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111 ADR

1991 Porsche 911

Purple Petrol 3600cc
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MOT Status

Valid
Expires19 Nov 2026
Tests26 (20 pass, 6 fail)
Pass rate76.9%

Mileage

59,830 mi
Last recorded59,830 miles
Recorded on20 Nov 2025
Typical for 1991 Porsche 91193,444 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

Registration111 ADR
MakePorsche
Model911
Year1991
ColourPurple
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

20 pass 6 fail
Pass 20 Nov 2025 59,830 miles
Pass 20 Nov 2024 59,323 miles
Pass 20 Oct 2023 57,825 miles
Pass 24 Oct 2022 57,438 miles

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

Pass 28 Sep 2021 57,327 miles
Pass 30 Sep 2020 57,043 miles
Pass 13 Sep 2019 58,703 miles

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

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

Offside Rear Nail in tyre ()

Pass 19 Sep 2018 55,931 miles

Nearside Front fog light not working

Fail 19 Sep 2018 55,931 miles

Nearside Front fog light not working

Offside Rear fog lamp not working (4.5.1 (a) (ii))

Windscreen wiper does not clear the windscreen effectively (3.4 (b) (ii))

Pass 12 Sep 2017 55,624 miles
Pass 29 Sep 2016 53,528 miles
Fail 6 Sep 2016 53,393 miles

Nearside Rear Tyre tread depth below requirements of 1.6mm (4.1.E.1)

Offside Rear fog lamp not working (1.3.2b)

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

Pass 9 Sep 2015 51,715 miles

Nearside Front suspension has slight movement at a wishbone pin or bush (2.5.A.1c)

Offside Front suspension has slight movement at a wishbone pin or bush (2.5.A.1c)

Pass 12 Sep 2014 49,672 miles

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

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

Fail 8 Sep 2014 49,672 miles

Nearside Rear Brake hose excessively damaged (3.6.B.4d)

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

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

Nearside Front suspension has slight movement at a wishbone pin or bush (2.5.A.1c)

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

Offside Front suspension has slight movement at a wishbone pin or bush (2.5.A.1c)

Pass 19 Sep 2013 47,613 miles

Engine covers fitted obscuring some components in the engine bay

Oil leak

Under-trays fitted obscuring some underside components

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

Pass 4 Oct 2012 45,545 miles

Under-trays fitted obscuring some underside components

Fail 1 Oct 2012 45,545 miles

Steering system excessively tight (2.2.D.1)

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

Under-trays fitted obscuring some underside components

Pass 21 Oct 2011 43,463 miles
Pass 8 Nov 2010 40,657 miles

Front Shock absorber has a light misting of oil (2.7.3)

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

NSR lens cracked.

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

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

Fail 5 Nov 2010 40,657 miles

Nearside Steering rack gaiter split (2.2.D.2d)

Offside Rear Rear fog lamp not working (1.3.2b)

Offside Steering rack gaiter split (2.2.D.2d)

Ball joint has slight play (2.2.B.1f)

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

Front Shock absorber has a light misting of oil (2.7.3)

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

NSR lens cracked.

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

Offside Headlamp aim too low (1.8)

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

Fail 30 Oct 2009 38,478 miles

Nearside Front Headlamp aim too high (1.8)

Offside Front Headlamp aim too high (1.8)

Pass 30 Oct 2009 38,478 miles
Pass 30 Oct 2008 36,478 miles
Pass 1 Nov 2007 34,144 miles
Pass 15 Nov 2006 31,977 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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111 ADR is a 1991 Porsche 911 in Purple with a 3,600cc petrol engine. This vehicle has been through 26 MOT tests with a personal pass rate of 76.9%.

Across all 1991 Porsche 911 models, the average MOT pass rate is 81.3% with a typical mileage of 93,444 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 111 ADR, 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 35 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 111 ADR?

You can check the full history of 111 ADR by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was 111 ADR registered?

111 ADR is a 1991 Porsche 911, first registered on 19 January 1991.

Is 111 ADR safe to buy?

The MOT history for 111 ADR shows 26 tests with a 76.9% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does 111 ADR 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 111 ADR. 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.