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C11 GSS

1989 Porsche 911

White Petrol 3164cc
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MOT Status

Valid
Expires29 Apr 2027
Tests16 (15 pass, 1 fail)
Pass rate93.8%

Mileage

7,956 mi
Last recorded7,956 miles
Recorded on29 Apr 2026
Typical for 1989 Porsche 91183,894 mi

Below or average mileage for this year

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

RegistrationC11 GSS
MakePorsche
Model911
Year1989
ColourWhite
Fuel typePetrol
Engine3,164cc

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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

15 pass 1 fail
Pass 29 Apr 2026 7,956 miles
Pass 30 Apr 2025 7,579 miles
Pass 24 Apr 2024 6,924 miles
Pass 9 May 2017 6,911 miles
Pass 5 May 2016 6,846 miles
Fail 5 May 2016 6,846 miles

Front registration plate missing (6.3.1a)

Rear registration plate missing (6.3.1a)

Pass 22 May 2015 6,634 miles
Pass 18 Mar 2014 6,537 miles
Pass 31 Aug 2012 6,460 miles
Pass 30 Jul 2011 6,439 miles
Pass 10 Jul 2010 6,347 miles
Pass 16 Jun 2009 6,317 miles

plasticsill cover fitted

under vehicle slightly corroded

Pass 17 Jun 2008 6,182 miles

underbody starting to corrod

Pass 30 May 2007 6,077 miles
Pass 20 May 2006 5,937 miles
Pass 27 May 2005 5,833 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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C11 GSS is a 1989 Porsche 911 in White with a 3,164cc petrol engine. This vehicle has been through 16 MOT tests with a personal pass rate of 93.8%.

Across all 1989 Porsche 911 models, the average MOT pass rate is 82.6% with a typical mileage of 83,894 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 C11 GSS, 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 37 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 C11 GSS?

You can check the full history of C11 GSS by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was C11 GSS registered?

C11 GSS is a 1989 Porsche 911, first registered on 1 August 1989.

Is C11 GSS safe to buy?

The MOT history for C11 GSS shows 16 tests with a 93.8% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does C11 GSS 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 C11 GSS. 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.