Buying Report · £14.99
Tools

Common problems by part

Vauxhall Agila exhaust, emissions and leaks problems

DVSA MOT tests 2022–2025 · 18,365 MOT tests · Updated

At 13 years, 2.2 in 100 MOT tests of the Vauxhall Agila failed on exhaust, emissions and leaks, against 4.3 for all class 4 vehicles the same age (all test years; 18,365 MOT tests) [1].

Buying Report £14.99 incl. VAT · one car · no subscription · Not a mechanical inspection.

  • Against all class 4 vehicles the same age: fails less often than all class 4 vehicles the same age (0.5–0.6×) (all test years), 407 MOT tests with a fail
  • By age: seen at 16 ages from 8 to 23 years, 144,956 MOT tests
  • MOT tests at 13 years: 18,365 for the Vauxhall Agila

Figures are for the model as a whole, not for one car.

What the MOT tests show

What we know

2.2 fails per 100 MOT tests at 13 years, against 4.3 for all class 4 vehicles tested at 13 (all test years). The Vauxhall Agila fails less often here.

Why it matters

An exhaust, emissions and leaks fail stops the car passing until it is fixed.

What to check

Start the car from cold and look for smoke at the exhaust, listen for blowing joints, and look under the engine and gearbox for fresh oil or fluid drips.

Vauxhall Agila exhaust, emissions and leaks fails by age

Vauxhall Agila exhaust, emissions and leaks fails per 100 MOT tests by ageSolid line: the Vauxhall Agila. Dashed line: all cars the same age. The table below lists every value.02468 years: 0.7 per 100 (all cars 2.1), 3,784 MOT tests89 years: 0.9 per 100 (all cars 2.4), 7,329 MOT tests10 years: 1.1 per 100 (all cars 2.8), 11,387 MOT tests1011 years: 1.2 per 100 (all cars 3.2), 15,492 MOT tests12 years: 1.6 per 100 (all cars 3.7), 16,023 MOT tests1213 years: 2.2 per 100 (all cars 4.3), 18,365 MOT tests14 years: 2.8 per 100 (all cars 5.1), 17,263 MOT tests1415 years: 3.4 per 100 (all cars 5.7), 13,764 MOT tests16 years: 3.7 per 100 (all cars 6.2), 10,826 MOT tests1617 years: 4.4 per 100 (all cars 6.5), 6,728 MOT tests18 years: 4.4 per 100 (all cars 6.8), 5,141 MOT tests1819 years: 3.8 per 100 (all cars 7.0), 5,486 MOT tests20 years: 4.3 per 100 (all cars 7.0), 4,814 MOT tests2021 years: 3.9 per 100 (all cars 7.1), 4,071 MOT tests22 years: 4.6 per 100 (all cars 7.0), 2,948 MOT tests2223 years: 4.5 per 100 (all cars 6.9), 1,535 MOT tests
Fails per 100 MOT tests by age, all first-use years pooled. Vauxhall Agila All class 4 vehicles the same age Shaded: over 18 years, survivors only.
AgeMOT testsFails per 100All class 4 vehicles the same age
83,7840.72.1
97,3290.92.4
1011,3871.12.8
1115,4921.23.2
1216,0231.63.7
1318,3652.24.3
1417,2632.85.1
1513,7643.45.7
1610,8263.76.2
176,7284.46.5
185,1414.46.8
19*5,4863.87.0
20*4,8144.37.0
21*4,0713.97.1
22*2,9484.67.0
23*1,5354.56.9

All first-use years of the Vauxhall Agila pooled at each age, against all class 4 vehicles at that age over all 2022–2025 test years. * Only survivors are still tested at this age.

What fails in the exhaust, emissions and leaks at 13 years

Advisories (not fails)

Buying a Vauxhall Agila? Check that exact car before the viewing.

Buying Report £14.99 incl. VAT · one car · no subscription · Not a mechanical inspection.

  • Model risks for this year and fuel
  • What similar cars did at their next MOT
  • Repairs ahead
  • Viewing checklist

See a sample report

By engine and fuel

  • 1.2 petrol: 1.7 per 100 at 13 years, fails less often than petrol class 4 vehicles the same age (0.3–0.4×) (all test years; 13,677 MOT tests)

How to check on a test drive

Start the car from cold and look for smoke at the exhaust, listen for blowing joints, and look under the engine and gearbox for fresh oil or fluid drips.

The most common advisory here in MOT records: Engine oil leaks: leak, but not excessive.

Check one Vauxhall Agila, not the average

The figures here describe Vauxhall Agila cars as a group. These free tools answer for one car. Each line says what the tool reads.

Other Vauxhall Agila problems

Exhaust, emissions and leaks on rival models

Questions people ask

Does the Vauxhall Agila have more exhaust, emissions and leaks problems than other cars?

0.5 to 0.6 times the exhaust, emissions and leaks fail rate of all class 4 vehicles the same age at 13 years (all test years), from 18,365 MOT tests. The interval is clear of 0.8 in the same direction at 9 of the 16 ages seen (ages up to 18 with at least 100 MOT tests with a fail).

How common are Vauxhall Agila exhaust, emissions and leaks problems?

2.2 in 100 MOT tests at 13 years failed on exhaust, emissions and leaks, against 4.3 for all class 4 vehicles the same age (all test years; 18,365 MOT tests).

Sources

  1. Driver and Vehicle Standards Agency, Anonymised MOT tests and results, 2022 to 2025. DVSA MOT data, Open Government Licence v3.0, 144,956 MOT tests. Accessed 7 Oct 2026.

Parts: against all class 4 vehicles at the same age, all 2022–2025 test years pooled, not adjusted for mileage. Breakdowns and non-MOT faults are not in this data. How we compare