I got a quick question and don't know how to search for it. I want to write
The red car and the green car are moving.
But it feels inconvenient to repeat the word "car" so my question is, which shorter version is right:
The red and green car are moving.
The red and green cars are moving.
There is only one car of each color, so I feel the second sentence would imply that there is more than one car of each color, am I right?