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B4 POR

1999 Porsche 911

Black Petrol 3400cc
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MOT Status

Valid
Expires12 Sep 2026
Tests20 (18 pass, 2 fail)
Pass rate90%

Mileage

99,987 mi
Last recorded99,987 miles
Recorded on13 Sep 2025
Typical for 1999 Porsche 91175,220 mi

Above average mileage for this year

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

RegistrationB4 POR
MakePorsche
Model911
Year1999
ColourBlack
Fuel typePetrol
Engine3,400cc

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

18 pass 2 fail
Pass 13 Sep 2025 99,987 miles
Pass 24 Aug 2024 99,952 miles
Pass 2 Sep 2023 99,884 miles
Pass 3 Sep 2022 99,833 miles
Pass 24 Jul 2021 99,644 miles
Pass 4 Mar 2019 99,456 miles
Pass 30 May 2016 99,140 miles
Pass 31 Mar 2015 97,696 miles

Under-trays fitted obscuring some underside components

Oil leak

Fail 26 Mar 2015 97,683 miles

Exhaust emissions Lambda reading after 2nd fast idle outside specified limits (7.3.D.3)

Exhaust emissions carbon monoxide content after 2nd fast idle excessive (7.3.D.3)

Nearside Headlamp aim too high (1.8)

Offside Headlamp aim too high (1.8)

Under-trays fitted obscuring some underside components

Oil leak

Pass 8 Mar 2014 97,103 miles
Pass 19 Oct 2012 96,358 miles
Pass 1 Sep 2011 95,741 miles
Pass 1 Sep 2011 95,741 miles
Pass 21 Oct 2010 92,389 miles

tie rod bushes in n/s and o/s bottom arms starting to split

Fail 19 Oct 2010 92,389 miles

Offside Front Front suspension has excessive play in a lower suspension ball joint (2.5.B.1a)

Rear Registration plate lamp not illuminating the registration plate (1.1.C.1e)

Nearside Front Direction indicators slightly discoloured (1.4.A.2f)

Nearside Rear Direction indicators slightly discoloured (1.4.A.2f)

tie rod bushes in n/s and o/s bottom arms starting to split

Pass 20 Oct 2009 84,490 miles

Nearside Front Brake pipe slightly corroded (3.6.B.2c)

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

Nearside Rear Direction indicator slightly discoloured (1.4.A.2f)

Offside Front Brake pipe slightly corroded (3.6.B.2c)

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

Offside Rear Direction indicator slightly discoloured (1.4.A.2f)

Pass 30 Mar 2009 81,909 miles
Pass 26 Feb 2008 78,155 miles

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

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

Nearside Front 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 19 Jul 2007 77,535 miles

Front brake disc slightly pitted (3.5.1h)

Front brake disc slightly scored (3.5.1h)

Rear Brake pipe slightly corroded (3.6.B.2c)

number plate light dim

Pass 19 Jan 2006 638,654 miles

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

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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B4 POR is a 1999 Porsche 911 in Black with a 3,400cc petrol engine. This vehicle has been through 20 MOT tests with a personal pass rate of 90%.

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 performed better than the average for its year.

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 B4 POR, 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 B4 POR?

You can check the full history of B4 POR by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was B4 POR registered?

B4 POR is a 1999 Porsche 911, first registered on 23 April 1999.

Is B4 POR safe to buy?

The MOT history for B4 POR shows 20 tests with a 90% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does B4 POR 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 B4 POR. 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.