Alfa Romeo Giulia MOT pass rate and common problems

The Alfa Romeo Giulia passed 85.7% of its initial MOT tests in 2025, 13.4 percentage points above the 72.3% UK average. The item testers recorded most often was tread depth below requirements of 1.6mm.

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

How the Giulia compares

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

85.7%

Alfa Romeo Giulia

67.9%

Alfa Romeo average

72.3%

UK average, all cars

The Giulia runs 17.8 points ahead of the Alfa Romeo average. It is 2nd of the 7 Alfa Romeo models in the data. The average Giulia arrived at its test 6.3 years old with 49,111 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.

Giulia MOT pass rate by age

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

Alfa Romeo Giulia cars aged 3 to 5 years passed 87.2% of MOT tests. For cars aged 6 to 10 years that fell to 84.7%, a drop of 2.6 percentage points.

Age at testTestsPass ratevs UK average
3 to 5 years 2,663 87.2% 14.9 pts above
6 to 10 years 4,164 84.7% 12.4 pts above
11 years and over (small sample) 44 86.4% 14.1 pts above

That is a smaller decline than most cars show. The UK average of 72.3% covers cars of every age, so compare like with like.

Where Giulia failures cluster

Every failure item recorded on Alfa Romeo Giulia cars in 2025, grouped into the DVSA's test areas.

  • Tyres37.7%
  • Lamps, reflectors and electrical equipment25.9%
  • Brakes16.3%
  • Suspension5.2%
  • Noise, emissions and leaks4.7%
  • Visibility4.5%

Tyres and lamps, reflectors and electrical equipment together account for 63.6% of recorded failure items. These are recorded failures across the model, not faults every car has.

The 10 most common Giulia MOT failures

Specific items recorded on Alfa Romeo Giulia cars that failed their 2025 MOT, as a share of all recorded failure items.

  1. 1Tread depth below requirements of 1.6mmTyres 13%
  2. 2Headlamp aim too highLamps, reflectors and electrical equipment 12.9%
  3. 3Condition has ply or cords exposedTyres 12.6%
  4. 4Brake pads less than 1.5 mm thickBrakes 5.7%
  5. 5Condition has a cut in excess of the requirements deep enough to reach the ply or cordsTyres 4.9%
  6. 6Headlamp aim too lowLamps, reflectors and electrical equipment 3.7%
  7. 7Malfunction indicator lamp inoperative or indicates a malfunctionNoise, emissions and leaks 3.5%
  8. 8Condition has a bulge, caused by separation or partial failure of its structureTyres 3%
  9. 9Brake discs significantly and obviously wornBrakes 2.6%
  10. 10Linkage ball joints ball joint excessively wornSuspension 2%

Together these 10 items make up 64% of everything testers recorded against failed Alfa Romeo Giulia cars. The rest is spread across many smaller items, and one failed test often records several at once.

What to look at on a Giulia

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

1

Tyres

Recorded most often: tread depth below requirements of 1.6mm, condition has ply or cords exposed, condition has a cut in excess of the requirements deep enough to reach the ply or cords and condition has a bulge, caused by separation or partial failure of its structure. 33.4% of failure items.

2

Lamps, reflectors and electrical equipment

Recorded most often: headlamp aim too high and headlamp aim too low. 16.7% of failure items.

3

Brakes

Recorded most often: brake pads less than 1.5 mm thick and brake discs significantly and obviously worn. 8.4% of failure items.

4

Noise, emissions and leaks

Recorded most often: malfunction indicator lamp inoperative or indicates a malfunction. 3.5% of failure items.

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

Already found one?

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

Alfa Romeo Giulia MOT FAQs

What is the Alfa Romeo Giulia MOT pass rate?

85.7% of Alfa Romeo Giulia cars passed their initial MOT first time in 2025, from 7,506 tests. That is 13.4 percentage points above the 72.3% average for all cars, and ranks 113th of 575 models.

What does an Alfa Romeo Giulia most commonly fail its MOT on?

The item testers recorded most often on Alfa Romeo Giulia cars failing their 2025 MOT was tread depth below requirements of 1.6mm, on 13% of failure items. Next were headlamp aim too high (12.9%) and condition has ply or cords exposed (12.6%).

Which area causes the most Alfa Romeo Giulia MOT failures?

Across every recorded failure item, the largest area was tyres at 37.7%, followed by lamps, reflectors and electrical equipment at 25.9%.

Do older Alfa Romeo Giulia cars fail their MOT more often?

Alfa Romeo Giulia cars aged 3 to 5 years passed 87.2% of MOT tests in 2025, against 84.7% for cars aged 6 to 10 years.

Does this mean every Alfa Romeo Giulia has these problems?

No. These are the items testers recorded across every Alfa Romeo Giulia 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 Alfa Romeo Giulia'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.