1994 Citroen Zx — MOT failures & pass rate
Across 312 MOT tests analysed for the 1994 Citroen Zx, the most common recorded failure areas were brakes, suspension and lighting & signalling. Its pass rate of 71.2% was below the average for cars of a similar age (77.3%). Higher-mileage examples failed more often — 34.7% in the 150k+ group versus 20.8% in the 60-90k group.
How it compares
Top failure categories
| # | Category | % of tests affected | Tests |
|---|---|---|---|
| 1 | Brakes | 14.7% | 46 |
| 2 | Suspension | 14.7% | 46 |
| 3 | Lighting & signalling | 13.1% | 41 |
| 4 | Body, structure & corrosion | 9.6% | 30 |
| 5 | Visibility | 5.5% | 17 |
| 6 | Emissions & environmental | 4.8% | 15 |
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 | 41 |
| 2 | Service brake performance | 25 |
| 3 | Service brake imbalance | 19 |
| 4 | Chassis condition | 18 |
| 5 | Headlamp aim | 15 |
| 6 | Rbt (sp) | 14 |
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 | 34.3% | 107 |
| 2 | Emissions & environmental | 29.8% | 93 |
| 3 | Brakes | 28.2% | 88 |
| 4 | Tyres | 24.0% | 75 |
| 5 | Body, structure & corrosion | 22.4% | 70 |
| 6 | Other defects | 17.3% | 54 |
Failure rate by mileage
Higher-mileage cars tend to fail more — often the most useful guide to real condition.
| Mileage band | Tests | Fail rate |
|---|---|---|
| 60-90k | 101 | 20.8% |
| 90-120k | 87 | 28.7% |
| 120-150k | 37 | 40.5% |
| 150k+ | 49 | 34.7% |
By fuel type
| Fuel | Tests | Fail rate |
|---|---|---|
| Diesel | 230 | 26.5% |
| Petrol | 82 | 35.4% |
Trend over time
| Dataset year | Tests | Fail rate |
|---|---|---|
| 2021 | 84 | 26.2% |
| 2022 | 77 | 26.0% |
| 2023 | 66 | 34.8% |
| 2024 | 46 | 34.8% |
| 2025 | 39 | 23.1% |
What to check before buying a 1994 Zx
Before buying a 1994 Citroen Zx, focus on the areas it most often fails on. Brakes accounted for 14.7% of tests for this year.
- Brakes (14.7% 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.
- Suspension (14.7% 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.
- Lighting & signalling (13.1% 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 1994 Citroen Zxs pass their MOT?
71.2% of the 312 1994 Citroen Zx MOT tests in this dataset passed — a 28.8% fail rate.
What is the most common MOT failure on a 1994 Citroen Zx?
Brakes, recorded in 14.7% of tests, followed by suspension (14.7%).
Does the 1994 Zx get worse with mileage?
Its MOT fail rate rises from 20.8% in the 60-90k band to 34.7% in the 150k+ band.
Methodology & source. Based on 312 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.