I was surprised by the list as well. Even with there #'s I don't see how they have the Viper as the worst.
1) Dodge Viper
Miles Per Gallon (City): 11
Miles Per Gallon (Highway): 21
2) Cadillac Escalade EXT
Miles Per Gallon (City): 12
Miles Per Gallon (Highway): 15
3) GMC Yukon Denali
Miles Per Gallon (City): 12
Miles Per Gallon (Highway): 15
4) Land Rover Range Rover
Miles Per Gallon (City): 12
Miles Per Gallon (Highway): 15
5) Lincoln Blackwood
Miles Per Gallon (City): 12
Miles Per Gallon (Highway): 17
1) Dodge Viper
Miles Per Gallon (City): 11
Miles Per Gallon (Highway): 21
2) Cadillac Escalade EXT
Miles Per Gallon (City): 12
Miles Per Gallon (Highway): 15
3) GMC Yukon Denali
Miles Per Gallon (City): 12
Miles Per Gallon (Highway): 15
4) Land Rover Range Rover
Miles Per Gallon (City): 12
Miles Per Gallon (Highway): 15
5) Lincoln Blackwood
Miles Per Gallon (City): 12
Miles Per Gallon (Highway): 17