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G377 UAM

1990 Porsche 911

Red Petrol 3600cc
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MOT Status

Valid
Expires9 Jan 2027
Tests23 (19 pass, 4 fail)
Pass rate82.6%

Mileage

99,809 mi
Last recorded99,809 miles
Recorded on9 Jan 2026
Typical for 1990 Porsche 91199,078 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

RegistrationG377 UAM
MakePorsche
Model911
Year1990
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 4 fail
Pass 9 Jan 2026 99,809 miles

Oil leak, but not excessive (8.4.1 (a) (i))

Pass 9 Jan 2025 98,960 miles

Nearside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Rear Oil leak, but not excessive (8.4.1 (a) (i))

Fail 9 Jan 2025 98,960 miles

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

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

Offside Front Position lamp not working (4.2.1 (a) (ii))

Nearside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Rear Oil leak, but not excessive (8.4.1 (a) (i))

Pass 8 Jan 2024 97,077 miles
Fail 5 Jan 2024 97,076 miles

Nearside Front Anti-roll bar ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii))

Offside Front Anti-roll bar ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii))

Pass 6 Jan 2023 96,306 miles
Pass 10 Dec 2021 95,308 miles
Pass 7 Jan 2021 94,168 miles
Pass 6 Jan 2020 91,887 miles

Nearside Front Brake hose has slight corrosion to ferrule (1.1.12 (f) (i))

Nearside Rear Brake hose has slight corrosion to ferrule (1.1.12 (f) (i))

Offside Front Brake hose has slight corrosion to ferrule (1.1.12 (f) (i))

Offside Rear Brake hose has slight corrosion to ferrule (1.1.12 (f) (i))

Pass 3 Jan 2019 91,058 miles

Front Brake hose has slight corrosion to ferrule both (1.1.12 (f) (i))

Offside Front Brake hose slightly deteriorated (1.1.12 (b) (ii))

Pass 10 Jan 2018 89,304 miles

Nearside Rear Inner Drive shaft boot split outer boot cut

Pass 18 Aug 2016 88,791 miles
Pass 14 Aug 2015 87,597 miles
Fail 10 Aug 2015 87,587 miles

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

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)

Offside Headlamp aim too far to the left (1.8)

All 4 tyres over 10 years old

Engine covers fitted obscuring some components in the engine bay

Engine oil level low

Nearside Front Anti-roll bar linkage ball joint dust cover deteriorated, but preventing the ingress of dirt (2.4.G.2)

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

Nearside side repeater lamp is poorly secured

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

Oil leak

Under-trays fitted obscuring some underside components

Pass 29 Jul 2014 86,797 miles

Nearside rear bumper bracket corroded but still secure.

Offside Front Anti-roll bar linkage ball joint dust cover deteriorated, but preventing the ingress of dirt (2.4.G.2)

Oil leak

Pass 15 Jul 2013 86,320 miles

NSR, outer, CV boot split, but not leaking.

Pass 14 Jun 2012 85,587 miles
Fail 14 Jun 2012 85,587 miles

Nearside Headlamp aim too low (1.8)

Offside Headlamp aim too low (1.8)

Pass 7 May 2011 87,879 miles
Pass 1 May 2009 82,767 miles
Pass 16 Apr 2008 79,247 miles
Pass 13 Apr 2007 79,034 miles
Pass 20 Apr 2006 78,617 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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G377 UAM is a 1990 Porsche 911 in Red with a 3,600cc petrol engine. This vehicle has been through 23 MOT tests with a personal pass rate of 82.6%.

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 G377 UAM, 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 G377 UAM?

You can check the full history of G377 UAM by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was G377 UAM registered?

G377 UAM is a 1990 Porsche 911, first registered on 24 April 1990.

Is G377 UAM safe to buy?

The MOT history for G377 UAM shows 23 tests with a 82.6% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does G377 UAM 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 G377 UAM. 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.