Mazda 5 MOT pass rate and common problems

The Mazda 5 passed 52.9% of its initial MOT tests in 2025, 19.4 percentage points below the 72.3% UK average. The item testers recorded most often was position lamp not working.

Checking a specific car? Its own results, advisories and recorded mileages are in a free MOT history check.

How the 5 compares

Initial MOT tests in 2025, retests excluded. A car that failed and was repaired at the test station counts as a fail.

52.9%

Mazda 5

72.7%

Mazda average

72.3%

UK average, all cars

The 5 runs 19.8 points behind the Mazda average. It is 11th of the 11 Mazda models in the data. The average 5 arrived at its test 14.9 years old with 105,930 miles recorded.

A pass rate records whether cars met the roadworthiness standard on test day. It is not a reliability score, and part of any gap reflects how old the tested cars were.

5 MOT pass rate by age

The same 2025 tests split by the car's age at test.

Mazda 5 cars aged 6 to 10 years passed 65.9% of MOT tests. For cars aged 11 years and over that fell to 51.2%, a drop of 14.7 percentage points.

Age at testTestsPass ratevs UK average
3 to 5 years (small sample) 1 100% 27.7 pts above
6 to 10 years 1,012 65.9% 6.4 pts below
11 years and over 7,754 51.2% 21.1 pts below

That is a steep decline with age, so the headline rate flatters older examples. The UK average of 72.3% covers cars of every age, so compare like with like.

Where 5 failures cluster

Every failure item recorded on Mazda 5 cars in 2025, grouped into the DVSA's test areas.

  • Suspension28.5%
  • Lamps, reflectors and electrical equipment23%
  • Brakes10.3%
  • Body, chassis, structure9.5%
  • Tyres9.4%
  • Noise, emissions and leaks9.2%

Suspension and lamps, reflectors and electrical equipment together account for 51.4% of recorded failure items. These are recorded failures across the model, not faults every car has.

The 10 most common 5 MOT failures

Specific items recorded on Mazda 5 cars that failed their 2025 MOT, as a share of all recorded failure items.

  1. 1Position lamp not workingLamps, reflectors and electrical equipment 6.7%
  2. 2Ball joint excessively wornSuspension 6.1%
  3. 3Pins and bushes pin or bush excessively wornSuspension 5.7%
  4. 4Linkage ball joints ball joint excessively wornSuspension 3.7%
  5. 5Headlamp aim projected beam image is obviously incorrectLamps, reflectors and electrical equipment 3.3%
  6. 6Tread depth below requirements of 1.6mmTyres 3.1%
  7. 7Joints constant velocity boot split or insecure, no longer prevents the ingress of dirtBody, chassis, structure 3%
  8. 8Brake pads less than 1.5 mm thickBrakes 2.9%
  9. 9Exhaust system has a major leak of exhaust gasesBody, chassis, structure 2.8%
  10. 10Condition has ply or cords exposedTyres 2.7%

Together these 10 items make up 40% of everything testers recorded against failed Mazda 5 cars. The rest is spread across many smaller items, and one failed test often records several at once.

What to look at on a 5

The recorded failures above, grouped by area, biggest first.

1

Suspension

Recorded most often: ball joint excessively worn, pins and bushes pin or bush excessively worn and linkage ball joints ball joint excessively worn. 15.5% of failure items.

2

Lamps, reflectors and electrical equipment

Recorded most often: position lamp not working and headlamp aim projected beam image is obviously incorrect. 10.1% of failure items.

3

Tyres

Recorded most often: tread depth below requirements of 1.6mm and condition has ply or cords exposed. 5.8% of failure items.

4

Body, chassis, structure

Recorded most often: joints constant velocity boot split or insecure, no longer prevents the ingress of dirt and exhaust system has a major leak of exhaust gases. 5.8% of failure items.

The car's own MOT history matters more than any model average. A free MOT history check shows whether a specific 5 has failed on these items before, or had them noted as advisories. Buying one? See the used Mazda 5 buying guide.

Already found one?

Check its finance, write-off, theft, mileage and keeper history with a £15 vehicle history report.

Mazda 5 MOT FAQs

What is the Mazda 5 MOT pass rate?

52.9% of Mazda 5 cars passed their initial MOT first time in 2025, from 8,767 tests. That is 19.4 percentage points below the 72.3% average for all cars, and ranks 556th of 575 models.

What does a Mazda 5 most commonly fail its MOT on?

The item testers recorded most often on Mazda 5 cars failing their 2025 MOT was position lamp not working, on 6.7% of failure items. Next were ball joint excessively worn (6.1%) and pins and bushes pin or bush excessively worn (5.7%).

Which area causes the most Mazda 5 MOT failures?

Across every recorded failure item, the largest area was suspension at 28.5%, followed by lamps, reflectors and electrical equipment at 23%.

Do older Mazda 5 cars fail their MOT more often?

Mazda 5 cars aged 6 to 10 years passed 65.9% of MOT tests in 2025, against 51.2% for cars aged 11 years and over.

Does this mean every Mazda 5 has these problems?

No. These are the items testers recorded across every Mazda 5 that failed in 2025. They show where the model most often needs attention, not the condition of any individual car.

How do I see a specific Mazda 5's MOT history?

Enter its registration on the free Carpeep MOT history check to see that car's own test results, failures, advisories and recorded mileages.

MOT figures are aggregated from the DVSA MOT Anonymised data set for 2025: class 4 initial tests, retests excluded, with failure items from failed tests (advisories and minor defects excluded), licensed under the Open Government Licence v3.0. MOT results describe roadworthiness at test, not mechanical reliability.