Matching a flat Weld-Craft 1648 UV Crappie 2010 against a pontoon Weld-Craft CDL 36 Pontoon (14 ft.) 2008 means you're likely deciding between two genuinely different on-water experiences. Hull type shapes everything from ride quality and fuel burn to dock handling and resale trajectory.
Both boats share a closely matched power ceiling — 40 hp for the Weld-Craft 1648 UV Crappie 2010 and 20 hp for the Weld-Craft CDL 36 Pontoon (14 ft.) 2008. 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.
Both boats are rated for 4 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 Weld-Craft 1648 UV Crappie 2010 and its 40-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Weld-Craft CDL 36 Pontoon (14 ft.) 2008 with its 20-hp rating is the more economical daily driver.