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J6 DMM

1991 Porsche 911

Blue Petrol 3600cc
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MOT Status

Valid
Expires6 Aug 2027
Tests30 (18 pass, 12 fail)
Pass rate60%

Mileage

122,427 mi
Last recorded122,427 miles
Recorded on7 Aug 2026
Typical for 1991 Porsche 91193,444 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

RegistrationJ6 DMM
MakePorsche
Model911
Year1991
ColourBlue
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

18 pass 12 fail
Pass 7 Aug 2026 122,427 miles
Pass 15 Jul 2025 122,427 miles
Pass 20 Mar 2024 122,332 miles

Coil spring corroded all 4 springs (5.3.1 (b) (i))

Nearside Rear Cab or chassis corroded within 30cm of a mounting, but not seriously affecting overall security (6.2.2 (d) (i))

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

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

Rear Subframe mounting repair covered in underseal (5.3.6 (a) (i))

Fail 20 Mar 2024 122,332 miles

Coil spring corroded all 4 springs (5.3.1 (b) (i))

Nearside Rear Cab or chassis corroded within 30cm of a mounting, but not seriously affecting overall security (6.2.2 (d) (i))

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

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

Rear Subframe mounting repair covered in underseal (5.3.6 (a) (i))

Offside Front Suspension arm ball joint likely to become detached (5.3.4 (a) (ii))

Pass 28 May 2022 121,984 miles

Nearside Front wheel scuffing inner wheel arch

Offside Front wheel scuffing inner wheel arch

Fail 18 Aug 2021 121,965 miles

Driver's door cannot be opened from outside the vehicle (6.2.3 (a))

Nearside Rear Position lamp not working (4.2.1 (a) (ii))

Nearside Stop lamp(s) not working (4.3.1 (a) (ii))

Nearside Windscreen washer not working (3.5 (a))

Offside Front Inner Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii))

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

Offside Registration plate lamp inoperative in the case of a single lamp or all lamps (4.7.1 (b) (ii))

Offside Windscreen washer not working (3.5 (a))

Pass 22 Aug 2019 121,585 miles

Coil spring corroded all 4 (5.3.1 (b) (i))

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

Power steering pipe/hose has slight seepage (2.1.5 (a))

Pass 8 Mar 2018 121,254 miles

Oil leak

suspension components slight corrosion

Fail 6 Mar 2018 121,254 miles

Nearside Inner Front constant velocity joint gaiter insecure to the extent that it no longer prevents the ingress of dirt etc (2.5.C.1a)

Oil leak

suspension components slight corrosion

Pass 3 Apr 2017 120,682 miles

Nearside Front Front wheel bearing has slight play (2.5.A.3c)

Offside Front Front wheel bearing has slight play (2.5.A.3c)

Oil leak

Fail 31 Mar 2017 120,682 miles

Offside Inner Front constant velocity joint gaiter insecure to the extent that it no longer prevents the ingress of dirt etc (2.5.C.1a)

Offside Windscreen washer provides insufficient washer liquid (8.2.3)

Nearside Front Front wheel bearing has slight play (2.5.A.3c)

Offside Front Front wheel bearing has slight play (2.5.A.3c)

Oil leak

Pass 4 Mar 2016 119,396 miles

Steering system slightly tight (2.2.D.1)

oil leak

play inner track arms

suspension components slight corrosion

Fail 1 Mar 2016 119,396 miles

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

Offside Stop lamp not working (1.2.1b)

Steering system slightly tight (2.2.D.1)

oil leak

play inner track arms

suspension components slight corrosion

Fail 24 Sep 2015 119,392 miles

Exhaust has a major leak of exhaust gases (7.1.2)

Nearside Inner Front constant velocity joint is insecure (2.5.C.1b)

Exhaust deteriorated

Nearside Front Front wheel bearing has slight play (2.5.A.3c)

Offside Front Front wheel bearing has slight play (2.5.A.3c)

Oil leak

Undercovers fitted

Pass 2 Oct 2014 116,636 miles

Oil leak

Under-trays fitted obscuring some underside components

all 4 coil spring corroded

all 4 shock absorbers slight corrosion to casing

exhaust deteriorated

Fail 30 Sep 2014 116,625 miles

Offside Rear fog lamp not working (1.3.2b)

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

Oil leak

Under-trays fitted obscuring some underside components

all 4 coil spring corroded

all 4 shock absorbers slight corrosion to casing

exhaust deteriorated

Pass 2 Oct 2013 115,725 miles

Nearside Front coil spring corroded (2.4.C.1b)

Nearside Rear coil spring corroded (2.4.C.1b)

Offside Front coil spring corroded (2.4.C.1b)

Offside Rear coil spring corroded (2.4.C.1b)

Oil leak

Under-trays fitted obscuring some underside components

exhaust deteriorated

o/s beam patten poor

Fail 23 Sep 2013 115,654 miles

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

Nearside Inner Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc (2.5.C.1a)

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

Nearside Front coil spring corroded (2.4.C.1b)

Nearside Rear coil spring corroded (2.4.C.1b)

Offside Front coil spring corroded (2.4.C.1b)

Offside Rear coil spring corroded (2.4.C.1b)

Oil leak

Under-trays fitted obscuring some underside components

exhaust deteriorated

o/s beam patten poor

Pass 18 Oct 2012 113,587 miles

Nearside Front coil spring corroded (2.4.C.1b)

Nearside Rear coil spring corroded (2.4.C.1b)

Offside Front coil spring corroded (2.4.C.1b)

Offside Rear coil spring corroded (2.4.C.1b)

Oil leak

n/s/f jacking point damaged

Fail 12 Oct 2012 113,587 miles

Fuel cap/sealing device sealing washer torn (7.2.4c)

Nearside Headlamp aim too low (1.8)

Nearside Registration plate lamp not illuminating the registration plate (1.1.C.1e)

Offside Headlamp aim too low (1.8)

Offside Rear fog lamp not working (1.3.2b)

Rear fog lamp tell tale not working (1.3.1b)

Nearside Front coil spring corroded (2.4.C.1b)

Nearside Rear coil spring corroded (2.4.C.1b)

Offside Front coil spring corroded (2.4.C.1b)

Offside Rear coil spring corroded (2.4.C.1b)

Oil leak

n/s/f jacking point damaged

Pass 13 Oct 2011 111,047 miles

front discs in poor condition

Fail 13 Oct 2011 111,047 miles

Rear Stop lamp remains on when the brakes are released (1.2.1e)

front discs in poor condition

Pass 18 Dec 2010 106,580 miles
Pass 4 Jan 2010 98,150 miles
Fail 22 Dec 2009 98,150 miles

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

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

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

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

Pass 22 Dec 2008 95,989 miles
Fail 15 Dec 2008 95,969 miles

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

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

Pass 13 Dec 2007 94,367 miles
Pass 13 Dec 2006 89,869 miles
Pass 8 Dec 2005 88,332 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

Don't risk it. Know before you buy.

Not all vehicle check providers are the same. Some don't offer a data guarantee, which means if their information is wrong, you're on your own. Every CarVerify report is backed by a £30,000 finance data guarantee.

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J6 DMM is a 1991 Porsche 911 in Blue with a 3,600cc petrol engine. This vehicle has been through 30 MOT tests with a personal pass rate of 60%.

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 J6 DMM, 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 J6 DMM?

You can check the full history of J6 DMM by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was J6 DMM registered?

J6 DMM is a 1991 Porsche 911, first registered on 23 August 1991.

Is J6 DMM safe to buy?

The MOT history for J6 DMM shows 30 tests with a 60% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does J6 DMM 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 J6 DMM. 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.