$5800 seems pretty steep to move on. The most expensive component of new car ownership is depreciation by a far margin. Better stick with what you got.
My bro in law almost went for a Fit or Insight. However I suggested a used Corolla would best the FIT in MPG and be significantly cheaper and many times more comfortable. It was, he got a 2006 Corolla Sport with 55k miles/5 speed manual and seperate set of winter tires for $9000. He does a 100 commute 3+ days/week. He is achieving in the 40+MPG in his driving mostly country back roads/highways.
My bro in law almost went for a Fit or Insight. However I suggested a used Corolla would best the FIT in MPG and be significantly cheaper and many times more comfortable. It was, he got a 2006 Corolla Sport with 55k miles/5 speed manual and seperate set of winter tires for $9000. He does a 100 commute 3+ days/week. He is achieving in the 40+MPG in his driving mostly country back roads/highways.