These are truly wheeled works of art, but this practically makes sense, because thanks to the development of engineering to manufacture these cars, it was possible to invent them. abs brakes, non-deformable cage, air cushion, non-slip trowels, ergonomic seats, internal fireproof materials, etc. Design automotive safety methods such as Over time, all these cars invented for luxury cars were transferred to normal cars, so we have safer cars than 50 years ago when death rates were so high because they didn't have today's technologies.The first place Bugatti reaches 501 km per hour only Bugatti decided not to make the car faster and limited the vehicle's kilometers in tests done by the same company this car reached 449 km/h and when they stepped on the accelerator fully reached 501 ests in the top of the fastest vehicle in the world but due to the demands and the risk they limited the kilometer per hour