We all know fuel won't last forever and one of the most gas guzzling vehicles out there are the big trucks that transport million of tons of goods everyday. Manufacturers are taking big steps to improve fuel efficiency and streamlining their vehicles.
Heinz-Jürgen Löw, the President of Renault Trucks, announced back in September during the Hanover IAA Motor Show that "In June, there will be a real revolution. Our new vehicles are going to surprise you, not only in terms of their design but also their performance. We are aiming for excellence and are doing everything to attain it." and introduced the CX/03 Concept where everything was done to keep the weight low using aluminum and carbon fiber and improve the vehicle's aerodynamics.
Source: Renault Trucks