When two boats share the same hull type — in this case both the Riviera Yachts 58 Enclosed Flybridge 2008 and the Riviera Yachts 58 Open Flybridge 2010 are modified vee designs with fiberglass construction — the buying decision usually comes down to a handful of practical questions: how many people are you putting on the water, how far do you trailer, and what does your tow vehicle weigh?

On paper these two are close siblings in the size department — Riviera Yachts 58 Enclosed Flybridge 2008 at 59,0 ft versus Riviera Yachts 58 Open Flybridge 2010 at 59,7 ft. At 661 lbs and 661 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 power gap is worth calling out. Rated to 2 030 hp, the Riviera Yachts 58 Enclosed Flybridge 2008 has a 1 015-hp advantage over the Riviera Yachts 58 Open Flybridge 2010's 1 015-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Both carry nearly identical fuel loads — 1 506 gal and 1 506 gal — so range won't be a tiebreaker here.

Both boats are rated for 18 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.