorded100,053 miles
Recorded on23 Aug 2025
Typical for 2003 Porsche Boxster58,432 mi

Significantly above average — investigate

4 checks still locked for this Porsche
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Vehicle Details

RegistrationK11 CBA
MakePorsche
ModelBoxster
Year2003
ColourGrey
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

18 pass 8 fail
Pass 23 Aug 2025 100,053 miles
Pass 16 Aug 2024 99,952 miles
Pass 10 Aug 2023 98,569 miles
Pass 8 Jul 2022 96,316 miles

Brake pipe corroded, covered in grease or other material All brake pipes covered in underseal front and rear (1.1.11 (c))

Rear Parking brake efficiency only just met. It would appear that the braking system requires adjustment or repair. (1.4.2 (a) (i))

Underbody covered in underseal

Pass 14 Jun 2021 95,622 miles
Fail 26 Apr 2021 95,568 miles

Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c))

Offside Front Service brake excessively fluctuating (1.2.1 (e))

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

Nearside Front Track rod end ball joint worn to the extent there is a serious risk of detachment (2.1.3 (b) (ii)) DANGEROUS

Engine cover & under trays fitted not allowing full inspection

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

Items removed from driver's view prior to test ()

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

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

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

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

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

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

Rear Brake pipe corroded, covered in grease or other material NS & OS to caliper (1.1.11 (c))

Pass 1 Aug 2019 91,635 miles
Pass 13 Aug 2018 90,842 miles
Pass 22 Aug 2017 89,189 miles
Pass 16 Sep 2016 88,225 miles

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

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

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

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

Fail 12 Sep 2016 88,225 miles

Nearside Brake pipe excessively corroded front to rear (3.6.B.2c)

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

Offside Brake pipe excessively corroded front to rear (3.6.B.2c)

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

Supplementary Restraint System warning lamp indicates a fault (5.4.2)

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)

Pass 21 Aug 2015 87,234 miles

Undertrays

Pass 29 Aug 2014 84,868 miles
Fail 1 Aug 2014 84,125 miles

Nearside Front Headlamp not working on dipped beam (1.7.5a)

Offside Front Headlamp aim too low (1.8)

Supplementary Restraint System warning lamp indicates a fault (5.4.2)

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

Offside Front Track rod end ball joint has excessive play (2.2.B.1f) DANGEROUS

both front to rear brake pipes moderate corrosion

engine management light is on

indicator stalk poor operation to off-side

Pass 2 Aug 2013 68,174 miles

front to rear pipes at n/s rear brake pipe slightly corroded

Fail 31 Jul 2013 68,094 miles

Nearside Inner Rear Anti-roll bar has excessive play in a pin/bush (2.4.G.2)

Offside Front Anti-roll bar has excessive play in a pin/bush (2.4.G.2)

Offside Headlamp not working on dipped beam (1.7.5a)

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

Pass 15 May 2012 56,319 miles

Nearside Front 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)

Fail 3 May 2012 56,033 miles

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

Offside Front suspension has excessive play in a lower suspension ball joint (2.5.B.1a)

Nearside Front 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)

Fail 3 May 2012 56,033 miles

Offside Front suspension has excessive play in a lower suspension ball joint (2.5.B.1a)

Nearside Front 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)

Pass 26 Feb 2011 44,166 miles
Fail 25 Feb 2011 44,157 miles

Parking brake lever has no reserve travel (3.1.6b)

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

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

Pass 12 Feb 2010 35,759 miles
Fail 9 Feb 2010 35,759 miles

Nearside Headlamp aim too high (1.8)

Nearside Rear brake disc excessively pitted (3.5.1h)

Nearside Stop lamp not working (1.2.1b)

Offside Headlamp aim too high (1.8)

Offside Rear brake disc excessively pitted (3.5.1h)

Nearside Front brake disc excessively pitted (3.5.1h) DANGEROUS

Offside Front brake disc excessively pitted (3.5.1h) DANGEROUS

Pass 9 Jan 2009 31,827 miles
Pass 10 Jan 2008 20,720 miles

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

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

Pass 3 Mar 2006 9,191 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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K11 CBA is a 2003 Porsche Boxster in Grey with a 2,700cc petrol engine. This vehicle has been through 26 MOT tests with a personal pass rate of 69.2%.

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 K11 CBA, 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 K11 CBA?

You can check the full history of K11 CBA by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was K11 CBA registered?

K11 CBA is a 2003 Porsche Boxster, first registered on 1 March 2003.

Is K11 CBA safe to buy?

The MOT history for K11 CBA shows 26 tests with a 69.2% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does K11 CBA 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 K11 CBA. 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.