The Smoker Craft Infinity 2280 I-O 2005 vs Smoker Craft Ultima 162 2009 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.
Size is the most obvious dividing line here. The Smoker Craft Infinity 2280 I-O 2005 measures 23,0 feet overall (2005), giving it roughly 7,0 additional feet of deck space compared to the Smoker Craft Ultima 162 2009 at 16,0 feet (2009). At 24 lbs and 102 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 300 hp, the Smoker Craft Infinity 2280 I-O 2005 has a 210-hp advantage over the Smoker Craft Ultima 162 2009's 90-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Smoker Craft Ultima 162 2009 carries 24 gallons versus 5 gallons in the Smoker Craft Infinity 2280 I-O 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 Smoker Craft Infinity 2280 I-O 2005 is rated for 12 passengers, while the Smoker Craft Ultima 162 2009 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Smoker Craft Infinity 2280 I-O 2005 could be the deciding factor.
Bottom line: Choose the Smoker Craft Infinity 2280 I-O 2005 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 Smoker Craft Ultima 162 2009 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 5 that costs less to run day-to-day.