The Boston Whaler 240 Vantage 2022 vs Boston Whaler 315 Conquest 2018 comparison sits squarely in the category of decisions where specs alone won't tell the whole story — intended use, storage, and long-term ownership costs all factor in.

The power gap is worth calling out. Rated to 400 hp, the Boston Whaler 240 Vantage 2022 has a 100-hp advantage over the Boston Whaler 315 Conquest 2018's 300-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Boston Whaler 315 Conquest 2018 carries 291 gallons versus 111 gallons in the Boston Whaler 240 Vantage 2022. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

For family outings this is probably the sharpest distinction between the two. The Boston Whaler 315 Conquest 2018 is rated for 9 passengers, while the Boston Whaler 240 Vantage 2022 caps at 7. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Boston Whaler 315 Conquest 2018 could be the deciding factor.