The Riviera Belize 66 Sedan 2019 vs Riviera Yachts 42 Flybridge 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 Riviera Belize 66 Sedan 2019 measures 69,3 feet overall (2019), giving it roughly 23,3 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 Belize 66 Sedan 2019 tips the scales at 77 195 lbs — 76 886 lbs more 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.

Both boats share a closely matched power ceiling — 1 000 hp for the Riviera Belize 66 Sedan 2019 and 980 hp for the Riviera Yachts 42 Flybridge 2007. Real-world performance will come down more to which motor is actually bolted on, its load at the time, and whether it's a 4-stroke or 2-stroke setup. Fuel capacity breaks the other way: the Riviera Belize 66 Sedan 2019 carries 1 188 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 Belize 66 Sedan 2019 is rated for 21 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 Belize 66 Sedan 2019 could be the deciding factor.