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GGV 721T

1978 Porsche 928

Blue Petrol 4500cc
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MOT Status

Valid
Expires20 Jul 2026
Tests16 (15 pass, 1 fail)
Pass rate93.8%

Mileage

126,913 mi
Last recorded126,913 miles
Recorded on21 Jul 2025
Typical for 1978 Porsche 928100,963 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

RegistrationGGV 721T
MakePorsche
Model928
Year1978
ColourBlue
Fuel typePetrol
Engine4,500cc
View full Porsche 928 reliability data

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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 21 Jul 2025 126,913 miles

Offside Front Play in steering rack inner joint(s) ()

Pass 3 Jun 2020 123,157 miles
Pass 4 Jun 2019 123,156 miles
Pass 5 Jun 2018 122,863 miles
Pass 30 May 2017 122,862 miles
Pass 7 Jun 2016 122,502 miles
Pass 1 Apr 2015 122,194 miles

Front coil spring corroded (2.4.C.1b)

all tyres poor condition

Pass 22 Apr 2014 120,527 miles
Pass 21 Nov 2012 119,157 miles

Oil leak

Exhaust has a minor leak of exhaust gases (7.1.2)

Pass 10 Nov 2011 118,510 miles
Pass 17 Nov 2010 117,708 miles
Pass 12 Nov 2009 116,784 miles
Pass 13 Nov 2008 115,335 miles
Fail 13 Nov 2008 115,335 miles

Front Horn not loud enough to be heard by another road user (1.6.2b)

Parking brake: efficiency below requirements (3.7.B.7)

Service brake: efficiency below requirements (3.7.B.7)

Pass 12 Nov 2007 113,612 miles
Pass 13 Nov 2006 111,828 miles

How Reliable is the Porsche 928?

Based on 7,969 MOT tests across 782 vehicles.

77.0%
Pass Rate
680
Miles/Year
48
Year Lifespan
782
On UK Roads

Top MOT Failure Points

Exhaust emissions Lambda reading after 2nd fast idle outside specified limits 243
Windscreen washer provides insufficient washer liquid 239
Headlamp aim too low 162
Tyre tread depth below requirements of 1.6mm 153
fog lamp not working 123
Full Porsche 928 reliability report

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GGV 721T is a 1978 Porsche 928 in Blue with a 4,500cc petrol engine. This vehicle has been through 16 MOT tests with a personal pass rate of 93.8%.

Across all 1978 Porsche 928 models, the average MOT pass rate is 76.8% with a typical mileage of 100,963 miles. This particular vehicle has performed better than the average for its year.

The most common reason a Porsche 928 fails its MOT is exhaust emissions lambda reading after 2nd fast idle outside specified limits, accounting for 243 recorded failures. If you're considering buying GGV 721T, it's worth having these areas checked by a mechanic before committing.

The Porsche 928 typically stays on UK roads for around 48 years. At 48 years old, this Porsche 928 is approaching the upper end of the typical lifespan for this model.

Frequently Asked Questions

How do I check the history of GGV 721T?

You can check the full history of GGV 721T by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was GGV 721T registered?

GGV 721T is a 1978 Porsche 928, first registered on 18 October 1978.

Is GGV 721T safe to buy?

The MOT history for GGV 721T 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 GGV 721T 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 GGV 721T. 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.