The Riviera Yachts 42 Flybridge 2007 vs Riviera Yachts 58 Open Flybridge 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 58 Open Flybridge 2012 measures 63,3 feet overall (2012), giving it roughly 17,3 additional feet of deck space compared to the Riviera Yachts 42 Flybridge 2007 at 46,0 feet (2007). Weight tells a clearer story for trailering families: the Riviera Yachts 58 Open Flybridge 2012 tips the scales at 661 lbs — 352 lbs less than the Riviera Yachts 42 Flybridge 2007 at 309 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 1 015 hp, the Riviera Yachts 58 Open Flybridge 2012 has a 35-hp advantage over the Riviera Yachts 42 Flybridge 2007's 980-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 58 Open Flybridge 2012 carries 1 506 gallons versus 473 gallons in the Riviera Yachts 42 Flybridge 2007. 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 58 Open Flybridge 2012 is rated for 18 passengers, while the Riviera Yachts 42 Flybridge 2007 caps at 14. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Riviera Yachts 58 Open Flybridge 2012 could be the deciding factor.