FSG Mod Assistant - Compare Tool
Overview
This is a tool to compare multiple items to each other. It is available in multiple places, and is always denoted by a little orange button with the icon.
Here, you will find sortable columns for price, maximum and minimum engine power (or power requirement as applicable), max speed or implement speed limit, working width, weight, and fill capacity.
The small red trashcan removes an item from the list. Use the top button to clear the list. Generally, items are saved in the list until you explicitly remove them - the list is cleared automatically if you change game versions though.