Lexus launched the GS400 in 2000 as part of the second-generation GS lineup, combining luxury with performance in a way that further solidified the brand's reputation for quality. Over the years, the GS400 evolved, becoming a standout in the mid-size luxury sedan market. The 2000-2019 period saw numerous changes and improvements, with the GS400 undergoing facelifts and upgrades, particularly in 2005 and 2011, that enhanced both its appearance and driving dynamics.
In 2005, Lexus introduced the third-generation GS, marking a shift towards more modern styling and advanced technologies. The exterior featured a sleeker design with sharp lines and a more aggressive front end, highlighted by a prominent grille and xenon headlights. Underneath, the GS400 retained its powerful V8 engine, now paired with improved suspension systems to enhance the overall ride quality. The cabin was outfitted with more luxurious materials, including available leather upholstery, and an advanced navigation system with a larger display.
In 2011, the fourth-generation GS made its debut, introducing a completely redesigned model that stood out in terms of both design and performance. Lexus introduced its bold new design philosophy with a more angular and dynamic exterior, featuring a large spindle grille and striking LED headlights. The GS400 was now offered with more powerful engine options, including a refined V8 engine that delivered both impressive performance and fuel efficiency. The interior received a modern overhaul, with a more spacious cabin and premium materials such as wood and metal trim. Lexus also focused on technological advancements, offering an upgraded infotainment system, which included a larger screen and improved user interface.
The 2016 facelift for the GS400 further refined the sedan, showcasing the full extent of Lexus's design evolution. The front grille was made even more prominent, extending down into the apron, while the headlights were reworked with new LED technology, providing a sharper, more modern look. The 2016 model also introduced improved aerodynamics and additional styling updates, such as more aggressive rear taillights and a sleek new bumper design. These changes gave the GS400 a more sporty, yet luxurious, appearance.
Inside, the 2016 GS400 took luxury to a new level, with an array of high-end materials and advanced technologies. Lexus upgraded the 12.3-inch LCD infotainment system, offering a cleaner interface and better integration with smartphones and other devices. The available 17-speaker Mark Levinson audio system provided a premium sound experience, while the cabin was finished with quality leather and trim choices, including wood, aluminum, and piano-black accents. Heated and ventilated front seats were standard, and rear passengers also enjoyed ample space and comfort.
The GS400 continued to set a high standard for luxury sedans, offering a balance of performance, comfort, and technology that appealed to drivers who demanded more than just a standard sedan. By the time the 2019 model was released, Lexus had fully refined the GS400, continuing its legacy as one of the top contenders in the luxury sedan market.