Thinking of buying a 2007 Mazda3
 

I am reading the boards and getting scared about buying this car that looks cherry and has 73,000 miles. I just lost the engine in my 86 Toyota Camry and am reading lots of people here are losing their engines in their Mazda3's and am wonder what gives and am I crazy to buy this car.. I can only have one car in my life as I live in Manhattan and park in the streets. I am a snowbird and go south 4 months or so every year and tow whatever car I have and use my wheels mostly when I am away from home. When home all I do is move the car from side to side or go 1000 miles in a weekend. Appreciate any thoughts. I also have no problem throwing money at the car as I'm 74 and do not hurt for anything.