Is the Lexus Ls600h reliable?

The Lexus Ls600h has an average MOT pass rate of 92% across 6 years, based on 1,067 tests in 2026. That's 10 points above the national average of 82%. The most reliable year is 2012 with a 95% pass rate.

Which year Lexus Ls600h is best?

The 2012 Lexus Ls600h has the highest MOT pass rate at 95%, while the 2007 model has the lowest at 85%. There's a 10 percentage point spread between the best and worst years.

Lexus Ls600h

Reliability, running costs, and MOT data across 6 years from 1,067 real MOT tests.

Avg Pass Rate

92%

Total Tests

1,067

Best Year

2012 (95%)

Years Covered

About the Lexus Ls600h

The Lexus Ls600h has been tested 1,067 times in 2026 MOT data across 6 model years (2007 to 2012), with an average pass rate of 92%. That's comfortably above the national average of 82%, making it a reliable choice. Available as Hybrid Electric (Clean).

Best and Worst Years

The 2012 model is the most reliable with a 95% pass rate from 37 tests. The 2007 model has the lowest at 85%. The 10 point spread between years means reliability varies somewhat, but no year is dramatically different.

Reliability Trend

Newer LEXUS LS600Hs show better MOT pass rates than older ones, with an average improvement of 4 percentage points.

Mileage Across Years

The oldest model in our data (2007) averages 112,184 miles, while the newest (2012) averages 83,497 miles. Older models have covered serious mileage, so suspension and drivetrain wear are worth checking.

Compared to the Lexus brand average of 87%, the Ls600h performs 5 points better, making it one of the more reliable options in the Lexus range.