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S99 SMJ

2023 Porsche 911

Red Diesel 1998cc
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MOT Status

Valid
Expires27 Jun 2027
Tests26 (22 pass, 4 fail)
Pass rate84.6%

Mileage

56,987 mi
Last recorded56,987 miles
Recorded on22 Jun 2026
4 checks still locked for this Porsche
Stolen
Finance
Write-off
Keepers
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Vehicle Details

RegistrationS99 SMJ
MakePorsche
Model911
Year2023
ColourRed
Fuel typeDiesel
Engine1,998cc
View full Porsche 911 reliability data Browse other 2023 Porsche 911 registrations

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

22 pass 4 fail
Pass 22 Jun 2026 56,987 miles

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

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

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

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

Rear Registration plate deteriorated but not likely to be misread (0.1 (b))

Pass 11 Mar 2026 24,758 miles
Pass 24 Jun 2025 56,846 miles

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

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

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

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

Fail 24 Jun 2025 56,842 miles

Brake performance unable to be tested Decelerometer test not done due to condition of tyre and valve condition (1.2.1 (g))

Nearside Front Valve stem seriously damaged (5.2.3 (j)) DANGEROUS

Nearside Rear Valve stem seriously damaged (5.2.3 (j)) DANGEROUS

Offside Front Tyre has ply or cords exposed Inner edge showing ply (5.2.3 (d) (ii)) DANGEROUS

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

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

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

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

Pass 11 Jun 2024 56,179 miles

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

Nearside Front Macpherson strut corroded but not seriously weakened (5.3.3 (b) (i))

Nearside Front Valve stem slightly damaged (5.2.3 (j))

Nearside Rear Brake pipe corroded, covered in grease or other material located at rear of inner sill (1.1.11 (c))

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

Nearside Rear Valve stem slightly damaged (5.2.3 (j))

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

Offside Front Macpherson strut corroded but not seriously weakened (5.3.3 (b) (i))

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

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

Rear Registration plate deteriorated but not likely to be misread (0.1 (b))

Pass 28 Jun 2023 55,808 miles

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

Nearside Front Valve stem slightly damaged (5.2.3 (j))

Nearside Rear Valve stem slightly damaged (5.2.3 (j))

Offside Front Valve stem slightly damaged (5.2.3 (j))

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

Fail 15 Jun 2023 55,802 miles

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

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

Nearside Front Valve stem slightly damaged (5.2.3 (j))

Nearside Rear Valve stem slightly damaged (5.2.3 (j))

Offside Front Valve stem slightly damaged (5.2.3 (j))

Offside Rear Valve stem slightly damaged (5.2.3 (j))

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

Pass 22 Jun 2022 55,400 miles

Nearside Front Inner 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 Inner 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))

Pass 4 Jun 2021 54,636 miles

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

Fuel cap seal cracked but still sealing

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

Fail 28 May 2021 54,636 miles

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

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

Fuel cap seal cracked but still sealing

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

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

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

Pass 18 Jun 2020 54,027 miles

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

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

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

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

Undertrays fitted obscuring view of brake pipes

Pass 11 Apr 2019 53,593 miles

hand brake poor on minimum spec 16%

Pass 4 Apr 2018 52,544 miles

Nearside Front Valve stem slightly damaged perished (4.1.D.1e)

Nearside Rear Valve stem slightly damaged perished (4.1.D.1e)

Offside Front Valve stem slightly damaged perished (4.1.D.1e)

Offside Rear Valve stem slightly damaged perished (4.1.D.1e)

Pass 29 Apr 2017 51,803 miles

Nearside Rear brake disc worn, pitted or scored, but not seriously weakened Corrosion on inner face (3.5.1i)

Offside Rear brake disc worn, pitted or scored, but not seriously weakened Corrosion on inner face (3.5.1i)

Pass 5 Apr 2016 50,844 miles
Pass 16 Apr 2015 48,432 miles
Pass 11 Apr 2014 46,882 miles
Pass 12 Apr 2013 46,025 miles

Under-trays fitted obscuring some underside components

Pass 25 Apr 2012 45,131 miles

Power steering pipe(s) or hose(s) slightly corroded (2.3.2)

Fail 20 Apr 2012 45,131 miles

Nearside Front brake disc in such a condition that it is seriously weakened (3.5.1i)

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

Power steering pipe(s) or hose(s) slightly corroded (2.3.2)

Pass 8 Mar 2011 440,123 miles

front brake discs corroded

Pass 5 Mar 2010 42,503 miles

front brake discs rusty on inner edges

tyres wearing on inner edges

Pass 10 Mar 2009 40,971 miles

Inner Front brake disc slightly pitted (3.5.1h)

Pass 3 Mar 2008 37,456 miles
Pass 7 Mar 2007 33,895 miles
Pass 17 Mar 2006 28,699 miles

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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S99 SMJ is a 2023 Porsche 911 in Red with a 1,998cc diesel engine. This vehicle has been through 26 MOT tests with a personal pass rate of 84.6%.

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 S99 SMJ, 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 3 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 S99 SMJ?

You can check the full history of S99 SMJ by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was S99 SMJ registered?

S99 SMJ is a 2023 Porsche 911, first registered on 29 September 2023.

Is S99 SMJ safe to buy?

The MOT history for S99 SMJ shows 26 tests with a 84.6% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does S99 SMJ 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 S99 SMJ. 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.