The Riviera Yachts 4700 Sport Yacht 2007 vs Riviera Yachts 5800 Sport Yacht 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.

Size is the most obvious dividing line here. The Riviera Yachts 5800 Sport Yacht 2012 measures 57,6 feet overall (2012), giving it roughly 52,6 additional feet of deck space compared to the Riviera Yachts 4700 Sport Yacht 2007 at 5,0 feet (2007). Weight tells a clearer story for trailering families: the Riviera Yachts 5800 Sport Yacht 2012 tips the scales at 46 959 lbs — 46 628 lbs less than the Riviera Yachts 4700 Sport Yacht 2007 at 331 lbs. That difference is meaningful if you're working within a half-ton or three-quarter-ton truck's tow rating, especially once you factor in a motor, gear, and fuel.

The power gap is worth calling out. Rated to 1 150 hp, the Riviera Yachts 4700 Sport Yacht 2007 has a 715-hp advantage over the Riviera Yachts 5800 Sport Yacht 2012's 435-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Riviera Yachts 4700 Sport Yacht 2007 carries 634 gallons versus 7 gallons in the Riviera Yachts 5800 Sport Yacht 2012. 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 Riviera Yachts 5800 Sport Yacht 2012 is rated for 17 passengers, while the Riviera Yachts 4700 Sport Yacht 2007 caps at 15. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Riviera Yachts 5800 Sport Yacht 2012 could be the deciding factor.