The Riviera Yachts 47 Enclosed Flybridge SII 2011 vs Riviera Yachts M470 Sport Cruiser 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.

On paper these two are close siblings in the size department — Riviera Yachts 47 Enclosed Flybridge SII 2011 at 49,1 ft versus Riviera Yachts M470 Sport Cruiser 2007 at 47,0 ft. Weight tells a clearer story for trailering families: the Riviera Yachts 47 Enclosed Flybridge SII 2011 tips the scales at 432 lbs — 245 lbs more than the Riviera Yachts M470 Sport Cruiser 2007 at 187 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 850 hp, the Riviera Yachts M470 Sport Cruiser 2007 has a 135-hp advantage over the Riviera Yachts 47 Enclosed Flybridge SII 2011's 715-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 47 Enclosed Flybridge SII 2011 carries 977 gallons versus 325 gallons in the Riviera Yachts M470 Sport Cruiser 2007. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

Both boats are rated for 14 passengers — a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.