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J11 UOS

1991 Porsche 911

Red Petrol 3600cc
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MOT Status

Valid
Expires6 Sep 2027
Tests22 (14 pass, 8 fail)
Pass rate63.6%

Mileage

78,479 mi
Last recorded78,479 miles
Recorded on7 Sep 2026
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

RegistrationJ11 UOS
MakePorsche
Model911
Year1991
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

14 pass 8 fail
Pass 7 Sep 2026 78,479 miles
Fail 26 Aug 2026 78,478 miles

Nearside Headlamp aim too low (4.1.2 (a))

Offside Headlamp aim too low (4.1.2 (a))

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

Rear fog lamp tell-tale not working (4.9.1 (a) (ii))

Pass 7 Jul 2023 78,471 miles

Nearside Front Steering rack gaiter damaged or deteriorated, but preventing the ingress of dirt (2.1.3 (g) (i))

Pass 17 Feb 2021 78,016 miles
Pass 7 Jun 2019 76,844 miles
Pass 11 Jun 2018 76,200 miles
Pass 6 Mar 2017 75,055 miles

under trays fitted

Fail 28 Feb 2017 75,055 miles

Front Battery insecure (1.9.1)

Front Headlamp aim too low both sides (1.8)

Front Windscreen washer provides insufficient washer liquid (8.2.3)

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

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

under trays fitted

Pass 6 May 2015 74,286 miles
Pass 29 May 2014 72,857 miles
Fail 28 May 2014 72,857 miles

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

Pass 5 Apr 2012 71,663 miles

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

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

Oil leak

Fail 2 Apr 2012 71,658 miles

Power steering component(s) leaking (2.3.3b)

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

both front brake discs slightly worn

o/s/f drop link

oil leak

Pass 15 Aug 2011 71,345 miles

Offside Front Anti-roll bar linkage has slight play in a pin/bush (2.4.G.2)

Oil leak

Fail 15 Aug 2011 71,345 miles

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

Offside Front Anti-roll bar linkage has slight play in a pin/bush (2.4.G.2)

Offside Front Headlamp aim too low and too far to the left. (1.8)

Oil leak

Fail 22 Jul 2011 71,259 miles

Anti-lock braking system warning lamp does not illuminate (3.4.1b)

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

Nearside Rear Brake hose ferrule excessively corroded (3.6.B.4e)

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

Offside Front position lamp(s) not working (1.1.A.3b)

Offside Headlamp not working on dipped beam (1.7.5a)

Offside Headlamp not working on main beam (1.7.5a)

Offside Rear Brake hose ferrule excessively corroded (3.6.B.4e)

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

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

Nearside Front Brake hose has slight corrosion to ferrules (3.6.B.4e)

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

Offside Front Brake hose has slight corrosion to ferrules (3.6.B.4e)

offside rear lamp insecure

slight corrosion on both front brake discs

Pass 9 Jul 2010 68,793 miles

Nearside Front Anti-roll bar linkage has slight play in a ball joint (2.4.G.2)

Pass 24 Jul 2009 66,344 miles
Fail 23 Jul 2009 66,344 miles

Anti-lock braking system warning lamp indicates an ABS fault (3.4.1c)

Nearside Front Side repeater insecure (1.4.A.2b)

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

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

Offside Headlamp not in good working order adversely affecting beam image (1.2.4a)

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

Pass 27 Mar 2007 62,944 miles
Pass 3 Apr 2006 59,935 miles
Fail 3 Apr 2006 59,935 miles

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

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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J11 UOS is a 1991 Porsche 911 in Red with a 3,600cc petrol engine. This vehicle has been through 22 MOT tests with a personal pass rate of 63.6%.

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 J11 UOS, 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 J11 UOS?

You can check the full history of J11 UOS by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was J11 UOS registered?

J11 UOS is a 1991 Porsche 911, first registered on 28 November 1991.

Is J11 UOS safe to buy?

The MOT history for J11 UOS shows 22 tests with a 63.6% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does J11 UOS 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 J11 UOS. 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.