The Baja Marine 242 Islander 2007 vs Baja Marine 245 Performance 2007 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 — Baja Marine 242 Islander 2007 at 24,0 ft versus Baja Marine 245 Performance 2007 at 24,0 ft. At 44 lbs and 4 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.
Both boats share a closely matched power ceiling — 425 hp for the Baja Marine 242 Islander 2007 and 425 hp for the Baja Marine 245 Performance 2007. 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 Baja Marine 242 Islander 2007 carries 102 gallons versus 8 gallons in the Baja Marine 245 Performance 2007. 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 242 Islander 2007 is rated for 8 passengers, while the Baja Marine 245 Performance 2007 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 242 Islander 2007 could be the deciding factor.
Bottom line: Choose the Baja Marine 242 Islander 2007 if your priority is putting more people on the water — it handles 8 passengers and at 24,0 ft it has the deck room to back that rating up comfortably. The Baja Marine 245 Performance 2007 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 6 that costs less to run day-to-day.