Mine is less than yours, just about 262000 miles, Clutch is original, Engine is still smooth.  Exhaust, radiator, rotors , starter, battery are about 2 years old, Last month replaced rear brake pads and  rotors and an alternator. 

But the looks is not good and teen children does not like to ride any more.  But compare to Elantra 2004, this old pal  has smoother ride and better pick up. My plan to drive until it takes it's last breath or 300000 miles but family are against it.  

Planning to ride to Boston to attend ANA convention ( from Renoake, VA), am I taking too much risk?