The Pioneer 197 Sportfish 2013 is a modified-V design and the Pioneer 197 Venture 2011 is a deep-V design, so you're likely deciding between two noticeably different on-water experiences. Hull type shapes everything from ride quality and fuel burn to dock handling and resale trajectory.
On paper these two are close siblings in the size department - Pioneer 197 Sportfish 2013 at 19,8 ft versus Pioneer 197 Venture 2011 at 19,8 ft. At 1 900 lbs and 1 950 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.
Both boats share a closely matched power ceiling - 175 hp for the Pioneer 197 Sportfish 2013 and 175 hp for the Pioneer 197 Venture 2011. 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. Fuel capacity breaks the other way: the Pioneer 197 Venture 2011 carries 73 gallons versus 68 gallons in the Pioneer 197 Sportfish 2013. 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: The Pioneer 197 Sportfish 2013 and Pioneer 197 Venture 2011 are closely matched on the specs that matter most. Test-ride both on the water you actually use, check current dealer pricing, and factor in long-term service access before you sign.