Forum Discussion
davelinde
Aug 07, 2012Explorer
I do not keep the meticulous records I used to... but roughly:
Dodge 04 5.9L Cummins
16 city 20 highway unloaded - best ever highway was a little over 21
I rarely tow "city" but highway towing is varied:
last month I got 19.5 towing my Caliber 1100 miles on a dolly
I've gotten as much as 14 towing a mid profile 5th wheel and as little as 9 towing my high profile triple axle hauler
My 01 Volvo has a 12Liter Volvo straight 6
Highway bobtail I got about 11 once, but it can drop to 9 easily
Towing highway I get between 8 and 9
Bobtail city is about 9 too
Dodge 04 5.9L Cummins
16 city 20 highway unloaded - best ever highway was a little over 21
I rarely tow "city" but highway towing is varied:
last month I got 19.5 towing my Caliber 1100 miles on a dolly
I've gotten as much as 14 towing a mid profile 5th wheel and as little as 9 towing my high profile triple axle hauler
My 01 Volvo has a 12Liter Volvo straight 6
Highway bobtail I got about 11 once, but it can drop to 9 easily
Towing highway I get between 8 and 9
Bobtail city is about 9 too
About Travel Trailer Group
44,052 PostsLatest Activity: Nov 23, 2025