He's asking if Mazda would give someone a new car if they got a very high mileage out of the one they had. Like if someone got a million miles, would Mazda give them a new car, like as a prize.
Answer:
I seriously doubt it, unless they decided to use your story in a TV commercial. And I doubt they'd want you in a TV commercial, because I don't think Mazda wants any of their old cars shown on TV.