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H10 GKS

1991 Porsche 911

Red Petrol 3600cc
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MOT Status

Valid
Expires30 Sep 2026
Tests26 (19 pass, 7 fail)
Pass rate73.1%

Mileage

154,269 mi
Last recorded154,269 miles
Recorded on1 Oct 2025
Typical for 1991 Porsche 91193,444 mi

Significantly above average — investigate

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

RegistrationH10 GKS
MakePorsche
Model911
Year1991
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

19 pass 7 fail
Pass 1 Oct 2025 154,269 miles
Pass 12 Sep 2024 152,090 miles
Pass 28 Apr 2023 151,851 miles
Pass 18 Aug 2022 149,232 miles

Offside Front Inner Drive shaft joint constant velocity boot severely deteriorated (6.1.7 (g) (i))

Fail 17 Aug 2022 149,229 miles

Brake performance not tested (1.2.1 (g))

Nearside Front Brake hose bulging under pressure (1.1.12 (d))

Nearside Front Inner Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii))

Offside Front Inner Drive shaft joint constant velocity boot severely deteriorated (6.1.7 (g) (i))

Pass 18 Aug 2021 146,318 miles
Pass 20 Oct 2020 146,014 miles
Pass 23 Jul 2019 143,168 miles
Pass 11 Sep 2018 136,905 miles
Pass 30 Aug 2017 132,724 miles
Fail 30 Aug 2017 132,710 miles

Exhaust emissions carbon monoxide content excessive (7.3.B.1a)

Nearside Headlamp aim too low (1.8)

Offside Headlamp aim too low (1.8)

Pass 12 Sep 2016 131,290 miles
Pass 20 Aug 2015 125,998 miles
Pass 10 Sep 2014 125,951 miles

Oil leak

Fail 28 Aug 2014 125,942 miles

Nearside Front Anti-roll bar linkage ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt (2.4.G.2)

Offside Front Anti-roll bar linkage ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt (2.4.G.2)

Oil leak

Pass 29 Oct 2012 125,658 miles
Pass 16 Feb 2012 124,954 miles

nearside rear brake hose ferrule corroded

offside front brake disc inner face corroded

surface corrosion rear brake discs

Fail 16 Feb 2012 124,954 miles

Nearside Headlamp aim too far to the left (1.8)

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

Offside Headlamp aim too far to the left (1.8)

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

nearside rear brake hose ferrule corroded

offside front brake disc inner face corroded

surface corrosion rear brake discs

Pass 21 May 2010 124,732 miles

front brake discs slightly corroded on inner edges

Fail 18 May 2010 124,732 miles

Offside Side repeater not working (1.4.A.2c)

front brake discs slightly corroded on inner edges

Pass 12 May 2009 124,714 miles
Fail 30 Apr 2009 124,710 miles

Nearside Headlamp aim too low and too far to the right. (1.8)

Offside Headlamp aim too low (1.8)

Pass 30 May 2008 124,562 miles

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

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

Oil leak

front pads not making full contactwith disc

Pass 26 May 2007 123,687 miles
Fail 12 May 2007 123,608 miles

Nearside Headlamp aim too high (1.8)

Nearside Steering rack gaiter split (2.2.D.2d)

Offside Headlamp aim too low (1.8)

Offside Steering rack gaiter deteriorated (2.2.D.2d)

oil leak from rear of vehicle

Pass 20 May 2006 122,177 miles

rear tyres low tread

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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H10 GKS is a 1991 Porsche 911 in Red with a 3,600cc petrol engine. This vehicle has been through 26 MOT tests with a personal pass rate of 73.1%.

Across all 1991 Porsche 911 models, the average MOT pass rate is 81.3% with a typical mileage of 93,444 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 H10 GKS, 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 35 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 H10 GKS?

You can check the full history of H10 GKS by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was H10 GKS registered?

H10 GKS is a 1991 Porsche 911, first registered on 1 March 1991.

Is H10 GKS safe to buy?

The MOT history for H10 GKS shows 26 tests with a 73.1% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does H10 GKS 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 H10 GKS. 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.