There is a great deal of difference as to the motor oil needed for a 2015 and a 2019 engine as anyone following the changes mandated by the feds to improve fuel economy would know - only been in the press for the past 3 years. Using a heavier weight oil than the manufacturer recommends for your model year engine is good for two things, increased engine wear and decreased fuel economy.
As for the oil to use it too depends on when the engine was manufactured. With older engines a dino oil that meets the API base stock performance standards is all that is needed. For the newest engines a blend is the best choice unless you like to throw away money in response to advertising claims (worked so well for the people who bought STP, the "racer's edge"). Clearly the advertising works as people are happy to spend an extra $15 a gallon for their oil.
What most people are ignorant of is that leaded gas damaged engines as well as people's brains and taking lead out of gas in the 1970's resulted in a 100,000 mile engine being commonplace in recent decades. Some gains in durability from better alloys but most of the gain was from de-leading gasoline. With leaded gas I would be re-gapping spark plugs every 3,000 miles and replace them at 10,000 miles, but with unleaded gas in my vehicles I go 100,000 miles and then replace the plugs.
