I bought my civic used in 2005 with 37K miles and now have 158K. I have been a stickler with scheduled maintenance and have averaged between 33 and 38 mpg. I go on long drives once a month and it does well, but the seats are uncomfortable and you feel every pebble and crack and on the road. I replaced the ignition coils at 120K, the clutch at 153K and the head gasket replaced at 155K, which was hard to diagnose as the symptoms lead you to think the issue is elsewhere (overheating and heater malfunctioning), and the dealership was clueless. Otherwise it has been good to me. I would recommend buying this car, but if the miles are high look for one with new head gasket!