Four cup quarts?
One quart. In US measure: 1 quart = 4 cups And 1 cup = 0.25 quart.
There are 32 US fluid ounces (2 pints, or 4 cups) in 1 US quart (946.4 ml).
There are 40 Imperial fluid ounces (2 pints) in 1 Imperial quart (1,136 ml).
Note that there is no 'cup' in the Imperial system, it is best to use pints or half pints, and not 'cups'.
No. Referring strictly to U.S. liquid measures: There are two cups in a pint, and two pints in a quart. That means there are four cups in a quart, and that means that two quarts equals eight cups. For future reference, there are eight ounces in a cup; two cups in a pint; two pints in a quart; and four quarts in a gallon.