MG 3 MOT Failure Rate — 3-5 Years Old
MG 3 shows good reliability at this age, with a 18.4% failure rate — below the national average.
Component Risk Breakdown (3-5 Years)
Which parts of a 3-5-year-old MG 3 are most likely to cause an MOT failure:
How Does This Compare?
MG 3 MOT failure rate across all age groups:
| Age | Failure Rate | Tests | Worst Area |
|---|---|---|---|
| 0-2 years | 13.8% | 8,942 | Lamps & Electrics |
| 3-5 years | 18.4% | 34,765 | Tyres |
| 6-10 years | 27.6% | 28,675 | Brakes |
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Frequently Asked Questions
Is a 3-5 year old MG 3 reliable?
Yes. Based on 34,765 MOT tests, 3-5-year-old MG 3 vehicles have a 18.4% failure rate, which is below the UK average of 28%. This is a reliable choice at this age.
What are the common MOT failures on a 3-5 year old MG 3?
The most common MOT failure areas at this age are:
- Tyres — 3.1% failure risk
- Lamps & Electrics — 2.7% failure risk
- Brakes — 1.7% failure risk
How can I prepare my MG 3 for its MOT?
For a 3-5-year-old MG 3, focus on: (1) Tyres — the most common failure area at this age. (2) Check all lights and bulbs. (3) Inspect tyres for tread depth and damage. (4) Consider a pre-MOT check at a local garage (£20–£40). You can also use our free prediction tool for a personalised risk breakdown.
Other MG 3 Age Groups
Data methodology: Failure rates are weighted averages across all mileage bands for the 3-5-year age group, calculated from official DVSA MOT test records. Only combinations with 100+ tests are included. Data covers 142 million MOT tests across the UK.
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