The Baja Marine 23 Outlaw 2008 vs Baja Marine 340 Sportfish 2005 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 Baja Marine 340 Sportfish 2005 measures 34,0 feet overall (2005), giving it roughly 11,0 additional feet of deck space compared to the Baja Marine 23 Outlaw 2008 at 23,0 feet (2008). Weight tells a clearer story for trailering families: the Baja Marine 340 Sportfish 2005 tips the scales at 6 100 lbs - 1 900 lbs less than the Baja Marine 23 Outlaw 2008 at 4 200 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 425 hp, the Baja Marine 23 Outlaw 2008 has a 125-hp advantage over the Baja Marine 340 Sportfish 2005's 300-hp ceiling - enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Baja Marine 340 Sportfish 2005 carries 272 gallons versus 80 gallons in the Baja Marine 23 Outlaw 2008. 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 Baja Marine 340 Sportfish 2005 is rated for 10 passengers, while the Baja Marine 23 Outlaw 2008 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Baja Marine 340 Sportfish 2005 could be the deciding factor.
Bottom line: Choose the Baja Marine 340 Sportfish 2005 if your priority is putting more people on the water - it handles 10 passengers and at 34,0 ft it has the deck room to back that rating up comfortably. The Baja Marine 23 Outlaw 2008 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 6 that costs less to run day-to-day.