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AE04 KNJ

2004 Porsche Boxster

Yellow Petrol 2700cc
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MOT Status

Valid
Expires22 May 2027
Tests23 (20 pass, 3 fail)
Pass rate87%

Mileage

66,858 mi
Last recorded66,858 miles
Recorded on22 May 2026
Typical for 2004 Porsche Boxster55,920 mi

Above average mileage for this year

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

RegistrationAE04 KNJ
MakePorsche
ModelBoxster
Year2004
ColourYellow
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

20 pass 3 fail
Pass 22 May 2026 66,858 miles
Pass 1 May 2025 66,666 miles
Pass 22 May 2024 66,337 miles
Pass 11 May 2023 66,100 miles
Pass 23 May 2022 64,999 miles

Nearside Front ball joint noisy ?

Fail 18 May 2022 64,999 miles

Rear Brake disc significantly and obviously worn inside and pads (1.1.14 (a) (i))

Nearside Front ball joint noisy ?

Pass 26 Mar 2021 63,958 miles

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

Offside Play in steering rack inner joint(s)

Offside Rear Drive shaft joint constant velocity boot severely deteriorated (6.1.7 (g) (i))

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

Fail 20 Mar 2021 63,884 miles

Brake pipe excessively corroded both front to rear (1.1.11 (c))

Nearside Front Coil spring fractured or broken (5.3.1 (b) (i))

Offside Front Coil spring fractured or broken (5.3.1 (b) (i))

Brake pipe leaking on a hydraulic braking system front to rear (1.1.11 (b) (ii)) DANGEROUS

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

Offside Play in steering rack inner joint(s)

Offside Rear Drive shaft joint constant velocity boot severely deteriorated (6.1.7 (g) (i))

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

Pass 6 Mar 2020 57,601 miles

Brake pipe corroded, covered in grease or other material both front to rears (1.1.11 (c))

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

Nearside Front Tyre worn close to legal limit/worn on edge 2mm (5.2.3 (e))

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

Offside Front Tyre worn close to legal limit/worn on edge 2mm (5.2.3 (e))

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

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

Fail 28 Feb 2020 57,601 miles

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

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

Offside Rear Tyre tread depth below requirements of 1.6mm 1mm (5.2.3 (e)) DANGEROUS

Brake pipe corroded, covered in grease or other material both front to rears (1.1.11 (c))

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

Nearside Front Tyre worn close to legal limit/worn on edge 2mm (5.2.3 (e))

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

Offside Front Tyre worn close to legal limit/worn on edge 2mm (5.2.3 (e))

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

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

Pass 5 Feb 2019 53,357 miles

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

Nearside Brake pipe slightly damaged front to rear (1.1.11 (c))

Offside Brake pipe slightly damaged front to rear (1.1.11 (c))

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

Offside Rear Tyre worn close to legal limit/worn on edge tyre is on the limit 1.6mm (5.2.3 (e))

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

Rear Oil leak, but not excessive (8.4.1 (a) (i))

Pass 14 Feb 2018 45,094 miles

Front Macpherson strut corroded but not seriously weakened Both (2.4.G.1)

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

Pass 9 May 2017 43,992 miles
Pass 12 May 2016 42,898 miles

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

Pass 12 May 2015 41,969 miles
Pass 6 May 2014 40,860 miles

Under-trays fitted obscuring some underside components

Pass 28 May 2013 40,072 miles

Under-trays fitted obscuring some underside components

Pass 9 May 2012 38,928 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)

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

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

Pass 4 May 2011 37,665 miles

rear brake discs corroded.

Pass 8 May 2010 32,884 miles
Pass 18 May 2009 27,263 miles
Pass 16 Apr 2008 20,383 miles
Pass 27 Mar 2007 13,825 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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AE04 KNJ is a 2004 Porsche Boxster in Yellow with a 2,700cc petrol engine. This vehicle has been through 23 MOT tests with a personal pass rate of 87%.

Across all 2004 Porsche Boxster models, the average MOT pass rate is 81.0% with a typical mileage of 55,920 miles. This particular vehicle has performed better than the average for its year.

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 AE04 KNJ, 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 22 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 AE04 KNJ?

You can check the full history of AE04 KNJ by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was AE04 KNJ registered?

AE04 KNJ is a 2004 Porsche Boxster, first registered on 16 April 2004.

Is AE04 KNJ safe to buy?

The MOT history for AE04 KNJ shows 23 tests with a 87% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does AE04 KNJ 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 AE04 KNJ. 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.