The Tige 20V 2005 vs Tige 24V 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 - Tige 20V 2005 at 20,0 ft versus Tige 24V 2006 at 23,0 ft. Weight tells a clearer story for trailering families: the Tige 24V 2006 tips the scales at 4 220 lbs - 340 lbs less than the Tige 20V 2005 at 3 880 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.
Both boats share a closely matched power ceiling - 380 hp for the Tige 20V 2005 and 380 hp for the Tige 24V 2006. Real-world performance will come down more to which motor is actually bolted on, its load at the time, and whether it's a 4-stroke or 2-stroke setup. Fuel capacity breaks the other way: the Tige 24V 2006 carries 47 gallons versus 38 gallons in the Tige 20V 2005. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
For family outings this is probably the sharpest distinction between the two. The Tige 24V 2006 is rated for 12 passengers, while the Tige 20V 2005 caps at 10. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Tige 24V 2006 could be the deciding factor.
Bottom line: Choose the Tige 24V 2006 if your priority is putting more people on the water - it handles 12 passengers and at 23,0 ft it has the deck room to back that rating up comfortably. The Tige 20V 2005 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 10 that costs less to run day-to-day.