Lexus GS430
Reliability, estimated running costs, and MOT data across 5 model years from 541 MOT tests in 2024.
Avg Pass Rate
84%
Total Tests
541
Model Years
2001 to 2006
Years Covered
5
About the Lexus GS430
The Lexus GS430 was MOT tested 541 times in 2024 (DVSA data, retests included) across 5 model years (2001 to 2006), with an average pass rate of 84%. That's slightly above the average of 82% across all models in our data. Our records list petrol versions.
Mileage Across Years
The oldest model in our data (2001) averages 123,832 miles, while the newest (2006) averages 114,262 miles. Older models have covered serious mileage, so suspension and drivetrain wear are worth checking.
Estimated Running Costs
Based on 7,400 miles/year, average pump prices of 174.57p petrol and 199.33p diesel (GOV.UK weekly road fuel prices, week of 19 October 2026), and MOT pass rate data. Insurance not included.
Full 2006 detailsHow reliable is the Lexus GS430?
Lexus GS430 by Year
Click any year to see detailed running costs, reliability data, and comparisons with similar cars.
Questions about the Lexus GS430
Is the Lexus GS430 reliable?
Across its 5 model years in our data (2001 to 2006), the Lexus GS430 averages an 84% MOT pass rate, from 541 tests (DVSA MOT data for tests in 2024, retests included). That's 2 points above the average of 82% across all models in the same data.
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