The Malibu Boats Wakesetter 21 LX-R 2023 vs Malibu Boats Wakesetter 21 MLX 2021 comparison sits squarely in the category of decisions where specs alone won't tell the whole story — intended use, storage, and long-term ownership costs all factor in.
On paper these two are close siblings in the size department — Malibu Boats Wakesetter 21 LX-R 2023 at 21,0 ft versus Malibu Boats Wakesetter 21 MLX 2021 at 21,6 ft. At 4 580 lbs and 4 500 lbs respectively, both sit in a similar weight class — either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.
The power gap is worth calling out. Rated to 450 hp, the Malibu Boats Wakesetter 21 MLX 2021 has a 90-hp advantage over the Malibu Boats Wakesetter 21 LX-R 2023's 360-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 Boats Wakesetter 21 MLX 2021 carries 48 gallons versus 5 gallons in the Malibu Boats Wakesetter 21 LX-R 2023. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
Both boats are rated for 6 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.
Bottom line: Performance buyers should lean toward the Malibu Boats Wakesetter 21 MLX 2021 and its 450-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Malibu Boats Wakesetter 21 LX-R 2023 with its 360-hp rating is the more economical daily driver.