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G509 UMB

1990 Porsche 911

Red Petrol 3600cc
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MOT Status

Valid
Expires27 Oct 2026
Tests17 (14 pass, 3 fail)
Pass rate82.4%

Mileage

118,433 mi
Last recorded118,433 miles
Recorded on28 Oct 2025
Typical for 1990 Porsche 91199,078 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

RegistrationG509 UMB
MakePorsche
Model911
Year1990
ColourRed
Fuel typePetrol
Engine3,600cc

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

14 pass 3 fail
Pass 28 Oct 2025 118,433 miles
Pass 3 Aug 2024 118,080 miles
Pass 19 May 2023 117,576 miles
Pass 21 May 2021 117,530 miles

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

Pass 14 Jun 2019 117,479 miles

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

Pass 9 Aug 2014 117,478 miles
Pass 13 Jul 2013 117,402 miles
Pass 27 Jul 2012 116,906 miles
Pass 23 Jul 2011 116,553 miles
Pass 17 Jul 2010 116,306 miles
Pass 31 Jul 2009 115,793 miles

Windscreen has damage to an area less than a 40mm circle outside zone 'A' (8.3.1d)

n/s/front fog lamp smashed

Oil leak

Fail 28 Jul 2009 115,779 miles

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

Rear Brake hose ferrule excessively corroded (3.6.B.4e)

Windscreen has damage to an area less than a 40mm circle outside zone 'A' (8.3.1d)

n/s/front fog lamp smashed

Oil leak

Fail 13 Feb 2009 115,761 miles

Brakes imbalanced across an axle (3.7.B.5b)

Fuel cap sealing washer slightly deteriorated

Nearside Headlamp aim too high (1.8)

Nearside front tyre worn on edges

Offside Headlamp aim too high and too far to the right. (1.8)

Offside front tyre worn on inner edge

Pass 29 Jan 2008 113,585 miles
Fail 28 Jan 2008 113,578 miles

Offside Headlamp aim too high (1.8)

Offside Rear Tyre tread depth below requirements of 1.6mm (4.1.E.1) DANGEROUS

Pass 8 Feb 2007 103,137 miles
Pass 22 Feb 2006 95,482 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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G509 UMB is a 1990 Porsche 911 in Red with a 3,600cc petrol engine. This vehicle has been through 17 MOT tests with a personal pass rate of 82.4%.

Across all 1990 Porsche 911 models, the average MOT pass rate is 81.7% with a typical mileage of 99,078 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 G509 UMB, 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 36 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 G509 UMB?

You can check the full history of G509 UMB by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was G509 UMB registered?

G509 UMB is a 1990 Porsche 911, first registered on 10 March 1990.

Is G509 UMB safe to buy?

The MOT history for G509 UMB shows 17 tests with a 82.4% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does G509 UMB 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 G509 UMB. 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.