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J491 WWN

1991 Porsche 911

Red Petrol 3600cc
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MOT Status

Valid
Expires19 Nov 2026
Tests18 (15 pass, 3 fail)
Pass rate83.3%

Mileage

219,346 mi
Last recorded219,346 miles
Recorded on20 Nov 2025
Typical for 1991 Porsche 91193,444 mi

Significantly above average — investigate

4 checks still locked for this Porsche
Stolen
Finance
Write-off
Keepers
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Vehicle Details

RegistrationJ491 WWN
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

15 pass 3 fail
Pass 20 Nov 2025 219,346 miles
Pass 10 Sep 2018 219,316 miles
Pass 31 Aug 2017 218,958 miles

Brake pad warning light on

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

Fail 31 Aug 2017 218,958 miles

Brake pad warning light on

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

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

Pass 18 Aug 2016 218,187 miles
Pass 30 Jul 2015 214,304 miles
Pass 16 Aug 2014 210,511 miles
Fail 8 Aug 2014 210,502 miles

Nearside Front Anti-roll bar linkage ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt (2.4.G.2)

Offside Front Anti-roll bar linkage ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt (2.4.G.2)

Pass 12 Aug 2013 206,088 miles

Under-trays fitted obscuring some underside components

Pass 14 Aug 2012 204,928 miles
Pass 15 Aug 2011 203,840 miles
Pass 18 Aug 2010 202,190 miles
Pass 30 Jul 2009 200,479 miles

o/s/r tyre starting to wear on inner edge

Pass 4 Aug 2008 198,533 miles
Pass 4 Aug 2007 191,888 miles

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

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

Pass 13 Mar 2007 186,756 miles
Fail 12 Mar 2007 186,756 miles

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

Offside Exhaust mounting missing (7.1.1b) DANGEROUS

Offside Front Tyre has a cut in excess of the requirements deep enough to reach the ply or cords (4.1.D.1a) DANGEROUS

Pass 3 Mar 2006 175,651 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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J491 WWN is a 1991 Porsche 911 in Red with a 3,600cc petrol engine. This vehicle has been through 18 MOT tests with a personal pass rate of 83.3%.

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 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 J491 WWN, 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 J491 WWN?

You can check the full history of J491 WWN by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was J491 WWN registered?

J491 WWN is a 1991 Porsche 911, first registered on 3 October 1991.

Is J491 WWN safe to buy?

The MOT history for J491 WWN shows 18 tests with a 83.3% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does J491 WWN 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 J491 WWN. 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.