The Scania Series R heavy-tractor can be acquired with V8 motor and has now been developed based on the present World market needs. The V8 SCANIA machines are made to undertake numerous demanding tasks and generally speaking are appreciated due to their sturdiness, reactivity, and effectiveness The constant development of the cabin permitted to reach the greatest levels of driving convenience and habitability even yet in the most demanding long-haul commercial transportation tasks. The Highlihe version can provide an incredible inside area and an almost flat flooring. The newest Streamline cabin presented in 2013 has some practical and aesthetic changes that improve aerodynamic and reduce the gas usage. Some details, once the smoothed sides and/or brand new deflectors put above the headlights, have the ability to reduce the atmosphere turbulences along with air opposition. Perhaps the sunshade has a relevant aerodynamic function that improve airflow and characterize the general vehicle design.