Summary of the New Models Two alternative designs for a fuel cell powered car are presented. Car A, which uses hydrogen fuel, is a sedan designed for the executive market. It provides extra luxury for the driver, but is spacious enough for family use. Car B, powered by hydrogen and oxygen, is a medium-sized Hatchback which offers a range of features for the family. While both cars are efficient for short trips, they lack the range and speed desirable for long journeys. Both cars incorporate similar safety features and fulfill the design criteria of having low exhaust emissions and using environmentally- friendly materials however, Car B is recommended as it has slightly lower power consumption and is more economical to manufacture. Which of following statements is NOT the similarity between Car A and Car B?