140K miles on that Civic is just breaking it in, for sure. My wife's 1995 Civic has over 330K on it, and my daily driver 2007 Civic is nearing 200K. They both b

140K miles on that Civic is just breaking it in, for sure. My wife's 1995 Civic has over 330K on it, and my daily driver 2007 Civic is nearing 200K. They both burn very little oil and neither has lost appreciable fuel economy. We do try to take good care of them, from a maintenance perspective. (I'm in Ohio, and the road salt is taking its toll, however.)