how many miles will a 5.0 last??

106,559

My 88 had 101k, my 91 had 150k. My friends have owned 5.0s with over 230k on the original engine.

mine is at 134,000

usually they dont last too far beyond that because they are severley beaten on...things dont last as long as they should when they are abused...

when treated humanely, a mustang and its 5.0 can easily surpass 200,000 miles, provided you take care of it

Driven hard right off the dealer lot, my dads lasted 120,000 miles until it was stolen.

I would say 200,000 is the limit for the stock parts.

hold on to your seats. my 1990 lx is at over 400,000 miles. verifiable miles. granted i have had the bottom end rebuilt once and i have refreshed the top end twice, as well as several clutches and a few rear end rebuilds. i have had the tranny rebuilt once and it needs it again now. i bought it at the ford dealership in montgomery alabama brand new. my typical commute to work for about eleven years was 75 miles one way to work and 75 miles home. i drove back and forth to daytona a few times a year for about fourteen years or so and countless road trips, plus almost five years of back and forth between palm coast florida and alabama / south carolina. i have replaced many of the oem parts and i suppose that has contribuited to its longevity. i change my oil every three weeks religiously. the only two times i ever missed a regular oil change was once when i had pneumonia and once when we had a death in the family. the longest the car has ever sat without being driven was about two weeks while it was in the body shop. ( deer ran out in front of me. bambi and mustangs don't successfully interbreed no matter how hard they try ) i am determined to make her last to 500,000 miles, then i am going to write a letter to the ford motor company - maybe they'll give me a new mustang - yeah i wish. this mustang is the first car i bought new, and it's also the first car i ever worked on. my cousin who is arguably the biggest ford fanatic on the planet showed me how to do my own brakes and oil changes, and i have been picking up experience along the way. one thing that i strongly believe has helped it last so long is that after i had the engine rebuilt i added an oil cooler, and i change the hoses twice a year just as a preventative measure. matter of fact i am installing a new larger oil cooler tomorrow, so my oil capacity will be right at 6.5 quarts. i use valvoline dura bland 10w40. i also keep a close eye on the antifreeze and the rradiator. if it starts to crud up i flush the cooling system and add new coolant.

needless to say, I love my Mustang.

188K on the short block and its keeps on going. Thats with some regular track time too