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
Luxury vehicle is known as the compact executive car in Britain where it specifies both the price range and vehicle dimensions. In the U.S., there is a broader category called entry-level luxury, which includes the bottom vehicles in the line-up of luxury brands as well as the top-of-the-line models of some non-luxury brands. Dimensionally, compact executive cars are smaller than mid-size cars and sometimes even smaller than compact/small family cars. Mass market compact cars typically use the economical front wheel drive transverse engine layout, well suited to the inline-4 engine, which also maximizes interior room. Most compact executive cars are rear-wheel drive