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G577 SGT

1990 Porsche 911

Red Petrol 3600cc
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MOT Status

Expired
Expires20 Jun 2026
Tests10 (10 pass, 0 fail)
Pass rate100%

Mileage

117,030 mi
Last recorded117,030 miles
Recorded on20 Jun 2025
Typical for 1990 Porsche 91199,078 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

RegistrationG577 SGT
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

10 pass
Pass 20 Jun 2025 117,030 miles
Pass 21 Jun 2024 117,030 miles
Pass 17 May 2023 117,009 miles
Pass 21 Apr 2022 116,502 miles
Pass 28 Jan 2019 116,168 miles
Pass 21 Oct 2011 116,007 miles

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

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

Pass 16 Oct 2009 112,909 miles
Pass 4 Nov 2008 109,726 miles
Pass 27 Jul 2007 108,704 miles
Pass 20 Jul 2006 105,339 miles

Nearside Rear Brake hose slightly deteriorated (3.6.B.4d)

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

Offside Rear Brake hose slightly deteriorated (3.6.B.4d)

o/s steering rack bush has slight wear.

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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G577 SGT is a 1990 Porsche 911 in Red with a 3,600cc petrol engine. This vehicle has been through 10 MOT tests with a personal pass rate of 100%.

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 G577 SGT, 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 G577 SGT?

You can check the full history of G577 SGT by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was G577 SGT registered?

G577 SGT is a 1990 Porsche 911, first registered on 1 June 1990.

Is G577 SGT safe to buy?

The MOT history for G577 SGT shows 10 tests with a 100% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does G577 SGT 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 G577 SGT. 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.