I know we already have a lot of MPG threads but I went on what I would consider my first real road trip with the Titan and wanted to share. This is in an 08 Pro4X. Drove from Northern California to Southern California on Highway 5 and back up. Traffic speed was around 75mph-80mph on avg (speed limit was 70mph). I wasn’t passing anyone aside from the trucks in the slow lane and just kept up with the traffic in front and behind me. This is what I had learned about the Titan’s MPG.
- This truck eats up a lot of gas at 75mph+. I now think it’s ideal sweat spot to get that advertised 17mpg is 60 or 65mph. But if I went that slow on 5, I would have been run off the road by everyone.
- I installed a tonneau cover in so cal and on the trip back up, the MPG stayed the same at 14MPG.
- I also did the 2* timing advance while in so cal and my MPG also did not change from 14MPG either.
So if someone were to ask me if a tonneau cover would help your MPG, I would say no. If someone says that the 2* timing advance helped out their MPGs, I would say that mine didn’t change. Overall the truck handled great. The nice big gusts of wind barely shifted the Titan. Road noise was at a minimum and the Pro4X suspension was not too bumpy for the rough sections of pavement.
