Lexus Gs300
Reliability, running costs, and MOT data across 16 years from 5,487 real MOT tests.
Avg Pass Rate
84%
Total Tests
5,487
Best Year
1995 (96%)
Years Covered
16
How reliable is the Lexus Gs300?
Lexus Gs300 by Year
| Year | Pass Rate | Tests | Avg Mileage |
|---|---|---|---|
| 2009 | 88% | 307 | 82,593 mi |
| 2008 | 84% | 290 | 101,726 mi |
| 2007 | 86% | 537 | 113,924 mi |
| 2006 | 82% | 850 | 112,615 mi |
| 2005 | 82% | 1,380 | 113,983 mi |
| 2004 | 82% | 118 | 123,462 mi |
| 2003 | 80% | 235 | 120,543 mi |
| 2002 | 78% | 234 | 126,236 mi |
| 2001 | 86% | 205 | 116,012 mi |
| 2000 | 82% | 158 | 127,322 mi |
| 1999 | 82% | 343 | 120,738 mi |
| 1998 | 86% | 426 | 126,321 mi |
| 1997 | 87% | 175 | 130,327 mi |
| 1996 | 72% | 142 | 119,245 mi |
| 1995 | 96% | 45 | 134,888 mi |
| 1994 | 86% | 42 | 103,430 mi |
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About the Lexus Gs300
The Lexus Gs300 has been tested 5,487 times in 2024 MOT data across 16 model years (1994 to 2009), with an average pass rate of 84%. That's slightly above the national average of 82%. Available as petrol.
Best and Worst Years
The 1995 model is the most reliable with a 96% pass rate from 45 tests. The 1996 model has the lowest at 72%. With a 24 point spread, choosing the right year makes a big difference to reliability.
Reliability Trend
The LEXUS GS300 has maintained consistent MOT pass rates across model years, varying by only 2 percentage points.
Mileage Across Years
The oldest model in our data (1994) averages 103,430 miles, while the newest (2009) averages 82,593 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.