Considering a Tacoma, 4cyl Towing my cars?

Hello, I have two Toyota MR2's that I would like to be able to tow. Once of them is about 3,000 lbs, and the other one is around 2600. I'm considering getting a V6, but I don't know if I want that high of a car payment, depending on what it ends up being, or know if I really need a V6 for what I want to do. I just want to be able to trailer my cars if needed. Will the 4cyl engine be okay? I did some searching, but everyone seems to have different opinions. I'm interested in an 09+ Tacoma.. but I just started looking. I used to have an 85 4runner 5spd with the 22re 200k on the engine, and towed a 2,500 lb car 8 hours. It was really sluggish , but got the job done. Thanks!