From the Yahoo "Sprintervan" group, some information about the fuel mileage recorded by owners during highway driving in their 2007/2008 Sprinters with 3.0L V6 diesel engine.
2008 Sprinter 2500 w/ Sportsmobile conversion: 17.3 mpg
2008 high roof 144 in wheelbase, lightly loaded: 20 mpg
2007 3500 170 in wheelbase: 18.5 mpg @ 65, 23 mpg @ 55
The Sprinters from 2002 through 2006 had a 2.7L 5 cylinder diesel engine. Many people reported this engine delivered fuel economy in the low to mid 20 mpg range.
The thread starts here
http://autos.groups.yahoo.com/group/sprintervan/message/46254
Chip Haven
2008 Sprinter 2500 w/ Sportsmobile conversion: 17.3 mpg
2008 high roof 144 in wheelbase, lightly loaded: 20 mpg
2007 3500 170 in wheelbase: 18.5 mpg @ 65, 23 mpg @ 55
The Sprinters from 2002 through 2006 had a 2.7L 5 cylinder diesel engine. Many people reported this engine delivered fuel economy in the low to mid 20 mpg range.
The thread starts here
http://autos.groups.yahoo.com/group/sprintervan/message/46254
Chip Haven