At a Glance
The Lexus Is XE20 has 3 identified problems that occur more often than the UK average, with Brake caliper fault being the most reported. Tyres & Wheels is the most common MOT failure category. Based on 397K MOT tests from DVSA data.
Problems are patterns in the DVSA data that occur significantly more often on this model than the UK average — confirmed at 99% statistical confidence. Read how we calculate MOT pass rates and problems →
Below: the full MOT-data picture for the Lexus Is XE20 — MOT pass rate vs the UK average, common problems vs UK fleet patterns, the most likely MOT failures by frequency, fault occurrence by mileage band, and pass/fail trends. All numbers drawn from DVSA records.
Lexus Is XE20 MOT Pass Rate
Across 397K MOT tests from DVSA data, the Lexus Is XE20 (2005–2013) has a fail rate of 21.3%.
UK average fail rate (2006–2013): 39.1%
Common Lexus Is XE20 Problems
Owner-submitted reports plus patterns we've identified across 559 million UK MOT tests. Each MOT-derived item below — whether tagged as a Problem, Wear & Tear or Consumable — shows up noticeably more often on this generation than across the UK fleet, which is why it's here. Owner reports are pinned to the top by default; use the sort and filter pills below to view a specific tier or change the order.
Brake caliper fault
1,126
occurrences
Fuel tank corroded or leaking
98
occurrences
Fuel hose damaged or leaking
47
occurrences
Tell Us About Your Problem
Help other Lexus Is XE20 owners — report a problem and we'll add it to the database
Tell Us About Your Problem
Help other Lexus Is XE20 owners — report a problem and we'll add it to the database
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Problems by mileage
Common problems, MOT failures and advisories on the Lexus Is XE20, grouped by the mileage they typically appear at.
524 distinct problems · 359,900 total occurrences in current filter
Filter by fuel and engine size to narrow down to your car.
Toggle problem types on or off to focus on what matters to you.
Advisory items are MOT tester observations. Frequency can be influenced by driving style and usage patterns.
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Other Lexus Is Generations
Frequently Asked Questions
What are the most common Lexus Is XE20 problems?
Based on DVSA MOT data for the Lexus Is XE20 (2005–2013), we have identified 3 common problems. The most frequently reported is "Brake caliper fault". Tyres & Wheels is the most common MOT failure category.
How reliable is the Lexus Is XE20?
This generation has 397K MOT tests on record with a 21.3% fail rate. A fault is flagged as a "Common Problem" only when it occurs significantly more often on this model than the UK average, confirmed at 99% statistical confidence.
What commonly fails the MOT on a Lexus Is XE20?
There are 163 distinct MOT failure types recorded for the XE20 (2005–2013), grouped by the mileage these failures typically occur. See the Common MOT Failures section on this page.
Can I report a problem with my Lexus Is XE20?
Yes — use the "Tell Us About Your Problem" form on this page. Your report helps other Lexus Is owners spot problems early. All submissions are reviewed before being added to the public database.
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