I have a 98 Civic LX sedan, 5 speed.LOVE Hondas!You should be getting at LEAST 300 a tank. I get 350-380 cos I use cruise when on hwy, and keep tire pressure at mfg specs. I also roll windows up and use vents for less drag.Of course, it's been 100 for a week here in Sacramento so I've used the AC quite a bit; but still...... I'm at 302, with almost a 1/8 left.