The Fairline Squadron 42 2012 vs Fairline Squadron 58 2012 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 1 800 hp, the Fairline Squadron 58 2012 has a 1 585-hp advantage over the Fairline Squadron 42 2012's 215-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.

For family outings this is probably the sharpest distinction between the two. The Fairline Squadron 58 2012 is rated for 17 passengers, while the Fairline Squadron 42 2012 caps at 12. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Fairline Squadron 58 2012 could be the deciding factor.