The Tige 20i 2010 vs Tige 21ZX 2021 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.
The Tige 21ZX 2021 tops out at 398 hp. Engine specs for the Tige 20i 2010 aren't listed — confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Tige 21ZX 2021 carries 46 gallons versus 3 gallons in the Tige 20i 2010. 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 20i 2010 is rated for 8 passengers, while the Tige 21ZX 2021 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Tige 20i 2010 could be the deciding factor.
Bottom line: Choose the Tige 20i 2010 if your priority is putting more people on the water — it handles 8 passengers and at 2,0 ft it has the deck room to back that rating up comfortably. The Tige 21ZX 2021 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 6 that costs less to run day-to-day.