[jcp123]

I second the recommendation for an Optima. Automatic and low cost don't go together for me but eh. 10 cents per mile is a difficult bar, my Echo at a lifetime 39.5mpg is 8 cents per mile in cheap-gas Texas. I have driven the Optima's Hyundai twin, Sonata, and was impressed at its balance with good FE, nice ergonomics, and OK size. Driving impressions were similarly OK, not overly sporty nor the very most comfortable, but decently balanced. Driven right, a. 4-cylinder CVT Altima is nearly as efficient, with a really nice ride/handling balance and room to rival a full-size for both people and things. Optima's styling beats both by a wide margin, though.

Since you considered a Miata, I presume room is not a real big concern?