MOT Risk Index.co.uk

Does the Lexus IS fail the MOT on suspension more than it should?

The Lexus IS records 7.24 suspension failure items per 100 initial MOT tests (2019–2024), against 21.42 expected for a car of the same age mix: less than expected for its class and age (−14.18, 95% interval −14.36 to −14.00). It ranks 655 of 701 models on suspension (1 = most failures above expected).

Data release dvsa-2024-v2 (24 Sep 2026) · page updated 30 Sep 2026 · all models on suspension · check a Lexus IS by registration

What exactly fails on suspension?

The most frequent DVSA defect wording in this group on the Lexus IS is “The strength or continuity of the load bearing structure within 30cm of any sub-frame, spring or suspension component mounting (a 'prescribed area') is significantly reduced or inadequately repaired”, recorded 4,090 times in 2019–2024.

Lexus IS: most frequent suspension defect wordings, 2019–2024 (30+ items each)
DVSA defect wordingItemsPer 100 tests
The strength or continuity of the load bearing structure within 30cm of any sub-frame, spring or suspension component mounting (a 'prescribed area') is significantly reduced or inadequately repaired4,0901.59
A suspension pin, bush or joint excessively worn3,0041.17
A shock absorber damaged to the extent that it does not function or showing signs of severe leakage2,9481.15
A suspension joint dust cover severely deteriorated2,6431.03
A spring or spring component fractured or seriously weakened2,5010.97

Source: DVSA MOT bulk data (OGL v3.0) · Window: 2019–2024 · n = 257,202 (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 Lexus IS gets a suspension advisory, how often does it fail next time?

14.7% of Lexus IS MOTs with a suspension advisory were followed by a fail in the same group at the next MOT, typically 12.1 months and 4,333 miles later (19,165 advisories followed).

Source: DVSA MOT bulk data (OGL v3.0) · Window: 2019–2024 · n = 19,165 (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

Lexus IS 1999 · Lexus IS 2000 · Lexus IS 2001 · Lexus IS 2002 · Lexus IS 2003 · Lexus IS 2004 · Lexus IS 2005 · Lexus IS 2006 · Lexus IS 2007 · Lexus IS 2008 · Lexus IS 2009 · Lexus IS 2010 · Lexus IS 2011 · Lexus IS 2012 · Lexus IS 2013 · Lexus IS 2014 · Lexus IS 2015 · Lexus IS 2016 · Lexus IS 2017 · Lexus IS 2018 · Lexus IS 2019 · Lexus IS 2020 · Lexus IS in Finland · Lexus IS by postcode area · Lexus IS body, chassis and structure failures · Lexus IS brakes failures · Lexus IS vehicle identification failures · Lexus IS lamps, reflectors and electrics failures · Lexus IS noise, emissions and leaks failures · Lexus IS road wheels failures · Lexus IS seat belts and airbags failures · Lexus IS steering failures · Lexus IS tyres failures · Lexus IS visibility failures