Best mid to high range camera nowadays to use for shooting big farm equipment

The situation you have is not a big deal in terms of a camera. As you can read in the comments any camera, including a phone will give you decent images.

The situation you have is good natural light and a lot of space to move around. You will be fine with the kit zoom lens until you know a bit more about the limitations of it.

But let's try to narrow it from the Designers point of view, mainly Resolution.

A normal standard for DSLR nowadays is 24Mpx that will give you more than enough for an A3 or Tabloid size print for a brochure. But if you need photos for a website you can have a lot less resolution.

And most modern cameras have video capabilities. Look for one that can shoot at least 60 fps so you can have some room for a slow-motion effect.

There are a lot of threads talking about a general guide to decide what camera to buy. It narrows on what you need, what you like, and what is your budget.

Probably you need just a good DSLR instead of a more pricey Mirrorless and save some bucks for a drone. So, define your objectives.