Citroen Relay MOT pass rate and common failures
In 2025, 64.3% of Citroen Relay MOT tests were a first-time pass, across 14,719 tests in Great Britain. For all cars it was 71.5%.
Compared with cars of the same age
Older cars fail more often, so a model that’s mostly a few years old will look better than one that’s mostly 12. These figures compare like with like.
At 3–5 years
79.8%
All cars: 86.1% (6.3 points worse). 1,597 tests.
At 6–10 years
68.5%
All cars: 76.1% (7.6 points worse). 5,598 tests.
At 11 years and over
57.9%
All cars: 61.3% (3.4 points worse). 7,524 tests.
Pass rate by age
Figures by age, with typical mileage
| Age (years) | Tests | First-time pass | All cars | Typical mileage |
|---|---|---|---|---|
| 3 | 537 | 79.5% | 87.8% | 31,250 miles |
| 4 | 533 | 78.8% | 86.4% | 31,250 miles |
| 5 | 527 | 81.0% | 84.5% | 43,750 miles |
| 6 | 740 | 75.0% | 81.9% | 53,750 miles |
| 7 | 855 | 70.1% | 79.3% | 76,250 miles |
| 8 | 1,329 | 68.7% | 76.3% | 83,750 miles |
| 9 | 1,402 | 67.6% | 73.1% | 93,750 miles |
| 10 | 1,272 | 64.3% | 70.0% | 98,750 miles |
| 11 | 887 | 63.1% | 66.9% | 103,750 miles |
| 12 | 775 | 59.5% | 64.4% | 108,750 miles |
| 13 | 641 | 62.9% | 62.1% | 116,250 miles |
| 14 | 709 | 61.8% | 60.2% | 118,750 miles |
| 15 | 645 | 60.5% | 58.6% | 121,250 miles |
| 16 | 609 | 59.1% | 57.5% | 116,250 miles |
| 17 | 870 | 53.0% | 57.2% | 126,250 miles |
| 18 | 734 | 53.3% | 57.0% | 116,250 miles |
| 19 | 522 | 55.4% | 57.2% | 108,750 miles |
| 20+ | 1,132 | 53.5% | 61.4% | 93,750 miles |
Typical mileage is the median reading at the test, to the nearest 2,500 miles.
What fails most often
The share of Citroen Relay MOT tests that failed on at least one item in each area, against all cars. A test can fail on several areas at once.
| Area | Relay | All cars |
|---|---|---|
| Lamps, reflectors and electrical equipment | 27.6% | 16.6% |
| Suspension | 22.2% | 13.7% |
| Brakes | 22.1% | 10.2% |
| Body, chassis, structure | 11.6% | 4.2% |
| Visibility | 7.8% | 5.2% |
| Noise, emissions and leaks | 5.0% | 4.0% |
| Tyres | 4.6% | 8.4% |
| Seat belts and supplementary restraint systems | 2.9% | 1.1% |
Most common reasons for failing
- Component mounting prescribed areas: prescribed area excessively corroded significantly reducing structural strength failed 6.7% of tests
- Rbt (sp): efficiency below requirements failed 5.3% of tests
- Pins and bushes: pin or bush excessively worn failed 3.6% of tests · what this means
- Wipers: does not clear the windscreen effectively failed 3.5% of tests · what this means
- Service brake performance: excessively binding failed 3.1% of tests · what this means
- Headlamp: not working on dipped beam failed 3.1% of tests · what this means
- Shock absorbers: has a serious fluid leak failed 3.0% of tests · what this means
- Headlamp aim: projected beam image is obviously incorrect failed 2.8% of tests · what this means
- Integral vehicle structure condition: corroded to the extent that the rigidity of the assembly is significantly reduced failed 2.6% of tests
- Position lamp: not working failed 2.5% of tests · what this means
Checking a particular Relay?
See its own MOT history, mileage record and advisories in plain English. Free, no sign-up.
About these figures
- They cover every Relay version DVSA records under this name (engines, trims and generations together), on its first MOT test of each visit. A “pass with rectification” (fixed within an hour) counts as a fail, as in DVSA’s own statistics.
- Cars under three years old are left out, because the few tested that young are mostly taxis.
- Fuel mix of the cars tested: diesel 99.8%, petrol 0.2%, liquefied petrolum gas (lpg) 0.0%.
- A pass rate describes the model, not any one car. How a car has been looked after matters more.
Download these figures (CSV) · Other Citroen models · All makes
Source: DVSA anonymised MOT test data for 2025. Contains public sector information licensed under the Open Government Licence v3.0. Our own analysis; not produced or endorsed by DVSA.