Originally posted by BigBadBuick
Yep, what they lack in torque, they make up in gearing, just don't expect any big speed out of them. A friend of mine had a newer 4 banger, and we drove it through, up, and over all kinds of shit. You didn't specify how much mud, but as long as it's reasonable, my answer's yes.
i agree, my brother has a 93' toyota tacoma, 9 inch lift(6-suspension, 3-body), with 38" superswampers and a 4cyl. he hasnt got stuck once and he goes mudding all the time. but he cant go over 70 mph either!