Lexus Gs450h
Reliability, running costs, and MOT data across 6 years from 2,468 real MOT tests.
Avg Pass Rate
85%
Total Tests
2,468
Best Year
2012 (93%)
Years Covered
6
How reliable is the Lexus Gs450h?
Lexus Gs450h by Year
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About the Lexus Gs450h
The Lexus Gs450h has been tested 2,468 times in 2024 MOT data across 6 model years (2006 to 2012), with an average pass rate of 85%. That's slightly above the national average of 82%. Available as Hybrid Electric (Clean).
Best and Worst Years
The 2012 model is the most reliable with a 93% pass rate from 41 tests. The 2006 model has the lowest at 79%. The 14 point spread between years means reliability varies somewhat, but no year is dramatically different.
Reliability Trend
The LEXUS GS450H has maintained consistent MOT pass rates across model years, varying by only 2 percentage points.
Mileage Across Years
The oldest model in our data (2006) averages 120,641 miles, while the newest (2012) averages 111,016 miles. Older models have covered serious mileage, so suspension and drivetrain wear are worth checking.
Click any year in the table above to see detailed running costs, individual reliability data, and comparisons with similar cars.