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MML 811W

1981 MG B

Green Petrol 1798cc
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MOT Status

Valid
Expires10 Jul 2026
Tests15 (14 pass, 1 fail)
Pass rate93.3%

Mileage

21,936 mi
Last recorded21,936 miles
Recorded on9 Jul 2025
Typical for 1981 MG B52,343 mi

Below or average mileage for this year

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

RegistrationMML 811W
MakeMG
ModelB
Year1981
ColourGreen
Fuel typePetrol
Engine1,798cc

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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 1 fail
Pass 9 Jul 2025 21,936 miles
Pass 3 Jul 2024 21,868 miles

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

Pass 11 Jul 2023 21,745 miles

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

Pass 4 May 2022 21,565 miles
Pass 4 May 2021 21,544 miles
Pass 11 Jun 2018 21,415 miles
Pass 12 Jun 2017 21,275 miles
Pass 2 Jun 2016 20,883 miles
Pass 25 Jul 2014 20,824 miles
Pass 21 May 2013 20,055 miles

all brake pipes beginning to corrode

all prescribed areas and chassis corroded

Pass 7 Jun 2012 20,054 miles
Pass 16 May 2011 19,408 miles
Fail 11 May 2011 19,398 miles

Direction indicators flashing less than 60 times a minute (1.4.A.2g)

Exhaust emissions hydrocarbon content excessive (7.3.B.1b)

Oil leak

engine idle uneven

Pass 3 Jun 2010 19,372 miles
Pass 3 Jun 2009 19,326 miles

How Reliable is the MG B?

Based on 191,608 MOT tests across 19,443 vehicles.

78.1%
Pass Rate
381
Miles/Year
63
Year Lifespan
19,443
On UK Roads

Top MOT Failure Points

Windscreen washer provides insufficient washer liquid 5,224
brake binding 4,089
Parking brake: efficiency below requirements 3,715
Stop lamp not working 3,343
Steering rack gaiter split 2,887
Full MG B reliability report

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MML 811W is a 1981 MG B in Green with a 1,798cc petrol engine. This vehicle has been through 15 MOT tests with a personal pass rate of 93.3%.

Across all 1981 MG B models, the average MOT pass rate is 76.2% with a typical mileage of 52,343 miles. This particular vehicle has performed better than the average for its year.

The most common reason a MG B fails its MOT is windscreen washer provides insufficient washer liquid, accounting for 5,224 recorded failures. If you're considering buying MML 811W, it's worth having these areas checked by a mechanic before committing.

The MG B typically stays on UK roads for around 63 years. At 45 years old, this MG B is well into its expected lifespan but still has years ahead.

Frequently Asked Questions

How do I check the history of MML 811W?

You can check the full history of MML 811W by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was MML 811W registered?

MML 811W is a 1981 MG B, first registered on 1 January 1981.

Is MML 811W safe to buy?

The MOT history for MML 811W shows 15 tests with a 93.3% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does MML 811W 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 MML 811W. 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.