Both the Malibu Response 2006 and the Malibu Wakesetter VTX 2011 are modified-V designs, 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?

Both boats share a closely matched power ceiling - 400 hp for the Malibu Response 2006 and 410 hp for the Malibu Wakesetter VTX 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 Malibu Wakesetter VTX 2011 carries 48 gallons versus 35 gallons in the Malibu Response 2006. 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 Malibu Wakesetter VTX 2011 is rated for 11 passengers, while the Malibu Response 2006 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Malibu Wakesetter VTX 2011 could be the deciding factor.