2013 R/T with 17000 miles.
Towed a 1000lbs (seadoo plus trailer) from western Canada to eastern Canada and back, mostly travelling through the USA. A good mix of flat, and hill terrain with a mix of speed limits of 55mph to 75 mph. 55mph to 60 mph resulted in 23 mpg as per the evic. When the speeds reached 70 to 80mph then as expected fuel economy dropped to around 17mpg. Overall I was happy with the way the Journey handled the load and the 5500 miles of blacktop.