MOT History from tests of petrol MG BGs year 1978

Review the list of common MG BG failures below or to perform a specific mot history check on your MG then use our popular KnowYourCar service

mot history

Pass percent:85.71%

(The average a petrol MG BG year 1978 passes without issue)

Based on:14 MOT Tests

Most common failures	No# failures
Registration plate lamp issues	1
Horn not working \|1.6.2a\|	1
Exhaust system not adequately supported centre exhaust bracket broken \|7.1.1\|	1
Offside Front wheel bearing rough when rotated \|2.5.A.2\|	1
Offside Rear Lower Torque/reaction arm damaged and seriously weakened strap broken \|2.4.G.1\|	1
Service brake: efficiency below requirements \|3.7.B.7\|	1

We get to these numbers by trawling through over 1 billion MOT test results since 2004 and crunched the numbers. We remove anything to do with Tyres, as they are model independent and group together common non-model specific issues. We are trying to get to a picture of what models have what issues.

Please note: We take the data from the DVSA. This data is raw and can contain typos and spelling mistakes that garages may have entered while recording a MOT result. Specifically miss-match on names of models and makes. We are constantly cleaning the data so bear with the odd issue.

Got suggestions? We’re improving this section all the time. If you have any suggestions, please let us know.

Most common failures	No# failures
Registration plate lamp issues	1
Horn not working \|1.6.2a\|	1
Exhaust system not adequately supported centre exhaust bracket broken \|7.1.1\|	1
Offside Front wheel bearing rough when rotated \|2.5.A.2\|	1
Offside Rear Lower Torque/reaction arm damaged and seriously weakened strap broken \|2.4.G.1\|	1
Service brake: efficiency below requirements \|3.7.B.7\|	1

MOT History from tests of petrol MG BGs year 1978

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