1997 Mazda Mx-3 — MOT failures & pass rate
Across 355 MOT tests analysed for the 1997 Mazda Mx-3, the most common recorded failure areas were suspension, brakes and lighting & signalling. Its pass rate of 71.0% was below the average for cars of a similar age (76.5%). Higher-mileage examples failed more often — 30.2% in the 120-150k group versus 20.2% in the 30-60k group.
How it compares
Top failure categories
| # | Category | % of tests affected | Tests |
|---|---|---|---|
| 1 | Suspension | 14.6% | 52 |
| 2 | Brakes | 14.1% | 50 |
| 3 | Lighting & signalling | 13.8% | 49 |
| 4 | Visibility | 7.3% | 26 |
| 5 | Body, structure & corrosion | 7.0% | 25 |
| 6 | Emissions & environmental | 5.6% | 20 |
Most common specific failures
The exact components most often recorded as failures — more specific than the categories above.
| # | Failure item | Times recorded |
|---|---|---|
| 1 | Component mounting prescribed areas | 58 |
| 2 | Service brake performance | 28 |
| 3 | Headlamp aim | 22 |
| 4 | Catalyst emissions | 17 |
| 5 | Washers | 16 |
| 6 | Integral vehicle structure condition | 15 |
Top advisory categories
Advisories aren't failures, but they flag work likely needed soon — useful when budgeting.
| # | Category | % of tests with advisory | Tests |
|---|---|---|---|
| 1 | Brakes | 36.9% | 131 |
| 2 | Suspension | 36.3% | 129 |
| 3 | Tyres | 26.2% | 93 |
| 4 | Emissions & environmental | 22.3% | 79 |
| 5 | Body, structure & corrosion | 16.6% | 59 |
| 6 | Steering | 6.2% | 22 |
Failure rate by mileage
Higher-mileage cars tend to fail more — often the most useful guide to real condition.
| Mileage band | Tests | Fail rate |
|---|---|---|
| 30-60k | 94 | 20.2% |
| 60-90k | 74 | 28.4% |
| 90-120k | 126 | 37.3% |
| 120-150k | 43 | 30.2% |
Failure rate by age
Trend over time
| Dataset year | Tests | Fail rate |
|---|---|---|
| 2021 | 87 | 31.0% |
| 2022 | 79 | 30.4% |
| 2023 | 66 | 28.8% |
| 2024 | 67 | 29.8% |
| 2025 | 56 | 23.2% |
What to check before buying a 1997 Mx-3
Before buying a 1997 Mazda Mx-3, focus on the areas it most often fails on. Suspension accounted for 14.6% of tests for this year.
- Suspension (14.6% of tests): Worn drop links, bushes, springs or shocks — listen for knocks over bumps and check for uneven tyre wear. Typical repair: £150–£450 per corner.
- Brakes (14.1% of tests): Pads/discs are routine wear; binding, imbalance or corroded pipes are more serious — test for pulling under braking. Typical repair: £100–£350 per axle.
- Lighting & signalling (13.8% of tests): Often a cheap bulb, but persistent issues can mean wiring or corrosion in the units. Typical repair: £10–£150.
Repair costs are rough UK ballpark ranges to set expectations, not quotes — actual prices vary widely by car, parts and garage.
Frequently asked questions
How many 1997 Mazda Mx-3s pass their MOT?
71.0% of the 355 1997 Mazda Mx-3 MOT tests in this dataset passed — a 29.0% fail rate.
What is the most common MOT failure on a 1997 Mazda Mx-3?
Suspension, recorded in 14.6% of tests, followed by brakes (14.1%).
Does the 1997 Mx-3 get worse with mileage?
Its MOT fail rate rises from 20.2% in the 30-60k band to 30.2% in the 120-150k band.
Methodology & source. Based on 355 MOT tests. Dataset: DVSA MOT testing data (2021,2022,2023,2024,2025). Data last updated 2026-07-01. Figures reflect MOT-testable defects only — read the methodology for how these are calculated and what they don't measure.