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G923 ECF

1990 Porsche 911

Blue Petrol 3600cc
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MOT Status

Valid
Expires10 Jun 2027
Tests21 (19 pass, 2 fail)
Pass rate90.5%

Mileage

149,792 mi
Last recorded149,792 miles
Recorded on11 Jun 2026
Typical for 1990 Porsche 91199,078 mi

Significantly above average — investigate

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

RegistrationG923 ECF
MakePorsche
Model911
Year1990
ColourBlue
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 2 fail
Pass 11 Jun 2026 149,792 miles
Pass 31 Jul 2025 149,612 miles
Pass 21 May 2024 149,522 miles
Pass 25 May 2023 149,211 miles
Pass 6 Jul 2021 148,537 miles
Pass 10 Mar 2020 148,318 miles
Pass 29 Nov 2018 147,943 miles
Pass 2 Nov 2017 147,450 miles
Pass 7 Nov 2016 147,377 miles
Fail 15 Apr 2016 147,166 miles

Nearside Rear Outer Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings sill (6.1.B.2)

Offside Front Anti-roll bar has excessive play in a ball joint (2.4.G.2)

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

Nearside Rear Anti-roll bar linkage rubber bush deteriorated but not resulting in excessive movement (2.4.G.2)

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

Offside Rear Anti-roll bar linkage rubber mounting deteriorated but not resulting in excessive movement (2.4.G.2)

both outer sills have sill covers fitted

engine covers are fitted

under trays are fitted

Pass 2 Mar 2015 145,928 miles

Child seat fitted not allowing full inspection of adult belt

Vehicle's internal headlight adjuster altered to recheck lights

Pass 28 Feb 2014 145,160 miles

Under-trays fitted obscuring some underside components

Fail 25 Feb 2014 145,154 miles

Nearside Rear Drive shaft which forms part of the suspension coupling gaiter damaged to the extent that it no longer prevents the ingress of dirt etc (2.4.G.4e)

Under-trays fitted obscuring some underside components

Pass 2 Mar 2013 143,562 miles

Rear Brake pad(s) wearing thin (3.5.1g)

Pass 26 May 2012 143,320 miles

Exhaust has a minor leak of exhaust gases (7.1.2)

Nearside Front Tyre worn close to the legal limit (4.1.E.1)

Offside Front Tyre worn close to the legal limit (4.1.E.1)

Rear Brake pad(s) wearing thin (3.5.1g)

Pass 21 May 2011 141,173 miles

Rear Brake pad(s) wearing thin (3.5.1g)

front tyres wearing on inside edges

nearside rear outer cv gaitor split

Pass 19 May 2010 13,230 miles
Pass 8 May 2009 133,715 miles
Pass 22 Feb 2008 126,124 miles
Pass 12 Feb 2007 120,618 miles
Pass 2 Feb 2006 112,568 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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G923 ECF is a 1990 Porsche 911 in Blue with a 3,600cc petrol engine. This vehicle has been through 21 MOT tests with a personal pass rate of 90.5%.

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 G923 ECF, 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 G923 ECF?

You can check the full history of G923 ECF by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was G923 ECF registered?

G923 ECF is a 1990 Porsche 911, first registered on 31 December 1990.

Is G923 ECF safe to buy?

The MOT history for G923 ECF shows 21 tests with a 90.5% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does G923 ECF 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 G923 ECF. 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.