close
    1. Home
      2. ›
    2. Environment
      3. ›
    3. Alternative Fuel Vehicles
      4. ›
    4. why are cars more fuel efficient compaired to cars decades ago?
    why are cars more fuel efficient compaired to cars decades ago?

    Answer this
    +1  Views: 2219 Answers: 3 Posted: 13 years ago
    Tags: cars trucks suvs
    Comment this question

      3 Answers

      Advanced technology gained from F1 and Nascar experimentation.

      13 years ago. Rating: 3
      Comment this answer

        That little black box under the hood which maintains the best fuel efficiency  for the performance driven.

        13 years ago. Rating: 3
        Comment this answer

          They're more aerodynamic and lighter in general.

          13 years ago. Rating: 1
          Comment this answer



            Did this answer your question? If not, then ask a new question.

            Top contributors in Alternative Fuel Vehicles category

             
            ROMOS
            Answers: 8 / Questions: 0
            Karma: 375
             
            Benthere
            Answers: 0 / Questions: 0
            Karma: 360
             
            country bumpkin
            Answers: 5 / Questions: 0
            Karma: 345
             
            Colleen
            Answers: 7 / Questions: 0
            Karma: 210
            > Top contributors chart
            561809
            questions
            779373
            answers
            924033
            users