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XAG 822S

1978 MG B GT

Blue Petrol 1798cc
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MOT Status

Expired
Expires3 Sep 2025
Tests28 (19 pass, 9 fail)
Pass rate67.9%

Mileage

84,430 mi
Last recorded84,430 miles
Recorded on27 Aug 2025
Typical for 1978 MG B GT48,159 mi

Significantly above average — investigate

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

RegistrationXAG 822S
MakeMG
ModelB GT
Year1978
ColourBlue
Fuel typePetrol
Engine1,798cc

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

19 pass 9 fail
Fail 27 Aug 2025 84,430 miles

Exhaust emissions carbon monoxide content excessive (8.2.1.2 (b))

Exhaust emissions hydrocarbon content excessive (8.2.1.2 (b))

Integral body structure is corroded but structural rigidity is not significantly reduced (6.1.1 (c) (i))

Nearside Rear Wheel bearing has slight play (5.1.3 (a) (i))

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

Rear Fluid leak, but not excessive Diff (8.4.1 (a) (i))

Vehicle structure is corroded but structural rigidity is not significantly reduced (6.1.1 (c) (i))

Pass 29 Aug 2024 80,467 miles

Nearside Rear Vehicle structure is corroded but structural rigidity is not significantly reduced arch (6.1.1 (c) (i))

Nearside Rear Wheel bearing has slight play (5.1.3 (a) (i))

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

Pass 4 Sep 2023 73,922 miles
Pass 5 Oct 2022 67,659 miles
Pass 18 May 2021 66,779 miles

Vehicle structure is corroded but structural rigidity is not significantly reduced front valance and nearside front wing (6.1.1 (c) (i))

Pass 18 Jun 2020 66,289 miles
Pass 2 May 2019 65,575 miles
Pass 17 May 2018 65,124 miles

Exhaust has a minor leak of exhaust gases manifold and silencer (7.1.2)

Nearside Front Anti-roll bar rubber bush deteriorated but not resulting in excessive movement (2.4.G.2)

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

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

Pass 30 May 2017 64,701 miles
Pass 8 Jun 2016 63,523 miles
Pass 8 Jul 2015 63,505 miles
Pass 30 Apr 2014 63,246 miles

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

Fail 30 Apr 2014 63,246 miles

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

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

Pass 28 Feb 2013 62,082 miles
Fail 27 Feb 2013 62,082 miles

Horn not working (1.6.2a)

Nearside rear brake binding (3.7.B.1)

Offside rear brake binding (3.7.B.1)

Pass 20 Feb 2012 60,914 miles

Nearside Rear Leaf spring deteriorated but not seriously weakened (2.4.B.1a)

Offside Rear Leaf spring deteriorated but not seriously weakened (2.4.B.1a)

Oil leak

Parking brake lever has little reserve travel (3.1.6b)

Fail 20 Feb 2012 60,914 miles

Nearside Front Suspension has inadequate clearance with the bump stop (2.4.A.1a)

Nearside Headlamp aim beam image obviously incorrect (1.8.A.1b)

Offside Front Suspension has inadequate clearance with the bump stop (2.4.A.1a)

Nearside Rear Leaf spring deteriorated but not seriously weakened (2.4.B.1a)

Offside Rear Leaf spring deteriorated but not seriously weakened (2.4.B.1a)

Oil leak

Parking brake lever has little reserve travel (3.1.6b)

Pass 17 Feb 2011 60,523 miles

Nearside Rear Shock absorber has a light misting of oil (2.7.3)

Offside Rear Shock absorber has a light misting of oil (2.7.3)

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

nearside headlamp poor beam pattern

Fail 17 Feb 2011 60,523 miles

Nearside Windscreen wiper does not clear the windscreen effectively (8.2.2)

Offside Headlamp aim too low and too far to the left. (1.8)

Offside rear brake recording little or no effort (3.7.B.5a)

Parking brake lever has no reserve travel (3.1.6b)

Nearside Rear Shock absorber has a light misting of oil (2.7.3)

Offside Rear Shock absorber has a light misting of oil (2.7.3)

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

nearside headlamp poor beam pattern

Pass 13 Mar 2010 59,934 miles
Pass 5 Mar 2009 58,926 miles
Fail 28 Feb 2009 58,926 miles

Brake lever has abnormal movement of levers indicating excessive wear (3.5.1f)

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

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

Pass 7 Mar 2008 57,593 miles
Fail 1 Mar 2008 57,593 miles

Horn not working (1.6.2a)

Parking brake lever has no reserve travel (3.1.6b)

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

Fail 17 Mar 2007 56,478 miles

Nearside Front Direction indicator not working (1.4.A.2c)

Nearside Headlamp aim too low (1.8)

Offside Headlamp aim too low (1.8)

Offside Rear Direction indicator not working (1.4.A.2c)

Pass 17 Mar 2007 56,478 miles
Pass 8 May 2006 55,995 miles
Fail 2 May 2006 55,995 miles

Exhaust emissions carbon monoxide content excessive (7.3.B.1a)

Nearside Rear Tyre tread depth below requirements of 1.6mm (4.1.E.1)

Nearside rear parking brake recording little or no effort (3.7.B.6a)

Offside rear parking brake recording little or no effort (3.7.B.6a)

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

Slight lift in both king pins

How Reliable is the MG B GT?

Based on 132,623 MOT tests across 14,879 vehicles.

74.5%
Pass Rate
458
Miles/Year
60
Year Lifespan
14,879
On UK Roads

Top MOT Failure Points

Windscreen washer provides insufficient washer liquid 4,350
Suspension spring mounting prescribed area is excessively corroded 4,119
brake binding 3,855
Parking brake: efficiency below requirements 3,693
Suspension component mounting prescribed area is excessively corroded 3,413
Full MG B GT reliability report

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XAG 822S is a 1978 MG B GT in Blue with a 1,798cc petrol engine. This vehicle has been through 28 MOT tests with a personal pass rate of 67.9%.

Across all 1978 MG B GT models, the average MOT pass rate is 70.9% with a typical mileage of 48,159 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 MG B GT fails its MOT is windscreen washer provides insufficient washer liquid, accounting for 4,350 recorded failures. If you're considering buying XAG 822S, it's worth having these areas checked by a mechanic before committing.

The MG B GT typically stays on UK roads for around 60 years. At 48 years old, this MG B GT is approaching the upper end of the typical lifespan for this model.

Frequently Asked Questions

How do I check the history of XAG 822S?

You can check the full history of XAG 822S by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was XAG 822S registered?

XAG 822S is a 1978 MG B GT, first registered on 1 January 1978.

Is XAG 822S safe to buy?

The MOT history for XAG 822S shows 28 tests with a 67.9% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does XAG 822S 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 XAG 822S. 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.