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M111 HEO

1998 Porsche 911

Blue Petrol 3400cc
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MOT Status

Valid
Expires12 Sep 2026
Tests19 (14 pass, 5 fail)
Pass rate73.7%

Mileage

135,045 mi
Last recorded135,045 miles
Recorded on13 Sep 2025
Typical for 1998 Porsche 91180,292 mi

Significantly above average — investigate

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

RegistrationM111 HEO
MakePorsche
Model911
Year1998
ColourBlue
Fuel typePetrol
Engine3,400cc

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 5 fail
Pass 13 Sep 2025 135,045 miles
Pass 14 May 2024 135,023 miles

engine cover fitted

Pass 21 Jan 2023 134,741 miles
Pass 11 Dec 2021 134,740 miles

Nearside Front Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))

Nearside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))

Offside Front Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))

oil leak

Pass 8 Dec 2017 133,911 miles
Pass 1 Nov 2014 132,750 miles
Pass 1 Nov 2013 130,566 miles
Fail 8 Oct 2013 130,564 miles

Exhaust emissions Lambda reading after 2nd fast idle outside specified limits (7.3.D.3)

Windscreen washer provides insufficient washer liquid (8.2.3)

Both Rear tyres getting low on tread

Cut to N/S/R tyre outer side wall

N/S/R seat belt buckle twisted

Offside Front Seat belt stitching slightly frayed (5.2.2b)

Oil leak

Rear Exhaust has a minor leak of exhaust gases (7.1.2)

Pass 19 Sep 2012 123,151 miles

Oil leak

Under-trays fitted obscuring some underside components

Fail 7 Sep 2012 122,968 miles

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

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

Brake pad warning light illuminated.

Oil leak

Under-trays fitted obscuring some underside components

Pass 14 Sep 2011 114,218 miles
Pass 7 Sep 2010 104,744 miles
Fail 26 Aug 2010 104,730 miles

Nearside Track rod end ball joint has excessive play (2.2.B.1f)

Offside Stop lamp not working (1.2.1b)

Parking brake: efficiency below requirements (3.7.C.1b)

Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone 'A' (8.3.1e)

Pass 18 Aug 2009 95,469 miles

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

Pass 30 May 2008 86,357 miles

Nearside Brake pipe slightly corroded (3.6.B.2c)

Offside Front Brake pipe slightly corroded (3.6.B.2c)

Pass 16 May 2007 80,516 miles
Pass 6 Oct 2006 75,694 miles

Nearside Brake pipe slightly corroded (3.6.B.2c)

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

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

Fail 5 Oct 2006 75,864 miles

Front front brake grabbing severely (3.7.A.2b)

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

Nearside Brake pipe slightly corroded (3.6.B.2c)

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

Nearside Rear Exhaust has part of the system slightly deteriorated (7.1.1a)

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

Fail 3 Oct 2006 75,676 miles

Offside Brake pipe excessively corroded (3.6.B.2c)

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

Nearside Brake pipe slightly damaged (2.2.D.2b)

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

Nearside Rear Exhaust has part of the system slightly deteriorated (7.1.1a)

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

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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M111 HEO is a 1998 Porsche 911 in Blue with a 3,400cc petrol engine. This vehicle has been through 19 MOT tests with a personal pass rate of 73.7%.

Across all 1998 Porsche 911 models, the average MOT pass rate is 80.5% with a typical mileage of 80,292 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 M111 HEO, 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 28 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 M111 HEO?

You can check the full history of M111 HEO by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was M111 HEO registered?

M111 HEO is a 1998 Porsche 911, first registered on 31 December 1998.

Is M111 HEO safe to buy?

The MOT history for M111 HEO shows 19 tests with a 73.7% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does M111 HEO 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 M111 HEO. 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.