When two boats share the same hull type — in this case both the Rinker 280 Express Cruiser 2009 and the Rinker 320 Express Cruiser 2008 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 — Rinker 280 Express Cruiser 2009 at 31,0 ft versus Rinker 320 Express Cruiser 2008 at 34,0 ft. Weight tells a clearer story for trailering families: the Rinker 320 Express Cruiser 2008 tips the scales at 1 236 lbs — 472 lbs less than the Rinker 280 Express Cruiser 2009 at 764 lbs. That difference is meaningful if you're working within a half-ton or three-quarter-ton truck's tow rating, especially once you factor in a motor, gear, and fuel.

The Rinker 320 Express Cruiser 2008 tops out at 300 hp. Engine specs for the Rinker 280 Express Cruiser 2009 aren't listed — confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Rinker 320 Express Cruiser 2008 carries 165 gallons versus 1 gallons in the Rinker 280 Express Cruiser 2009. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

For family outings this is probably the sharpest distinction between the two. The Rinker 320 Express Cruiser 2008 is rated for 10 passengers, while the Rinker 280 Express Cruiser 2009 caps at 9. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Rinker 320 Express Cruiser 2008 could be the deciding factor.