i have a nissan sentra 2001 with 110,000 miles on it. ever since it hit the hundred thousand mark i really dont drive comfortably in it bcz im always thinking "whats gonna break down" and i drive on the highway to get to school and i really dont want it to leave me stranded in the highway. i was looking into some other car and iv found a 03 Maxima with 40,000 miles on it. now i want to know would it be worth spending money on getting the maxima or should i just keep the sentra. im still in school and im planning to keep the car for another 3-4 yrs until i get my real stable job. are sentras build to last? thanks for your time.