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DGH 321S

1977 Porsche 911

White Petrol 2993cc
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MOT Status

Valid
Expires17 Feb 2027
Tests24 (21 pass, 3 fail)
Pass rate87.5%

Mileage

144,813 mi
Last recorded144,813 miles
Recorded on18 Feb 2026
Typical for 1977 Porsche 911101,755 mi

Significantly above average — investigate

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

RegistrationDGH 321S
MakePorsche
Model911
Year1977
ColourWhite
Fuel typePetrol
Engine2,993cc

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

21 pass 3 fail
Pass 18 Feb 2026 144,813 miles
Pass 24 Jul 2025 144,616 miles
Pass 23 Jul 2024 143,752 miles
Pass 3 Aug 2023 142,319 miles
Pass 4 Aug 2022 141,267 miles
Pass 16 Jul 2021 139,595 miles
Pass 12 Aug 2020 139,353 miles
Pass 30 Jul 2019 138,716 miles
Pass 19 Jul 2018 138,132 miles
Fail 19 Jul 2018 138,132 miles

Nearside Front Headlamp aim too high (4.1.2 (a))

Pass 28 Jul 2017 136,688 miles

Exhaust has a minor leak of exhaust gases back box (7.1.2)

Play in steering rack inner joint(s) ()

Pass 7 Jul 2016 135,851 miles
Pass 14 Jul 2015 134,585 miles
Pass 24 Jun 2014 133,923 miles
Pass 11 Jul 2013 132,127 miles
Pass 9 May 2012 130,610 miles

Nearside Front wheel bearing has slight play (2.5.A.3c)

Offside Front wheel bearing has slight play (2.5.A.3c)

main beam warning lamp inop

Pass 6 May 2011 128,638 miles

Nearside Front Front wheel bearing has slight play (2.5.A.3c)

Offside Front Front wheel bearing has slight play (2.5.A.3c)

main beam warning lamp inop

Pass 24 May 2010 127,978 miles

Main beam warning lamp not working

Fail 24 May 2010 127,978 miles

Main beam warning lamp not working

Nearside Registration plate lamp not working (1.1.C.1d)

Pass 29 Jan 2009 127,047 miles

Offside Front Shock absorber has a slightly reduced damping effect (2.7.5)

Fail 29 Jan 2009 127,047 miles

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

Offside Front Shock absorber has a slightly reduced damping effect (2.7.5)

Offside Headlamp aim too far to the left (1.8)

Pass 20 Feb 2008 125,653 miles
Pass 3 Apr 2006 122,915 miles

centre mirror missing

Pass 11 May 2005 121,808 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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DGH 321S is a 1977 Porsche 911 in White with a 2,993cc petrol engine. This vehicle has been through 24 MOT tests with a personal pass rate of 87.5%.

Across all 1977 Porsche 911 models, the average MOT pass rate is 76.2% with a typical mileage of 101,755 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 DGH 321S, 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 49 years old, this Porsche 911 is approaching the upper end of the typical lifespan for this model.

Frequently Asked Questions

How do I check the history of DGH 321S?

You can check the full history of DGH 321S by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was DGH 321S registered?

DGH 321S is a 1977 Porsche 911, first registered on 31 December 1977.

Is DGH 321S safe to buy?

The MOT history for DGH 321S shows 24 tests with a 87.5% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does DGH 321S 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 DGH 321S. 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.