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G1 SNG

1999 Porsche 911

Blue Petrol 3387cc
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MOT Status

Valid
Expires3 Jul 2027
Tests25 (20 pass, 5 fail)
Pass rate80%

Mileage

80,297 mi
Last recorded80,297 miles
Recorded on12 Jun 2026
Typical for 1999 Porsche 91175,220 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

RegistrationG1 SNG
MakePorsche
Model911
Year1999
ColourBlue
Fuel typePetrol
Engine3,387cc

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

20 pass 5 fail
Pass 12 Jun 2026 80,297 miles

Central Stop lamp(s) with a multiple light source up to 1/2 not functioning (4.3.1 (a) (i))

Pass 23 Jun 2025 80,216 miles

Front Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

Nearside Front Anti-roll bar linkage ball joint dust cover severely deteriorated (5.3.4 (b) (i))

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

Offside Front Anti-roll bar linkage ball joint has slight play (5.3.4 (a) (i))

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

Rear Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

Windscreen damaged but not adversely affecting driver's view (3.2 (a) (i))

Pass 4 Jul 2024 79,779 miles
Pass 4 Aug 2023 79,687 miles
Pass 5 Aug 2022 79,560 miles
Fail 22 Jul 2022 79,560 miles

Supplementary restraint system warning lamp indicates a fault (7.1.6 (a))

Coolant leak

Pass 22 Jul 2021 79,337 miles
Fail 20 Jul 2021 79,336 miles

Offside Front Tyre tread depth below requirements of 1.6mm (5.2.3 (e)) DANGEROUS

Offside Rear Tyre has ply or cords exposed (5.2.3 (d) (ii)) DANGEROUS

Nearside Front tyre wearing on inner edge

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

Pass 22 Jul 2020 78,906 miles

Coolant leak

Nearside Front wheel rubbing against wheel arch liner

Offside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))

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

Pass 26 Jul 2019 78,038 miles

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

Offside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))

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

Under trays fitted not allowing full inspection of brake and fuel pipes

Under trays fitted not allowing full inspection of some steering and suspension items

Pass 15 Jun 2018 77,707 miles

Offside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))

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

Pass 12 Jun 2017 76,962 miles

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

Fail 27 May 2017 76,957 miles

Emissions not tested Coolant leek (7.4.B.1)

Horn not working (1.6.2a)

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

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

Side repeater slightly discoloured Both (1.4.A.2f)

Pass 16 Oct 2015 76,212 miles

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

Fail 15 Oct 2015 76,212 miles

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

Nearside Windscreen wiper does not clear the windscreen effectively (8.2.2)

Offside Windscreen wiper does not clear the windscreen effectively (8.2.2)

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

Pass 8 Jan 2015 74,972 miles

Service brake: service brake efficiency only just met. It would appear that the braking system requires adjustment or repair. (3.7.B.7)

Pass 29 Oct 2013 72,999 miles
Pass 26 Oct 2012 70,985 miles

Under-trays fitted obscuring some underside components

Fail 26 Oct 2012 70,985 miles

Nearside Headlamp not working on dipped beam (1.7.5a)

Under-trays fitted obscuring some underside components

Pass 26 Oct 2011 69,309 miles
Pass 25 Oct 2010 65,367 miles

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

Windscreen has damage to an area less than a 10mm circle within zone 'A' (8.3.1a)

Pass 24 Oct 2009 59,551 miles

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

Windscreen has damage to an area less than a 40mm circle outside zone 'A' (8.3.1d)

Pass 19 Sep 2008 53,156 miles

Windscreen has damage to an area less than a 10mm circle within zone 'A' (8.3.1a)

Pass 9 Oct 2007 44,946 miles
Pass 7 Oct 2006 39,591 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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G1 SNG is a 1999 Porsche 911 in Blue with a 3,387cc petrol engine. This vehicle has been through 25 MOT tests with a personal pass rate of 80%.

Across all 1999 Porsche 911 models, the average MOT pass rate is 80.2% with a typical mileage of 75,220 miles. This particular vehicle has a lower pass rate than the average for its year, which may indicate maintenance issues worth investigating.

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 G1 SNG, 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 27 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 G1 SNG?

You can check the full history of G1 SNG by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was G1 SNG registered?

G1 SNG is a 1999 Porsche 911, first registered on 1 December 1999.

Is G1 SNG safe to buy?

The MOT history for G1 SNG shows 25 tests with a 80% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does G1 SNG 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 G1 SNG. 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.