Okay, you have your Mazda3 smallish sedan/wagon, your Mazda5 micro-minvan/overweight hatchback, your Mazda6 mid-size sedan, wagon, and sport sedan....

....If it existed, what would the Mazda4 be? Or, what would you want it to be?

(let me know if I'm just being stupid and there really is a Mazda4)

 

i could see it being a mini cooper type car... thats the first thing that came to mind.