Both the Concept 30 PF Sport 2008 and the Concept 30 Sport Deck 2008 are deep-V designs, both built in fibreglass, so 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 - Concept 30 PF Sport 2008 at 30,0 ft versus Concept 30 Sport Deck 2008 at 30,0 ft. At 3 600 lbs and 3 600 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.
The power gap is worth calling out. Rated to 600 hp, the Concept 30 Sport Deck 2008 has a 100-hp advantage over the Concept 30 PF Sport 2008's 500-hp ceiling - enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Both carry nearly identical fuel loads - 150 gal and 150 gal - so range won't be a tiebreaker here.
Both boats are rated for 9 passengers - a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.
Bottom line: Performance buyers should lean toward the Concept 30 Sport Deck 2008 and its 600-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Concept 30 PF Sport 2008 with its 500-hp rating is the more economical daily driver.