The Rinker 370 Express Cruiser 2007 vs Rinker 390 Express Cruiser 2006 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 Rinker 390 Express Cruiser 2006 measures 41,0 feet overall (2006), giving it roughly 37,0 additional feet of deck space compared to the Rinker 370 Express Cruiser 2007 at 4,0 feet (2007). Weight tells a clearer story for trailering families: the Rinker 390 Express Cruiser 2006 tips the scales at 1 968 lbs — 1 784 lbs less than the Rinker 370 Express Cruiser 2007 at 184 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 Rinker 370 Express Cruiser 2007 carries a rated maximum of 375 hp. Engine data for the Rinker 390 Express Cruiser 2006 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.Fuel capacity breaks the other way: the Rinker 370 Express Cruiser 2007 carries 235 gallons versus 3 gallons in the Rinker 390 Express Cruiser 2006. 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.