The Crest Crest II 20 2006 vs Crest II LE 18 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 - Crest Crest II 20 2006 at 20,0 ft versus Crest II LE 18 2007 at 18,0 ft. Weight tells a clearer story for trailering families: the Crest Crest II 20 2006 tips the scales at 2 302 lbs - 152 lbs more than the Crest II LE 18 2007 at 2 150 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 100 hp, the Crest Crest II 20 2006 has a 25-hp advantage over the Crest II LE 18 2007's 75-hp ceiling - enough to notice on acceleration and at cruising speed, particularly with a full passenger load.
For family outings this is probably the sharpest distinction between the two. The Crest Crest II 20 2006 is rated for 11 passengers, while the Crest II LE 18 2007 caps at 10. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Crest Crest II 20 2006 could be the deciding factor.
Bottom line: Choose the Crest Crest II 20 2006 if your priority is putting more people on the water - it handles 11 passengers and at 20,0 ft it has the deck room to back that rating up comfortably. The Crest II LE 18 2007 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 10 that costs less to run day-to-day.