Unless you're going to tow alot, the Tundra would be better for you, BUT I have never owned a Tundra. I did own two Tacomas that I didn't even keep a year, and I now have a '13 Ford King Ranch F250 with a 6.7L turbo diesel, which has been trouble free. I get 18 MPG with it, as good as my Tacoma got, and I had to Premium fuel to do it. Never tow with it, but when people ask what I tow, I say "whatever I want"!
