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F23 UNN

2005 Porsche Boxster

Red Petrol 2687cc
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MOT Status

Valid
Expires18 Aug 2026
Tests23 (16 pass, 7 fail)
Pass rate69.6%

Mileage

94,333 mi
Last recorded94,333 miles
Recorded on19 Aug 2025
Typical for 2005 Porsche Boxster53,703 mi

Significantly above average — investigate

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

RegistrationF23 UNN
MakePorsche
ModelBoxster
Year2005
ColourRed
Fuel typePetrol
Engine2,687cc

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

16 pass 7 fail
Pass 19 Aug 2025 94,333 miles

Nearside Direction indicator slightly discoloured (4.4.3 (a))

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

Nearside Rear Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (b) (i))

Nearside Rear Suspension component mounting prescribed area is corroded but not considered excessive Sill (5.3.6 (a) (i))

Offside Front Outer Tyre slightly damaged/cracking or perishing Edge cracking (5.2.3 (d) (ii))

Offside Rear Suspension component mounting prescribed area is corroded but not considered excessive Sill (5.3.6 (a) (i))

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

Pass 16 Aug 2024 93,806 miles

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

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

Fail 31 Jul 2024 93,803 miles

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

Offside Rear Drive shaft likely to become detached bolts to flange (6.1.7 (a) (ii)) DANGEROUS

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

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

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

Pass 31 Jul 2023 93,601 miles

Offside Rear Exhaust has a minor leak of exhaust gases back box (6.1.2 (a))

Pass 29 Jul 2022 92,969 miles
Fail 29 Jul 2022 92,969 miles

Nearside Parking brake inoperative on one side (1.4.1 (a))

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

Fail 13 May 2022 92,968 miles

Anti-lock braking system warning lamp indicates an ABS fault (1.6 (b))

Electronic stability control warning lamp indicates a fault (7.12 (e))

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

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

Nearside Rear Outer Brake pipe excessively corroded (1.1.11 (c))

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

Offside Rear Outer Brake pipe excessively corroded (1.1.11 (c))

Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) DANGEROUS

Offside Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (b) (i))

exhaust back box clamps missing but exhaust still secure

Pass 27 Jan 2021 91,692 miles

Nearside Front Shock body corroded

Offside Front Shock body corroded

Pass 6 Jan 2020 90,767 miles

Front Brake pad(s) wearing thin (1.1.13 (a) (ii))

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

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

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

Offside Rear Brake pad(s) wearing thin (1.1.13 (a) (ii))

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

Offside handbrake effort low.

Fail 5 Aug 2019 90,371 miles

Exhaust carbon monoxide content after 2nd fast idle exceeds default limits (8.2.1.2 (b))

Offside Rear Parking brake inoperative on one side (1.4.1 (a))

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

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

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

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

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

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

Pass 24 Jan 2019 89,235 miles

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

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

rear brake discs corroded.

Pass 4 Aug 2017 84,900 miles
Fail 1 Aug 2017 84,887 miles

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

Pass 10 Aug 2016 80,960 miles

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

Fail 11 Jul 2016 80,951 miles

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

Nearside Registration plate lamp not working (1.1.C.1d)

Nearside Windscreen wiper does not clear the windscreen effectively (8.2.2)

Offside Front Lower Anti-roll bar linkage has excessive play in a ball joint (2.4.G.2)

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

Offside Windscreen wiper does not clear the windscreen effectively (8.2.2)

Offside rear parking brake recording little or no effort (3.7.B.6a)

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

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

slight damage to offside front tyre and wheel on the inside, but no cause found

Pass 3 Jul 2015 75,935 miles

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

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

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

Pass 10 Jul 2014 71,987 miles
Fail 7 Jul 2014 71,987 miles

Driver's door cannot be opened from inside the vehicle (6.2.B.1b)

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

Offside rear parking brake recording little or no effort (3.7.B.6a)

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

Pass 13 Feb 2012 57,183 miles

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

Pass 21 Feb 2011 51,469 miles

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

Pass 22 Feb 2010 45,123 miles
Pass 26 Feb 2009 36,947 miles
Pass 19 Feb 2008 29,770 miles

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

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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F23 UNN is a 2005 Porsche Boxster in Red with a 2,687cc petrol engine. This vehicle has been through 23 MOT tests with a personal pass rate of 69.6%.

Across all 2005 Porsche Boxster models, the average MOT pass rate is 84.4% with a typical mileage of 53,703 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 F23 UNN, 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 21 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 F23 UNN?

You can check the full history of F23 UNN by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was F23 UNN registered?

F23 UNN is a 2005 Porsche Boxster, first registered on 3 March 2005.

Is F23 UNN safe to buy?

The MOT history for F23 UNN shows 23 tests with a 69.6% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does F23 UNN 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 F23 UNN. 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.