 I am original owner with 56K miles on it and mostly commuting/hwy miles. Loaded up 6cyl. Great car when I first got it. Handled great, but after that have had problems the entire ownership experience. Have had to try multiple dealerships as their knowledge, service and work quality is terrible. Mazda Customer service not helpful. Build quality and design is not good. 15 visits a year to a dealership not unusual for bad brake system, clutch, trany, engine, interior reattles, power steering, A/C, suspension, exhaust/CAT converters, etc.  Mazda doesn't appear to be quality / customer focused. Engine (Ford Duratec) needed replacement at 46K with oil changes every 3K. Same engine as Ford Fusion