6.2L 350

The 6.2L 350 is the top recreational rating of the 6.2-litre V8 Mercury introduced in 2015 — a 377 cu in in-house marine pushrod V8, not a GM LS and not the earlier 6.2-litre 377 MAG. It shares the 300 hp engine's hardware and 5000–5400 rpm WOT band; the extra fifty horsepower is a calibration. It is the current-generation replacement for the 320 hp 6.2L 377 MAG. This is not Volvo Penta's V8-350, and it must not be aliased as '350 MAG': that name historically meant the 5.7-litre 350 MAG, a different displacement.

The same 350 hp designation is sold as a Bravo One/Two/Three sterndrive and as a 6.2L Horizon inboard. Bravo Four S pairs with the 6.2L as a forward-facing sterndrive. TowSport use of this block is the separate T6200 line at 320 and 370 hp.