Should I repair my car? Honda accord? - 2

I have a Honda Accord 2001 ex coupe (black) with 174k miles. I need to buy a new radiator, 2 new motor mounts, new brake rotors, alignment, timing belt, water pump. All this will cost about 350$ plus the labor work probly 550$ Is it worth fixing? Or should I just sell it and save for another car. I'm 17 btw & Live in CA. How much longer would it last if i fixed it?

Telling you from experience, try to put the car in decent drivable shape. Then sell the car and invest into a different car. You will find that you will keep throwing money into the car and something ELSE will break.

Do as much of the work as possible yourself.

Cars are money pits, a new car if you're lucky won't cost more then 2-3 hundred dollars a year to service, a cheap new car here in AZ will cost you an additional 4-5 hundred in license lieu tax, and insurance several hundred more a year compared to a 12 yearold, you'll pay more in sales tax then to repair your old Honda… A new car will loose a few thousand dollars in value when you leave the lot… Few cars ever made are investments and unless you're Leno you don't drive them, but a few times a year.
you have a used car now, if everything is good other then your list, I would fix it and be happy. These accords will easily go well over200K, oh the plastic will crack and break.
the mileage you claim to drive it should serve you well through college.
Have the Honda dealer evaluate it(tell them you want to budget for repairs, you'll need it for a few years) usually cost Free to125. Your current list is regular service items that used cars normally need except the radiator.

Buy new then repairing it