For some they have to think of what may happen if you were to purchase a used car without a warranty. Well there is no law that says you must also have a warranty on that vehicle. While I think this should be a new law it just does not exist. For now you must pay for one on your own and hope that nothing bad happens to that vehicle and that you are able to reap some benefits into the car have mechanical issues.
Most vehicle no matter how many or less miles you put on a car will eventually have problems. Things just are not mean to last forever, at least not in today terms. We all have to make sure we doe everything we can to keep the car in great running condition and constantly change the oil every 60 days.
Changing the oil of your car can be expensive if you go with the motor oil that is synthetic, I like to go the cheap way and pay about $1.50 per pint and only get the amount of pints that I need. For six cylinder vehicle you will need 6 pints and also a new oil filter. You want to keep the oil filter and air filter changed as much as possible to get top performance and to keep your engine healthy.