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LEXUS GS300 MOT Statistics by Year

Select a model year to see detailed MOT results; including pass rates, mileage trends, and the most common defects found for that specific LEXUS GS300.

Defect rate by model year

Comparison of Lexus GS300 versus average car of the same model year.

The Lexus GS300, a mid-size luxury sedan, was first introduced in the late 1990s and quickly gained a reputation for its blend of performance, comfort, and reliability. Designed to compete with European luxury brands, the GS300 is recognized for its smooth ride and well-appointed interior. However, as with any vehicle, its long-term reliability can vary based on specific model years and maintenance practices.

Analyzing the MOT inspection data from various years, the GS300 shows a mixed reliability profile compared to the average vehicle of the same model year. The early models, particularly from 1998 and 1999, exhibited higher defect rates than average, with defect counts of 348 and 358 per 100 cars, respectively. In contrast, the 2001 to 2003 models performed notably better, with defects per 100 dropping to around 311, significantly below the average for those years. This trend indicates that Lexus made improvements in reliability in the early 2000s.

Common issues across the years include excessive wear on suspension components, tyre tread depth concerns, and fluid leaks, which are often not unique to the GS300 but rather reflect typical wear and tear observed in many vehicles. Interestingly, the 2005 and 2006 models stand out with even lower defect rates of 235, suggesting a marked improvement during this period. By 2007 and 2008, the defect rates dropped further to 196 and 184, respectively, indicating that Lexus had refined the GS300's engineering and manufacturing processes.

Despite the overall upward trend in reliability, some recurring problems, particularly with suspension and tyres, remained evident. These issues, however, are common across various makes and models, indicating that they may not be specific to the GS300. The 2009 model faced slightly higher defects at 192 per 100, which still kept it below the average for that year.

Did you know?

In terms of reputation, the Lexus GS300 is often praised for its luxurious features and dependable performance, making it a popular choice in the used car market. Its ability to provide a comfortable driving experience while maintaining a solid reliability record has helped it secure a loyal following among enthusiasts and everyday drivers alike.