The Sedona F 19 2005 vs Sedona L 21 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.
On paper these two are close siblings in the size department - Sedona F 19 2005 at 18,0 ft versus Sedona L 21 2006 at 20,0 ft. At 1 870 lbs and 1 965 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 90 hp, the Sedona L 21 2006 has a 30-hp advantage over the Sedona F 19 2005's 60-hp ceiling - enough to notice on acceleration and at cruising speed, particularly with a full passenger load.
Both boats are rated for 9 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.
At this size, power-to-weight ratio matters more than outright horsepower. The Sedona L 21 2006 comes in at 22 lbs per hp versus 31 lbs per hp for the Sedona F 19 2005. The lower the ratio the more explosive the acceleration - meaningful on a short RIB where bursts of speed, quick planing, and agility in surf or tight waterways define the experience.
The Sedona F 19 2005 is an inflatable design - lighter, easier to store, and quicker to launch from a beach or dock without a slipway. The Sedona L 21 2006 is a rigid hull, which typically offers a more confident ride in chop and easier maintenance over the long term.
Bottom line: Performance buyers should lean toward the Sedona L 21 2006 and its 90-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Sedona F 19 2005 with its 60-hp rating is the more economical daily driver.