The Chaparral Boats 235 SSi 2002 vs Chaparral Boats H2O Surf 2018 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 Chaparral Boats 235 SSi 2002 carries a rated maximum of 220 hp. Engine data for the Chaparral Boats H2O Surf 2018 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 Chaparral Boats 235 SSi 2002 is rated for 7 passengers, while the Chaparral Boats H2O Surf 2018 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Chaparral Boats 235 SSi 2002 could be the deciding factor.
Bottom line: Choose the Chaparral Boats 235 SSi 2002 if your priority is putting more people on the water - it handles 7 passengers and at 23,0 ft it has the deck room to back that rating up comfortably. The Chaparral Boats H2O Surf 2018 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 6 that costs less to run day-to-day.