For my 2007, I get 25 Highway , and 18.5 on average for city. But I do put my "foot into it", if you know what I mean. I also have a manual.
28 on the highway 21
16 -23 mpg
That will be 630 miles to a tank full of gas / 42 gallons.
15-17mpg
16 city and 23 Highway.
13 mpg
33 MPG on highway!
The most efficient cargo vans will get about 20 miles per gallon on the highway and 15 miles per gallon for city driving. The most efficient cargo van is the Chevrolet Express.
The 2008 Chevrolet Colorado has 16 valves.
The 2007 Chevrolet Colorado has 16 valves.
The 2011 Chevrolet Colorado has 16 valves.
The 2004 Chevrolet Colorado has 16 valves.