When two boats share the same hull type — in this case both the Lund 1650 Renegade Sport 2012 and the Lund 1825 Explorer Sport 2012 are modified vee designs with aluminum 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?
On paper these two are close siblings in the size department — Lund 1650 Renegade Sport 2012 at 16,5 ft versus Lund 1825 Explorer Sport 2012 at 18,3 ft. Weight tells a clearer story for trailering families: the Lund 1650 Renegade Sport 2012 tips the scales at 855 lbs — 710 lbs more than the Lund 1825 Explorer Sport 2012 at 145 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 power gap is worth calling out. Rated to 150 hp, the Lund 1825 Explorer Sport 2012 has a 90-hp advantage over the Lund 1650 Renegade Sport 2012's 60-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.
Both boats are rated for 5 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 Lund 1825 Explorer Sport 2012 and its 150-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Lund 1650 Renegade Sport 2012 with its 60-hp rating is the more economical daily driver.