[1] http://www.fueleconomy.gov/feg/compx2008f.jsp?year=2009&make=Toyota&model=Prius
[2] http://www.fueleconomy.gov/feg/compx2008f.jsp?year=2009&make=Toyota&model=Camry%20Hybrid
[3] http://www.fueleconomy.gov/feg/compx2008f.jsp?year=2009&make=Nissan&model=Altima%20Hybrid
[4] http://www.fueleconomy.gov/feg/compx2008f.jsp?year=2009&make=Lexus&model=GS%20450h
[5] http://www.fueleconomy.gov/feg/compx2008f.jsp?year=2009&make=Mercedes-Benz&model=E320%20Bluetec
[6] http://www.fueleconomy.gov/feg/compx2008f.jsp?year=2008&make=Lexus&model=RX%20400h%204WD
[7] http://www.fueleconomy.gov/feg/compx2008f.jsp?year=2009&make=Mercedes-Benz&model=ML320%20Bluetec
[8] http://www.fueleconomy.gov/feg/compx2008f.jsp?year=2009&make=Lexus&model=LS%20600h%20L