2009 Lexus RX400H MOT pass rate: 79.8% (3,091 tests)

2009-registered Lexus RX400Hs passed 79.8% of 3,091 MOT tests in 2023–2025 — 13.5 points better than all UK cars registered in 2009 (66.4%).
79.8%Pass rate, 2009 cars
113.5Age-adjusted index (100 = average)
3,091Tests analysed
118,064 miMedian mileage at test

Is the 2009 RX400H getting worse?

Pass rate of 2009-registered cars across recent test years:

Test yearPass rate
202382.9%
+16.1 vs same-age
202477.7%
+11.6 vs same-age
202578.7%
+12.6 vs same-age

The raw rate normally falls as cars age. The “vs same-age” figure compares this cohort with all UK cars registered in the same year, so normal ageing is not mistaken for a bad model year.

What fails on a 2009 RX400H

#SystemDefects recordedShare
1Suspension42727.3%
2Brakes36123.1%
3Lamps, reflectors and electrical equipment30919.7%
4Tyres20112.8%
5Visibility1177.5%
6Body, chassis, structure603.8%

All RX400H years compared

Registration yearTestsPass rateVs same-ageMedian mileage
2005 2,065 74.1% +9.6 pts 145,130
2006 4,313 76.7% +12.3 pts 139,256
2007 6,322 77.2% +12.1 pts 134,901
2008 5,827 79.3% +14.1 pts 126,092
2009 (this page) 3,091 79.8% +13.5 pts 118,064
Buying a 2009 RX400H? Two checks first

FAQs

Is a 2009 Lexus RX400H reliable?

2009-registered examples passed 79.8% of their MOT tests (3,091 tests, 2023–2025), +13.5 points versus all UK cars registered in the same year. At roughly 17 years old with a median 118,064 miles, condition now varies car by car — always check the individual MOT history.

What mileage is too high for a 2009 RX400H?

The median tested example shows 118,064 miles. Anything far beyond that isn't automatically bad — a motorway-mile car with consistent service records often beats a low-mileage school-run car — but price accordingly and scrutinise the mileage trail for gaps or drops.

Source: DVSA Anonymised MOT tests and results, 2023–2025 extracts (96 million Class 4 initial tests; retests excluded). Only vehicles old enough for a routine first MOT are included. Age-adjusted figures compare the model-year cohort with all vehicles of the same registration year tested in the same calendar year. Contains public sector information licensed under OGL v3.0.