When two boats share the same hull type — in this case both the Crownline 270 BR 2009 and the Crownline 305 SS 2011 are deep 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 — Crownline 270 BR 2009 at 28,0 ft versus Crownline 305 SS 2011 at 30,5 ft. At 55 lbs and 89 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 Crownline 305 SS 2011 has a 175-hp advantage over the Crownline 270 BR 2009's 425-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Both carry nearly identical fuel loads — 84 gal and 84 gal — so range won't be a tiebreaker here.

For family outings this is probably the sharpest distinction between the two. The Crownline 305 SS 2011 is rated for 9 passengers, while the Crownline 270 BR 2009 caps at 8. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Crownline 305 SS 2011 could be the deciding factor.