MOT Risk Index.co.uk

Does the Chrysler 300C fail the MOT on brakes more than it should?

The Chrysler 300C records 40.71 brakes failure items per 100 initial MOT tests (2019–2024), against 19.23 expected for a car of the same age mix: more than expected for its class and age (+21.48, 95% interval +20.70 to +22.25). It ranks 15 of 712 models on brakes (1 = most failures above expected).

Data release dvsa-2024-v2 (24 Sep 2026) · page updated 30 Sep 2026 · all models on brakes · check a Chrysler 300C by registration

What exactly fails on brakes?

The most frequent DVSA defect wording in this group on the Chrysler 300C is “Parking brake efficiency below minimum requirement”, recorded 1,978 times in 2019–2024.

Chrysler 300C: most frequent brakes defect wordings, 2019–2024 (30+ items each)
DVSA defect wordingItemsPer 100 tests
Parking brake efficiency below minimum requirement1,9787.61
Parking brake efficiency less than 50% of the required value1,8917.28
Parking brake inoperative on one side1,5646.02
Warning device shows system malfunction7853.02
Significant brake effort recorded with no brake applied indicating a binding brake7012.70

Source: DVSA MOT bulk data (OGL v3.0) · Window: 2019–2024 · n = 25,991 (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 Chrysler 300C gets a brakes advisory, how often does it fail next time?

24.6% of Chrysler 300C MOTs with a brakes advisory were followed by a fail in the same group at the next MOT, typically 12.1 months and 3,816 miles later (6,296 advisories followed).

Source: DVSA MOT bulk data (OGL v3.0) · Window: 2019–2024 · n = 6,296 (advisories followed) · Method: the same vehicles followed to their next ordinary MOT · Updated: 30 Sep 2026 · Release: dvsa-2024-v2 · CSV

Other pages for this model

Chrysler 300C 2005 · Chrysler 300C 2006 · Chrysler 300C 2007 · Chrysler 300C 2008 · Chrysler 300C 2009 · Chrysler 300C 2010 · Chrysler 300C 2012 · Chrysler 300C by postcode area · Chrysler 300C body, chassis and structure failures · Chrysler 300C vehicle identification failures · Chrysler 300C lamps, reflectors and electrics failures · Chrysler 300C noise, emissions and leaks failures · Chrysler 300C road wheels failures · Chrysler 300C seat belts and airbags failures · Chrysler 300C steering failures · Chrysler 300C suspension failures · Chrysler 300C tyres failures · Chrysler 300C visibility failures