MG models we cover
Select a model to see its MOT failure rates, known issues, and what a complete service record should look like.
MG 3
19.2% MOT failure rate
MG 6
24.6% MOT failure rate
MG B
5 service items tracked
MG B Gt
6 service items tracked
MG Gs
17.6% MOT failure rate
MG Mgb
6 service items tracked
MG Mgf
29% MOT failure rate
MG Midget
5 service items tracked
MG Midget 1500
5 service items tracked
MG Tf
26.4% MOT failure rate
MG Zr
28.7% MOT failure rate
MG Zs
25.2% MOT failure rate
MG Zt
27.8% MOT failure rate
MG Zt T
27.5% MOT failure rate
What a MG service history check reveals
- Every franchised MG dealer visit with date and mileage
- Work done at each service, including parts and labour
- Gaps where services were missed or delayed
- Whether the manufacturer's schedule was followed
- Mileage readings at each visit to spot discrepancies
Check any MG's service history
Enter a registration number to see the full dealer service record.
£6.99 · Full refund if no records found
MOT failure data from DVSA. Service intervals from MG manufacturer service schedules. Last updated August 2026.