Both the Malibu Response TXi 2012 and the Malibu Wakesetter 23 XTi 2006 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?
On paper these two are close siblings in the size department - Malibu Response TXi 2012 at 20,5 ft versus Malibu Wakesetter 23 XTi 2006 at 23,0 ft. Weight tells a clearer story for trailering families: the Malibu Wakesetter 23 XTi 2006 tips the scales at 3 700 lbs - 800 lbs less than the Malibu Response TXi 2012 at 2 900 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 Malibu Wakesetter 23 XTi 2006 tops out at 400 hp. Engine specs for the Malibu Response TXi 2012 aren't listed - confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Malibu Wakesetter 23 XTi 2006 carries 47 gallons versus 40 gallons in the Malibu Response TXi 2012. 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 23 XTi 2006 is rated for 14 passengers, while the Malibu Response TXi 2012 caps at 9. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Malibu Wakesetter 23 XTi 2006 could be the deciding factor.
Bottom line: Choose the Malibu Wakesetter 23 XTi 2006 if your priority is putting more people on the water - it handles 14 passengers and at 23,0 ft it has the deck room to back that rating up comfortably. The Malibu Response TXi 2012 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 9 that costs less to run day-to-day.