Well I've just hit 144k miles on my car and I'm averaging...26.2 mpg. Hehe. While I plan to keep it until it wears out, that has never stopped me from dreaming about the next car.
In no order:
2014 Mazda Miata - supposed to be lighter, better mpgs, turbo 4 cyl
NC generation Power Retractable Hardtop. No more fabric tops for me!
Scion FR-S - a "Miata coupe". Premium fuel, boxer four, four seats.
Mazda2 - cheap practical fun
Mazda CX-5 - mini SUV supposed to be fun to drive, manual transmission.
Any diesel, manual transmission car Mazda ends up bringing over here.
First gen Scion xB. The "I need a cheaper than Mazda2, fun used car."