The Fountain 42 Lightning 2006 vs Fountain 47 Lightning 2007 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.
Size is the most obvious dividing line here. The Fountain 47 Lightning 2007 measures 47,0 feet overall (2007), giving it roughly 5,0 additional feet of deck space compared to the Fountain 42 Lightning 2006 at 42,0 feet (2006). At 103 lbs and 139 lbs respectively, both sit in a similar weight class — either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.
The Fountain 47 Lightning 2007 tops out at 1 075 hp. Engine specs for the Fountain 42 Lightning 2006 aren't listed — confirm with a dealer before selecting an outboard.Both carry nearly identical fuel loads — 31 gal and 32 gal — so range won't be a tiebreaker here.
For family outings this is probably the sharpest distinction between the two. The Fountain 47 Lightning 2007 is rated for 14 passengers, while the Fountain 42 Lightning 2006 caps at 12. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Fountain 47 Lightning 2007 could be the deciding factor.
Bottom line: Choose the Fountain 47 Lightning 2007 if your priority is putting more people on the water — it handles 14 passengers and at 47,0 ft it has the deck room to back that rating up comfortably. The Fountain 42 Lightning 2006 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 12 that costs less to run day-to-day.