The Scania 164 has been a reference point of heavy commercial vehicles from the latest part of ‘90s to the first half of the following decade. It was the spearhead of the “Series 4” and it achieved a significant commercial success in a lot of Countries all over the World. The 16-litre engine was able to guarantee power and reliability minimizing, at the same time, the running costs. The 164L “Top Class” was characterized by the highest level of comfort on board either in running conditions or during the rest and parking. The design and the development of the vehicle was able to enhance the active and passive safety. Not least the aerodynamic restyling allowed to have an optimisation in fuel consumption even at the high speed. In detail the cabin design of Series 4 changed completely with a rounded and more modern shape. The new cabin design, thanks to the new shape of the frontal grid, permit to have a step useful to reach easier the windscreen during the cleaning and maintenance activities or during the rest. It was considered ideal to make fantastic “Show Trucks”, the famous decorated trucks, real masterpieces on wheels.