The Sea Ray Express Cruiser 340 1988 vs Sea Ray Sun Sport 230 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 Sea Ray Express Cruiser 340 1988 carries a rated maximum of 340 hp. Engine data for the Sea Ray Sun Sport 230 2021 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.
For family outings this is probably the sharpest distinction between the two. The Sea Ray Express Cruiser 340 1988 is rated for 10 passengers, while the Sea Ray Sun Sport 230 2021 caps at 7. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sea Ray Express Cruiser 340 1988 could be the deciding factor.
Bottom line: Choose the Sea Ray Express Cruiser 340 1988 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 Sea Ray Sun Sport 230 2021 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 7 that costs less to run day-to-day.