When two boats share the same hull type — in this case both the Sundance B20CC 2008 and the Sundance FX19 Vapor 2013 are modified vee designs with fiberglass construction — the buying decision usually comes down to a handful of practical questions: how many people are you putting on the water, how far do you trailer, and what does your tow vehicle weigh?
On paper these two are close siblings in the size department — Sundance B20CC 2008 at 19,0 ft versus Sundance FX19 Vapor 2013 at 19,1 ft. At 181 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.
Both boats share a closely matched power ceiling — 130 hp for the Sundance B20CC 2008 and 150 hp for the Sundance FX19 Vapor 2013. 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. Both carry nearly identical fuel loads — 33 gal and 31 gal — so range won't be a tiebreaker here.
For family outings this is probably the sharpest distinction between the two. The Sundance B20CC 2008 is rated for 6 passengers, while the Sundance FX19 Vapor 2013 caps at 4. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sundance B20CC 2008 could be the deciding factor.
Bottom line: Choose the Sundance B20CC 2008 if your priority is putting more people on the water — it handles 6 passengers and at 19,0 ft it has the deck room to back that rating up comfortably. The Sundance FX19 Vapor 2013 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 4 that costs less to run day-to-day.