Depends on what youre trying to do with it. From my buddies that drift, the s13 guys can all see themselves going s14 down the road, the s13 is lighter and whips around quicker, while the s14 is more stable and takes more hp to drift like the s13 will with the SOHC and a good diff. The DOHC ka vs. the SOHC versions will be right next to each other in a drag race, driver skill being the difference-Seen it too many times. s14s go for a lot more than s13s, being newer of course. If youre going to swap engines s13 probably better, due to obd1. s14 feels more like a acura legend and a s13 feels like an acura integra, but both of them are good driving cars. Im looking for the 97-up version because of the nicer headlights. s13s are abundant out here but the prices on them have gone up a lot for a not so nicely treated one. ON the five lug s14, rb and 300zxtt brakes nearly bolt on!!!