Tacoma 4.0L mileage

I have a 09 dbl long bed w/ road tires and I commute 60 miles round trip.

Just today I filled up and and it came to 17.8 mpg

 

funny my 2009 Prerunner and current truck get right at advertised mileage on hwy

 

I've had six fill-ups in my '13 TRD Sport DCSB. My range on winter gas is 16.7-19.8 mpg. If I average all my tanks, I'm getting 18.45 mpg. I'd love to hit 20+ mpg. We'll see what happens when we get summer gas at the service stations. I'm charting my mpg pre and post mods to see how they change my data. My next experiment is trying different fuel grades.

The habits I've found most beneficial are to keep RPM <2000, keep tire pressure up above 30psi, time lights, coast when given the option, don't go over 70mph on interstate and don't lug around a bunch of extra stuff.