To find the correct battery size for *your* 2020 Ford Transit 2.0, you should:
* Check your owner's manual: This is the most reliable source. The manual will specify the recommended battery group size.
* Look at the battery itself: The group size (e.g., Group 48, Group 51R, etc.) is usually printed on a label on top of the battery.
* Use an online parts lookup tool: Enter your vehicle's Year, Make, Model, and Engine size (2.0L) into a reputable auto parts website (like AutoZone, Advance Auto Parts, etc.). Their systems will show the correct battery for your specific vehicle.
Don't rely on general information found online; the specifics are crucial for proper fit and performance.