2012 Frontier towing

Towed a Jayco X17C HTT (3500# GVWR) with a 2012 2WD Fronter Crew Cab. Was a pretty good tow vehicle. 6500# capaoty and 630# tongue weight rating. Payload on my truck decent at about 1250#. Traded for a Titan 4WD. The Titan handles the HTT better but my MPGs on the Frontier were better towing! It struggled on hills but could maintain 55 MPH if I let the RPMs go. Wouldn't want to go much heavier than 4500# or so. Kinda miss the Frontier sometimes....better MPG and tighter turning radius than the Titan.