We purchased a 2014 new Seneca a few months ago. We love it. Coming home to North GA from Raleigh, NC where we purchased it we got 13mpg riding empty of course since we had just purchased. Haven't checked fuel milage pulling our 16' cycle trailer with nearly 2000 lbs of Harley's inside yet. But have heard from other Seneca owners on the Jayco Forum that they are getting between 10 to 11.5 pulling either toads to a vehicle in an enclosed trailer. That is much better than we were getting with our Chevy 3500 pulling our 42' 5th Wheel Toyhauler we traded in on the Seneca. It averaged around 7mpg. We got the 37TS model with 3 slides, 2 up front in the living quarters were we spend most of our time, 1 in the bedroom. Looked at lots of Class C's for several years before trading. Could not find anything we liked better than the Seneca for what we paid. This 14 was at close out price. Right now is a great time to buy as any left over 14 and 15's as they are priced good because their 16's will be hitting their lots soon. Good luck finding the right one for you. Happy Hunting.
S.H. & T.H.
2 -2014 Harley's
1- Harley Tri-Glide
1- Ultra Classic Limited
Tow Vehicle-What ever's needed.