At a Glance
The Lexus Ls XF20 has 4 identified problems that occur more often than the UK average, with Front suspension joint worn being the most reported. Brakes is the most common MOT failure category. Based on 53K 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 Ls XF20 — 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 Ls XF20 MOT Pass Rate
Across 53K MOT tests from DVSA data, the Lexus Ls XF20 (1994–2000) has a fail rate of 30.6%.
All-time UK average fail rate: 34.9%
Common Lexus Ls XF20 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.
Front suspension joint worn
987
occurrences
Headlamp defect (aim check required on retest)
410
occurrences
Mirror damaged or missing
196
occurrences
Brake fluid warning light on
56
occurrences
Tell Us About Your Problem
Help other Lexus Ls XF20 owners — report a problem and we'll add it to the database
Tell Us About Your Problem
Help other Lexus Ls XF20 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 Ls XF20, grouped by the mileage they typically appear at.
256 distinct problems · 78,935 total occurrences in current filter
Aggregates Petrol 4.0L + Liquefied Petroleum Gas (LPG) 4.0L
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Advisory items are MOT tester observations. Frequency can be influenced by driving style and usage patterns.
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Other Lexus Ls Generations
XF10
1990–1994
1 problem
XF20
1994–2000
4 problems
Current page
XF30
2001–2006
2 problems
XF40
2006–2017
0 problems
XF50
2018–2025
0 problems
Frequently Asked Questions
What are the most common Lexus Ls XF20 problems?
Based on DVSA MOT data for the Lexus Ls XF20 (1994–2000), we have identified 4 common problems. The most frequently reported is "Front suspension joint worn". Brakes is the most common MOT failure category.
How reliable is the Lexus Ls XF20?
This generation has 53K MOT tests on record with a 30.6% 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 Ls XF20?
There are 144 distinct MOT failure types recorded for the XF20 (1994–2000), 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 Ls XF20?
Yes — use the "Tell Us About Your Problem" form on this page. Your report helps other Lexus Ls owners spot problems early. All submissions are reviewed before being added to the public database.
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