Mercury 450R V8 vs Mercury 400M L6 on a 2021 Invincible 33’ Open Fisherman!

In this video, Chris runs, tests, and compares the Mercury 400M L6 to the Mercury 450R V8 on an all-new Invincible 33’ Open Fisherman. Both tests were performed on the same exact boat with a similar load and conditions! There is a chart at the end of the video that displays all of the data we recorded such as MPG and GPH at variable speeds, Peak Speeds, and time for acceleration. These numbers are an average taken from down sea/wind runs and up sea/wind runs. What engine package are you choosing? INVINCIBLE BOATS @Mercury Marine #grandermarine 251-271-016