if you were thinking of a ww2 "tiger" tank...then you are way off it looks nothing like the "tiger tank"
but as for a normal tank goes, it looks ok...but needs a lot of skinning work...
-personally I kind of like the vehicle design, needs some refining but could look pretty good ingame if you fix it up some and get a good skin for it
wow... i cant believe my eyes. smurf actually complimenting a model... heey waitasecond. that cant be the smurf i know and (dont) love. what did you do with the REAL smurf?!
now, i also think you need a new skin, and whats the poly count?