Matching a modified vee Bayliner 217 Deck Boat 2009 against a deep vee Bayliner 315 SB 2011 means you're likely deciding between two genuinely different on-water experiences. Hull type shapes everything from ride quality and fuel burn to dock handling and resale trajectory.

Size is the most obvious dividing line here. The Bayliner 315 SB 2011 measures 30,5 feet overall (2011), giving it roughly 9,9 additional feet of deck space compared to the Bayliner 217 Deck Boat 2009 at 20,6 feet (2009). Weight tells a clearer story for trailering families: the Bayliner 315 SB 2011 tips the scales at 9 098 lbs — 5 689 lbs less than the Bayliner 217 Deck Boat 2009 at 3 409 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.

Both boats share a closely matched power ceiling — 260 hp for the Bayliner 217 Deck Boat 2009 and 260 hp for the Bayliner 315 SB 2011. 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. Fuel capacity breaks the other way: the Bayliner 217 Deck Boat 2009 carries 55 gallons versus 12 gallons in the Bayliner 315 SB 2011. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

Both boats are rated for 1 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.