Does the Mitsubishi Outlander fail the MOT on noise, emissions and leaks more than it should?

The Mitsubishi Outlander records 1.54 noise, emissions and leaks failure items per 100 initial MOT tests (2019–2024), against 1.89 expected for a car of the same age mix: about as expected for its class and age (the difference is within its interval or under 0.5 items per 100 tests) (−0.35, 95% interval −0.40 to −0.31). It ranks 337 of 678 models on noise, emissions and leaks (1 = most failures above expected).

Data release dvsa-2024-v2 (24 Sep 2026) · page updated 30 Sep 2026 · all models on noise, emissions and leaks · check a Mitsubishi Outlander by registration

What exactly fails on noise, emissions and leaks?

The most frequent DVSA defect wording in this group on the Mitsubishi Outlander is “Engine MIL illuminated indicating a malfunction”, recorded 2,355 times in 2019–2024.

Mitsubishi Outlander: most frequent noise, emissions and leaks defect wordings, 2019–2024 (30+ items each)
DVSA defect wording	Items	Per 100 tests
Engine MIL illuminated indicating a malfunction	2,355	0.59
Smoke opacity levels exceed the manufacturer's specified limit	1,515	0.38
Emissions test unable to be completed	608	0.15
Smoke opacity levels exceed default limit	435	0.11
Fluid leaking excessively and likely to harm the environment or to pose a safety risk to other road users	254	0.06

Source: DVSA MOT bulk data (OGL v3.0) · Window: 2019–2024 · n = 401,860 (initial tests) · Method: failure items (major and minor) grouped by DVSA's defect tree; wordings with 30+ items · Updated: 30 Sep 2026 · Release: dvsa-2024-v2 · CSV

If a Mitsubishi Outlander gets a noise, emissions and leaks advisory, how often does it fail next time?

6.9% of Mitsubishi Outlander MOTs with a noise, emissions and leaks advisory were followed by a fail in the same group at the next MOT, typically 12 months and 7,230 miles later (5,128 advisories followed).

Source: DVSA MOT bulk data (OGL v3.0) · Window: 2019–2024 · n = 5,128 (advisories followed) · Method: the same vehicles followed to their next ordinary MOT · Updated: 30 Sep 2026 · Release: dvsa-2024-v2 · CSV

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Does the Mitsubishi Outlander fail the MOT on noise, emissions and leaks more than it should?

What exactly fails on noise, emissions and leaks?

If a Mitsubishi Outlander gets a noise, emissions and leaks advisory, how often does it fail next time?

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Other pages for this model