When two boats share the same hull type — in this case both the Malibu Response 2007 and the Malibu Sunscape 20 LSV 2012 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?

The power gap is worth calling out. Rated to 400 hp, the Malibu Response 2007 has a 50-hp advantage over the Malibu Sunscape 20 LSV 2012's 350-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Malibu Sunscape 20 LSV 2012 carries 41 gallons versus 35 gallons in the Malibu Response 2007. 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 Sunscape 20 LSV 2012 is rated for 11 passengers, while the Malibu Response 2007 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Malibu Sunscape 20 LSV 2012 could be the deciding factor.