Matching a modified vee Tiara Yachts 3800 Open 2008 against a deep vee Tiara Yachts 3900 Convertible 2013 means you're likely deciding between two genuinely different on-water experiences. Hull type shapes everything from ride quality and fuel burn to dock handling and resale trajectory.

Size is the most obvious dividing line here. The Tiara Yachts 3900 Convertible 2013 measures 41,6 feet overall (2013), giving it roughly 3,6 additional feet of deck space compared to the Tiara Yachts 3800 Open 2008 at 38,0 feet (2008). Weight tells a clearer story for trailering families: the Tiara Yachts 3900 Convertible 2013 tips the scales at 30 125 lbs — 29 899 lbs less than the Tiara Yachts 3800 Open 2008 at 226 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 550 hp, the Tiara Yachts 3900 Convertible 2013 has a 60-hp advantage over the Tiara Yachts 3800 Open 2008's 490-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Tiara Yachts 3900 Convertible 2013 carries 475 gallons versus 411 gallons in the Tiara Yachts 3800 Open 2008. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

Both boats are rated for 12 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.