CarVerify

Free Car Check

J1 ECO

1991 Porsche 911

Black Petrol 3600cc
Search another vehicle

MOT Status

Valid
Expires11 Nov 2026
Tests19 (17 pass, 2 fail)
Pass rate89.5%

Mileage

165,243 mi
Last recorded165,243 miles
Recorded on12 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
Unlock full report — £4.99
Instant £30k guarantee
or single check £14.99

Not all car check providers offer a guarantee. Don't risk buying from services that can't back their data. CarVerify reports include a £30,000 finance data guarantee.

Vehicle Details

RegistrationJ1 ECO
MakePorsche
Model911
Year1991
ColourBlack
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

17 pass 2 fail
Pass 12 Nov 2025 165,243 miles
Pass 24 Sep 2024 165,178 miles
Pass 26 Sep 2023 164,325 miles
Fail 11 Sep 2023 164,325 miles

Offside Front Side repeater not working (4.4.1 (a) (ii))

Pass 15 Jul 2022 163,381 miles
Pass 20 Jul 2021 159,580 miles
Pass 9 Aug 2017 158,255 miles
Pass 26 Jul 2016 157,514 miles

Child Seat fitted not allowing full inspection of adult belt ()

Fail 26 Jul 2016 157,514 miles

Child Seat fitted not allowing full inspection of adult belt ()

Windscreen washer provides insufficient washer liquid (8.2.3)

Pass 21 Jul 2015 156,149 miles
Pass 29 Jul 2014 153,289 miles
Pass 8 Jul 2013 152,349 miles

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

Oil leak

Pass 6 Jul 2012 150,473 miles
Pass 8 Aug 2011 148,635 miles
Pass 2 Jul 2010 142,933 miles
Pass 3 Jul 2009 131,710 miles

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

n/s/front tyre worn on outer edge

Pass 27 Jun 2008 121,474 miles
Pass 2 Jul 2007 110,851 miles
Pass 29 Jun 2006 102,399 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.

£30k guarantee Instant results Cancel anytime

J1 ECO is a 1991 Porsche 911 in Black with a 3,600cc petrol engine. This vehicle has been through 19 MOT tests with a personal pass rate of 89.5%.

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 J1 ECO, 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 J1 ECO?

You can check the full history of J1 ECO by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was J1 ECO registered?

J1 ECO is a 1991 Porsche 911, first registered on 7 August 1991.

Is J1 ECO safe to buy?

The MOT history for J1 ECO shows 19 tests with a 89.5% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does J1 ECO 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 J1 ECO. 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.