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N21 JSG

2005 Porsche 911

Blue Petrol 3824cc
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MOT Status

Valid
Expires4 Jul 2027
Tests20 (16 pass, 4 fail)
Pass rate80%

Mileage

83,025 mi
Last recorded83,025 miles
Recorded on3 Jul 2026
Typical for 2005 Porsche 91149,844 mi

Significantly above average — investigate

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

RegistrationN21 JSG
MakePorsche
Model911
Year2005
ColourBlue
Fuel typePetrol
Engine3,824cc

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 4 fail
Pass 3 Jul 2026 83,025 miles

Nearside Rear Outer Suspension arm ball joint has slight play track control arm (5.3.4 (a) (i))

Offside Rear Outer Suspension arm ball joint has slight play track control arm (5.3.4 (a) (i))

Pass 4 Jul 2025 82,618 miles

Nearside Rear Outer Suspension arm ball joint has slight play track control arm (5.3.4 (a) (i))

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

Offside Rear Outer Suspension arm ball joint has slight play track control arm (5.3.4 (a) (i))

Pass 5 Jul 2024 81,252 miles

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

Front Coolant leak Crossover pipes

Front Front shock absorber corroded - Both

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

Pass 10 May 2023 80,108 miles

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

Nearside Front Coolant leak Corroded crossover pipes, slight weep

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

Pass 9 May 2022 79,769 miles
Fail 9 May 2022 79,769 miles

Nearside Rear Tyre has ply or cords exposed (5.2.3 (d) (ii)) DANGEROUS

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

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

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

Pass 2 Jun 2021 77,905 miles

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

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

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

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

Pass 4 Jun 2020 76,771 miles

Front Coolant leak slight coolant leak around coupling on both near and off side

Rear Tyre worn close to legal limit/worn on edge some inner edge wear to both rear tyres (5.2.3 (e))

Pass 14 May 2018 62,842 miles

Windscreen has damage to an area less than a 10mm circle within zone 'A' (8.3.1a)

Fail 10 May 2018 62,842 miles

Offside Rear position lamp(s) not working (1.1.A.3b)

Rear fog lamp not working (1.3.2b)

Windscreen has damage to an area less than a 10mm circle within zone 'A' (8.3.1a)

Pass 29 Mar 2017 53,228 miles

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 29 Apr 2016 50,895 miles
Fail 18 Mar 2015 49,781 miles

Nearside Stop lamp not working (1.2.1b)

Pass 18 Mar 2015 49,781 miles
Pass 29 Mar 2014 45,661 miles
Pass 1 Feb 2013 43,690 miles

offside front tyre wearing on inner edge

offside rear tyre worn on inner edge

Pass 13 Dec 2011 34,185 miles
Pass 7 Oct 2010 22,830 miles
Fail 6 Oct 2010 22,828 miles

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

Front registration plate deteriorated (6.3.1d)

Pass 26 Jun 2009 19,457 miles

Nearside Front brake disc slightly pitted (3.5.1h)

Offside Front brake disc slightly pitted (3.5.1h)

How Reliable is the Porsche 911?

Based on 977,057 MOT tests across 73,061 vehicles.

85.2%
Pass Rate
1,867
Miles/Year
47
Year Lifespan
73,061
On UK Roads

Top MOT Failure Points

Tyre tread depth below requirements of 1.6mm 20,869
position lamp(s) not working 7,590
Windscreen washer provides insufficient washer liquid 6,439
Headlamp aim too high 6,432
Brake pipe excessively corroded 5,466
Full Porsche 911 reliability report

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N21 JSG is a 2005 Porsche 911 in Blue with a 3,824cc petrol engine. This vehicle has been through 20 MOT tests with a personal pass rate of 80%.

Across all 2005 Porsche 911 models, the average MOT pass rate is 86.3% with a typical mileage of 49,844 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 911 fails its MOT is tyre tread depth below requirements of 1.6mm, accounting for 20,869 recorded failures. If you're considering buying N21 JSG, it's worth having these areas checked by a mechanic before committing.

The Porsche 911 typically stays on UK roads for around 47 years. At 21 years old, this Porsche 911 is still in the earlier part of its expected life.

Frequently Asked Questions

How do I check the history of N21 JSG?

You can check the full history of N21 JSG by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was N21 JSG registered?

N21 JSG is a 2005 Porsche 911, first registered on 29 October 2005.

Is N21 JSG safe to buy?

The MOT history for N21 JSG shows 20 tests with a 80% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does N21 JSG 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 N21 JSG. 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.