The Tige 20i 2009 vs Tige Tig 21i 2004 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.
For family outings this is probably the sharpest distinction between the two. The Tige Tig 21i 2004 is rated for 10 passengers, while the Tige 20i 2009 caps at 8. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Tige Tig 21i 2004 could be the deciding factor.
Bottom line: Choose the Tige Tig 21i 2004 if your priority is putting more people on the water — it handles 10 passengers and at 0,0 ft it has the deck room to back that rating up comfortably. The Tige 20i 2009 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 8 that costs less to run day-to-day.