One of the main factors contributing to the LS 500’s excellent comfort is its high-rigidity body structure. Utilizing advanced lightweight materials such as aluminum and high-strength steel, the LS 500 boasts a rigid yet lightweight body, which not only improves performance but also enhances handling precision. The Lexus LS 500 does an admirable job as an executive sedan. It has an exquisite cabin filled with high-end materials, many premium features and good value in this prestigious segment. Unfortunately, its clunky user interface and slow-acting advanced driver aids keep the LS from truly rivaling the class leaders.