What is the most reliable Ford Ranger engine?

I'm in the market for a new Ford Ranger and I want to make sure I get the most reliable engine. Which engine should I choose?

I have a 2019 Ford Ranger with the 2.3L EcoBoost engine and have had zero issues with it. Highly recommend!

My brother has a 2020 Ford Ranger with the 2.7L V6 and swears by it. He's put over 20,000 miles on it without any problems.

I've been driving my 2016 Ford Ranger with the 4.0L V6 for years and it's been extremely reliable. Never had any major issues.