Ford F-350 crew cab pick up, 6.8 V-10 engine-12 MPG city,16 hwy.
Ford 4WD Excursion 6.0 Diesel engine-16 city,20-22 hwy
Ford Crown Victoria Sport, 4.6 V 8 engine-15 city, 22 hwy.
Ford Shelby GT500 Mustang, 5.4 engine inter-cooled with blower- 12 city, 20 hwy.
Freightliner chassis Fleetwood motor home, 8.3 liter Cummins Diesel, 11 MPG hwy.
As you can see, we consume a lot of fuel in the US, but pay around $3.80 per gallon for gasoline in California. My grand daughter (from Oregon) is visiting Italy and said gas there is about $10 per gallon! I would like to see us use more natural gas for transportation fuel in the US.