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ADC 996A

1999 Porsche 911

Blue Petrol 3387cc
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MOT Status

Valid
Expires2 Mar 2027
Tests22 (17 pass, 5 fail)
Pass rate77.3%

Mileage

143,976 mi
Last recorded143,976 miles
Recorded on3 Mar 2026
Typical for 1999 Porsche 91175,220 mi

Significantly above average — investigate

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

RegistrationADC 996A
MakePorsche
Model911
Year1999
ColourBlue
Fuel typePetrol
Engine3,387cc

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

17 pass 5 fail
Pass 3 Mar 2026 143,976 miles
Fail 3 Mar 2026 143,976 miles

Nearside Rear Registration plate lamp inoperative in the case of a single lamp or all lamps (4.7.1 (b) (ii))

Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii))

Pass 25 Feb 2025 142,162 miles
Pass 23 Feb 2024 140,406 miles
Pass 25 Feb 2023 136,455 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 18 Feb 2022 134,493 miles
Pass 1 Mar 2021 132,949 miles
Fail 26 Jan 2021 132,946 miles

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

Pass 11 Jul 2019 130,743 miles
Fail 1 Jul 2019 130,742 miles

Horn not working (7.7 (a) (ii))

Power steering pipe/hose leaking (2.1.5 (a))

Pass 6 Jul 2018 128,547 miles
Pass 24 Jul 2017 126,409 miles
Pass 20 Jul 2015 123,500 miles
Pass 7 Jan 2014 122,247 miles
Pass 12 Jan 2013 118,415 miles
Pass 16 Nov 2011 113,966 miles
Pass 16 Feb 2010 110,250 miles
Pass 21 Jan 2009 108,245 miles
Pass 7 May 2008 101,403 miles

Front Headlamp not in good working order but not adversely affecting beam image (1.2.4a)

Front Track rod end ball joint has slight play (2.2.B.1f)

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

Oil leak

floor pan slightly damaged front middle

nsf arch liner missing

nsf lower arm creaks badly

Fail 6 May 2008 101,403 miles

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

Front Headlamp not in good working order but not adversely affecting beam image (1.2.4a)

Front Track rod end ball joint has slight play (2.2.B.1f)

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

Oil leak

floor pan slightly damaged front middle

nsf arch liner missing

nsf lower arm creaks badly

Fail 13 Nov 2007 98,724 miles

Nearside Front Hazard warning lamps not flashing in phase, with ignition on (1.4.B.1f)

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

Nearside Rear Hazard warning lamps not flashing in phase, with ignition on (1.4.B.1f)

Offside Front Hazard warning lamps not flashing in phase, with ignition on (1.4.B.1f)

Offside Rear Hazard warning lamps not flashing in phase, with ignition on (1.4.B.1f)

nearside front roadwheel kerb damaged

offside front tyre wearing inner edge

Pass 19 Jun 2006 83,144 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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ADC 996A is a 1999 Porsche 911 in Blue with a 3,387cc petrol engine. This vehicle has been through 22 MOT tests with a personal pass rate of 77.3%.

Across all 1999 Porsche 911 models, the average MOT pass rate is 80.2% with a typical mileage of 75,220 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 ADC 996A, 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 27 years old, this Porsche 911 is well into its expected lifespan but still has years ahead.

Frequently Asked Questions

How do I check the history of ADC 996A?

You can check the full history of ADC 996A by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was ADC 996A registered?

ADC 996A is a 1999 Porsche 911, first registered on 3 June 1999.

Is ADC 996A safe to buy?

The MOT history for ADC 996A shows 22 tests with a 77.3% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does ADC 996A 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 ADC 996A. 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.