Toyota Mark X late 1960s. Instead of being based on a modified Supra chassis "A" series platform, the Mark X continues to use the Toyota "X" platform, and does not share its platform with the Toyota "S" series platform used under the Toyota Crown and the Lexus GS. The continuation of describing this vehicle as the "X" series is a reference to the first dedicated Mark II platform introduced in 1972. Major changes to the Mark series are the engine and footwork. Toyota discontinued the straight-six engines used in the Toyota Verossa, which included the JZ series and the G series engines, and
2009–11 Toyota vehicle recalls the best option, given that average drivers may not press the brakes as firmly, and lighter presses will simply wear the brakes down. The German Commission on Technical Compliance (TÜV) of Rheinland also tested the stopping distance of Toyota iQ, Aygo, Yaris, Auris, Verso, Avensis and RAV4 models. With the accelerator purposely jammed to 80% of maximum speed, each vehicle was able to brake safely to a halt. The TÜV findings indicated that each model met the legal requirements for deceleration and stopping distances, and that all Toyota models tested had brakes which could override a stuck accelerator. On February