Does he have any cars that are black in color?
Does he have any car that is black in color?
Are both the sentences grammatically correct? Are there any differences in their meaning?
Does he have any cars that are black in color?
Does he have any car that is black in color?
Are both the sentences grammatically correct? Are there any differences in their meaning?
However, the second ("any" + singular) is less commonly used nowadays, and so it sounds somewhat old-fashioned.
As for difference in meaning, in theory, the first is asking if he has multiple black cars, while the second is asking if he has at least one black car.
In practice, though, the first is used regardless of whether you expect him to have one black car or more than one, and you would expect "yes" to be the answer even if he has only one.
Note: I speak Australian English, and I can't promise that my impressions of what is "old-fashioned" will be valid for other dialects.
Your first sentence is correct
Does he have any cars that are black in color?
which means "Are any of his cars black?".
However, your second sentence should read Does he have a car that is black in color?
which means "Is at least one of his cars black?"
Both questions are asking if "he" has any black cars.
"Any" is mostly used with uncountable and plural nouns, however, when we want to emphasize that "any" means "of any kind", it is quite natural to use "any" with singular uncountable nouns.
Only the first sentence is correct.
Which means "Are any of his cars black?" as Peter answered.
Would sound like "Does he have any kind of car that is black in color?" which I find strange, except if you are trying to narrow the choice, however, if it were: "Does he have any car I can borrow?" - it would be correct.
As BBC states: We would normally require "a/an" before a singular countable noun.
So the second sentence should be: