The combination will allow the 2015 model to see fuel economy gains of up to 13 percent as compared to outgoing versions. (westburyjeep.com)
Smaller high - performance engines have become a necessity in luxury circles as automakers reach for fuel economy gains without giving up luxury - class acceleration and performance. (autoweek.com)
«Our fundamental priority remains striking the right balance to continue fuel economy gains and carbon reduction without compromising consumer affordability and vital auto - sector jobs,» she said. (scientificamerican.com)