But for the vehicles themselves, the main criteria for finding future fuels are energy efficiency, well-to-wheel, CO2, as well as a technology neutral approach. Different alternative fuels may be available in the future, and we need to provide a broad range of solutions. We also believe that introducing longer vehicles - under the European Modular System (EMS) - could save up to 15% of fuel use.
Successfully implemented, these measures hold the promise for secured sustainable development, improved European competitiveness, less dependency on energy imports, and less CO2 and NOx per tonne/km.