just depends on which one looks better but 4 door may be a little cheaper on insurance but integras are the most stolen cars (overall) in the us so it'll be high for the best insurance (doesn't matter if liability)...100 lbs is about .1 seconds in the 1/4 mile so not a whole lot...just depends on whether or not you like the 2 door or 4 door plus the 4 door gsr's are more rarity (think about going into the rarity area!_