This paper assesses the potential for car and light truck fuel economy improvements by 2010-15. We examine a range of refinements to body systems and powertrain, reflecting current best practice as well as emerging technologies such as advanced engine and transmission, lightweight materials, integrated starter-generators, and hybrid drive. Engine options are restricted to those already known to meet upcoming California emissions standards. Our approach is to apply a state-of-art vehicle system simulation model to assess vehicle fuel economy gains and performance levels. We select a set of baseline vehicles representing five major classes - Small and Standard Cars, Pickup Trucks, SUVs and Minivans - and analyze design changes likely to be commercially viable within the coming decade. Results vary by vehicle type. A moderate package of conventional technology improvements yields fuel economy increases of 37% for a full-size pickup to 70% for a standard-performance midsize SUV, averaging 47% overall for a 5% increase in average vehicle price. Greater degrees of improvement are feasible at higher cost, with more than doubled fuel economy possible using full hybrid drive.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Assessing the Fuel Economy Potential of Light-Duty Vehicles


    Additional title:

    Sae Technical Papers


    Contributors:
    An, Feng (author) / DeCicco, John (author) / Ross, Marc (author)

    Conference:

    Future Transportation Technology Conference & Exposition ; 2001



    Publication date :

    2001-08-20




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    Assessing the fuel economy potential of light-duty vehicles

    Feng, A. / DeCicco, J. / Ross, M. | Tema Archive | 2001


    2001-01-2482 Assessing the Fuel Economy Potential of Light-Duty Vehicles

    An, F. / DeCicco, J. / Ross, M. et al. | British Library Conference Proceedings | 2001


    Fuel economy of light-duty Diesel vehicles

    Fleming, R. | Tema Archive | 1976


    Fuel Economy of Light-Duty Diesel Vehicles

    Fleming, R. D. | SAE Technical Papers | 1976


    Fuel Economy of Light-Duty Diesel Vehicles

    Fleming,R.D. / ERDA,Energ.Res.Cent.,US | Automotive engineering | 1977