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GN04 GUJ

2004 Porsche Boxster

Black Petrol 2700cc
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MOT Status

Valid
Expires20 Oct 2026
Tests26 (19 pass, 7 fail)
Pass rate73.1%

Mileage

84,575 mi
Last recorded84,575 miles
Recorded on21 Oct 2025
Typical for 2004 Porsche Boxster55,920 mi

Significantly above average — investigate

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

RegistrationGN04 GUJ
MakePorsche
ModelBoxster
Year2004
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

19 pass 7 fail
Pass 21 Oct 2025 84,575 miles

Front Brake hose slightly deteriorated nearside and offside (1.1.12 (b) (ii))

Fail 14 Oct 2025 84,575 miles

Central Brake pipe excessively corroded nearside rear (1.1.11 (c))

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

Nearside Headlamp has a product on the lens so that the light output is severely reduced (4.1.4 (b))

Offside Headlamp has a product on the lens so that the light output is severely reduced (4.1.4 (b))

Stop lamp(s) all not working (4.3.1 (a) (iii)) DANGEROUS

Front Brake hose slightly deteriorated nearside and offside (1.1.12 (b) (ii))

Nearside Rear Brake pipe corroded, covered in grease or other material (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 (5.2.3 (e))

Pass 14 Oct 2024 78,691 miles

Nearside Headlamp lens slightly defective (4.1.1 (b) (i))

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

Offside Headlamp lens slightly defective (4.1.1 (b) (i))

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

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

Pass 10 Oct 2023 74,067 miles

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

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

Rear Stop lamp(s) with a multiple light source up to 1/2 not functioning 2 leds not working (4.3.1 (a) (i))

Fail 9 Oct 2023 74,067 miles

Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c))

Nearside Front Headlamp lens seriously defective clouded up (4.1.1 (b) (ii))

Offside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c))

Offside Front Headlamp lens seriously defective clouded up (4.1.1 (b) (ii))

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

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

Rear Stop lamp(s) with a multiple light source up to 1/2 not functioning 2 leds not working (4.3.1 (a) (i))

Pass 10 Oct 2022 72,119 miles

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

Nearside Non obligatory mirror damaged ()

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

Nearside Rear Outer Integral body structure is deformed but structural rigidity is not significantly reduced Sill (6.1.1 (a) (i))

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

Offside Rear Outer Integral body structure is deformed but structural rigidity is not significantly reduced Sill (6.1.1 (a) (i))

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

Fail 4 Oct 2022 72,119 miles

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

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

Fuel cap/sealing device ineffective (6.1.3 (b) (i))

Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c))

Nearside Rear Exhaust system insecure 2 clamps missing nuts and 1 clamp missing (6.1.2 (a))

Offside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c))

Offside Rear Exhaust system insecure 2 Clamps missing nuts and 1 clamp missing (6.1.2 (a))

Exhaust has a minor leak of exhaust gases (6.1.2 (a))

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

Nearside Front Windscreen wiper blade defective (3.4 (b) (i))

Nearside Non obligatory mirror damaged ()

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

Nearside Rear Outer Integral body structure is deformed but structural rigidity is not significantly reduced Sill (6.1.1 (a) (i))

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

Offside Front Windscreen wiper blade defective (3.4 (b) (i))

Offside Rear Exhaust 3 bolt flange all 3 bolt heads corroded but still secure and not leaking gasses

Offside Rear Outer Integral body structure is deformed but structural rigidity is not significantly reduced Sill (6.1.1 (a) (i))

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

Pass 18 Oct 2021 70,266 miles

Central Rear Brake pipe corroded, covered in grease or other material along nearside sill (1.1.11 (c))

Front Shock absorbers has slight external damage to the casing nearside and offside shocks corroded (5.3.2 (b))

Front Tyre worn close to legal limit/worn on edge nearside and offside (5.2.3 (e))

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

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

Non-obligatory nearside door mirror glass missing

Fail 15 Oct 2021 70,265 miles

Offside Front Wheel bearing rough when rotated (5.1.3 (b) (i))

Central Rear Brake pipe corroded, covered in grease or other material along nearside sill (1.1.11 (c))

Front Shock absorbers has slight external damage to the casing nearside and offside shocks corroded (5.3.2 (b))

Front Tyre worn close to legal limit/worn on edge nearside and offside (5.2.3 (e))

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

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

Non-obligatory nearside door mirror glass missing

Pass 18 Sep 2020 68,685 miles

Central Brake pipe corroded, covered in grease or other material on nearside (1.1.11 (c))

Nearside Front Anti-roll bar linkage ball joint has slight play (5.3.4 (a) (i))

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

Nearside Headlamp has a product on the lens but not seriously reducing light output (4.1.4 (b))

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 (5.2.3 (e))

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

Fail 10 Sep 2020 68,655 miles

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

Nearside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii))

Central Brake pipe corroded, covered in grease or other material on nearside (1.1.11 (c))

Nearside Front Anti-roll bar linkage ball joint has slight play (5.3.4 (a) (i))

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

Nearside Headlamp has a product on the lens but not seriously reducing light output (4.1.4 (b))

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 (5.2.3 (e))

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

Pass 2 Sep 2019 66,531 miles

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

n/s mirror glass insecure

Pass 13 Sep 2018 64,155 miles
Pass 12 Sep 2017 60,463 miles
Fail 7 Sep 2017 60,463 miles

Central Stop lamp not working (1.2.1b)

Nearside Front coil spring broken (2.4.C.1a)

Nearside Stop lamp not working (1.2.1b)

Offside Front coil spring broken (2.4.C.1a)

Offside Stop lamp not working (1.2.1b)

Rear registration plate delaminated (6.3.1d)

Pass 1 Sep 2016 57,201 miles
Pass 25 Aug 2015 53,696 miles
Pass 5 Sep 2014 51,167 miles
Fail 2 Sep 2014 51,167 miles

Offside Front Tyre tread depth below requirements of 1.6mm (4.1.E.1)

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

Nearside Rear 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 4 Sep 2013 47,802 miles

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

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

Pass 11 Sep 2012 44,142 miles
Pass 14 Jul 2011 39,700 miles

Rear brake discs slightly corroded on inner edges.

Pass 9 Jul 2010 35,256 miles
Pass 8 Jul 2009 29,929 miles

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

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 1 May 2008 25,325 miles
Pass 9 Mar 2007 18,072 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)

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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£30k guarantee Instant results Cancel anytime

GN04 GUJ is a 2004 Porsche Boxster in Black with a 2,700cc petrol engine. This vehicle has been through 26 MOT tests with a personal pass rate of 73.1%.

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 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 GN04 GUJ, 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 GN04 GUJ?

You can check the full history of GN04 GUJ by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was GN04 GUJ registered?

GN04 GUJ is a 2004 Porsche Boxster, first registered on 29 April 2004.

Is GN04 GUJ safe to buy?

The MOT history for GN04 GUJ shows 26 tests with a 73.1% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does GN04 GUJ 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 GN04 GUJ. 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.