At what mileage does a car become a high mileage car?

It depends on the car makeMost of the cars 100,000 miles is a high mileageFor some cars as Mercedes, BMW, Volvo 150,000 miles is a high mileageAlaa Farag

its not that bad it just tells you that your motor has been worn down some

Many peope consider 100K + Although if regular oil changes were given since manufacture, and not many city stop starts are made, then 100K miles isn't too much to worry about.

I own a 1986 Mercedes 2.5 liter diesel. It has 296,000 miles onit . Runs strong, pulls like a tractor, and drives like a violin. Recently a taxi driver from Greece gave up his 1970´s model 240D with...

Average mileage per year is 10-14,000 on a vehicle, so more than this would be high mileage.