1997 Ford Fiesta — MOT failures & pass rate
The 1997 Ford Fiesta passed 68.0% of its 5,017 recorded MOT tests. That is 2.9 percentage points worse than superminis of a similar age, which fail at 29.1%. Failures cluster in suspension, brakes and body, structure & corrosion.
What the MOT record shows
Suspension dominates the failure mix at 18.3% of all tests — 3.6 points clear of brakes, so it is the first thing to check.
At component level the recurring items are component mounting prescribed areas, service brake performance and joints — component mounting prescribed areas alone was recorded 824 times.
Mileage matters less than usual here: the 1997 Fiesta fails 30.3% of the time in the 0-30k band and 32.1% at 90-120k, a spread of only 1.9 points.
Advisories point at the next bill rather than this one: suspension was flagged on 43.8% of tests without failing them.
The trend is improving — the fail rate fell from 33.4% in 2021 to 31.0% in 2025, as the worst-kept examples leave the fleet.
How it compares
Top failure categories
| # | Category | % of tests affected | Tests |
|---|---|---|---|
| 1 | Suspension | 18.3% | 917 |
| 2 | Brakes | 14.6% | 735 |
| 3 | Body, structure & corrosion | 13.2% | 664 |
| 4 | Lighting & signalling | 10.8% | 543 |
| 5 | Visibility | 7.1% | 355 |
| 6 | Seat belts & restraints | 4.9% | 246 |
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 | 824 |
| 2 | Service brake performance | 391 |
| 3 | Joints | 385 |
| 4 | Pins and bushes | 381 |
| 5 | Prescribed areas | 344 |
| 6 | Service brake imbalance | 249 |
Top advisory categories
Advisories aren't failures, but they flag work likely needed soon — useful when budgeting.
| # | Category | % of tests with advisory | Tests |
|---|---|---|---|
| 1 | Suspension | 43.8% | 2,197 |
| 2 | Brakes | 36.7% | 1,842 |
| 3 | Tyres | 25.6% | 1,286 |
| 4 | Body, structure & corrosion | 21.8% | 1,092 |
| 5 | Other defects | 12.9% | 647 |
| 6 | Emissions & environmental | 11.5% | 576 |
Failure rate by mileage
Higher-mileage cars tend to fail more — often the most useful guide to real condition.
| Mileage band | Tests | Fail rate |
|---|---|---|
| 0-30k | 790 | 30.3% |
| 30-60k | 1,992 | 31.0% |
| 60-90k | 1,838 | 33.7% |
| 90-120k | 386 | 32.1% |
Failure rate by age
By fuel type
| Fuel | Tests | Fail rate |
|---|---|---|
| Petrol | 4,889 | 32.0% |
| Diesel | 128 | 32.0% |
Trend over time
| Dataset year | Tests | Fail rate |
|---|---|---|
| 2021 | 1,586 | 33.4% |
| 2022 | 1,236 | 30.8% |
| 2023 | 964 | 32.0% |
| 2024 | 693 | 31.3% |
| 2025 | 538 | 31.0% |
What to check before buying a 1997 Fiesta
On a 1997 Fiesta, suspension is what the MOT record says goes wrong most — it appeared in 18.3% of tests. Check these areas before you commit.
- Suspension (18.3% 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 (14.6% 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.
- Body, structure & corrosion (13.2% of tests): The one to take seriously on older cars — corrosion to structural areas can be costly and is an MOT failure. Typical repair: £200–£1,500+.
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 Ford Fiestas pass their MOT?
68.0% of the 5,017 1997 Ford Fiesta MOT tests in this dataset passed — a 32.0% fail rate.
What is the most common MOT failure on a 1997 Ford Fiesta?
Suspension, recorded in 18.3% of tests, followed by brakes (14.6%).
Does the 1997 Fiesta get worse with mileage?
Its MOT fail rate rises from 30.3% in the 0-30k band to 32.1% in the 90-120k band.
Methodology & source. Based on 5,017 MOT tests. Dataset: DVSA MOT testing data (2021,2022,2023,2024,2025). Data last updated 2026-07-27. Figures reflect MOT-testable defects only — read the methodology for how these are calculated and what they don't measure.