What year Lexus Ls430 is most reliable?

Based on MOT first-test pass rates, the 2006 Lexus Ls430 has the highest pass rate at 86.9%, out of 109 vehicles tested.

What are the most common Lexus Ls430 MOT failures?

The most common Lexus Ls430 MOT failures vary by year. Check the individual year pages for detailed defect breakdowns — links in the table above.

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Lexus Ls430 — Reliability by Year

2,551 vehicles · MOT data 2000–2006 · first-test pass rates

This page shows MOT first-test pass rates for each year the Lexus Ls430 was manufactured — click any year to explore that cohort in detail. Trying to decide which year to buy? See the full buying guide →

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Best pass rate year

2006

86.9% pass rate · 109 vehicles

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Lowest pass rate year

2000

82.7% pass rate · 150 vehicles

Year	Pass rate	Avg mileage	Vehicles
2006	86.9%	88,566 mi	109
2005	84.6%	88,133 mi	388
2004	83.9%	89,358 mi	437
2003	83.5%	94,421 mi	352
2002	83.6%	99,627 mi	453
2001	83.7%	103,763 mi	662
2000	82.7%	110,259 mi	150

Which year Lexus Ls430 is most reliable?

MOT pass rate by year of manufacture — averaged across each vehicle's lifetime of tests.

Tests range from an average of 88,133 miles (newest year) to 110,259 miles (oldest year). Older years naturally accumulate more tests at higher mileages — see the mileage-normalised breakdown →

Trying to decide which year to buy?

We've done the full analysis — which years to look for, which to avoid, and where to find the best value for reliability on a Lexus Ls430.

See the buying guide →

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Check any UK registration — free MOT history and risk insights.