You have two adrenal glands. Theyâre located on top of each of your kidneys. Theyâre part of your endocrine system, a collection of glands that produce hormones. While theyâre small in size, your adrenal glands are responsible for numerous hormone-related functions in your body. As a result, disorders that affect your adrenal glands can have a broad impact on your health. If you suspect that you have an adrenal disorder, talk to your doctor.
That means it'll be perhaps 30-40 years before the very last of today's non-SD cars/trucks/buses is sold. By then, the average new car will last even longer than they do now -- perhaps 30 years and 300,000 miles. In total then, the last of the non-SD cars will retire about 70 years from now, in 2085.
According to the New York Times, in the 1960s and 1970s, the typical car reached its end of life around 100,000 miles, but due to manufacturing improvements such as tighter tolerances and better anti-corrosion coatings, in the 2000s the typical car lasts closer to 200,000 miles.