seo – Does the range of long-tail keywords also affect the range of short-tail keywords?

We have a car website with product inquiries such as: –

1) Audi A4

2) Images of Audi A4

3) Audi A4 Mileage

4) Audi A4 Finance

We rank very well in the first two keywords, but our rank in the search engine for the third and fourth keywords mentioned above is not as good.

Most of our keyword search is for "Audi A4". Only a few people look for long tail keywords such as "Audi A4 Mileage" and "Audi A4 Finance".

Is there any b / w relationship in these classifications, that is, if we improve our long-tail keyword classifications, would it also improve our short-tail ratings?