Sorry for the delay, I forgot I posted here.
We put 4300 miles in a week and a half. Started in Chicago, drove 8 hours straight to Kansas City, stayed over night. Then went straight thru to Arizona. Stayed in AZ for a few days , then went to San Diego for 3 days. Left San Diego on a Sunday morning and drove straight thru to I-66 Casino in New Mexico. Left the next morning and drove straight thru back to Chicago. Made it home Tuesday morning and 7 am.
Trip went beautifully. Leaving the Kicks in cruise control going up the mountains on the way down, the engine revved up to around 4500 rpm. On the trip back I left the cruise off unless we were on flat land. I averaged between 75 and 85 mph. MGP averaged about 32 -35. Total gas cost was $371.11. Stopped for gas 19 times. (includes filling up when we returned).
I'm 6'1" and I drove 95% of the way. Very comfortable ride and we love the Sirius XM.