The Gillgetter 615 Tiller 2005 vs Gillgetter 712 Tiller 2004 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 — Gillgetter 615 Tiller 2005 at 15,0 ft versus Gillgetter 712 Tiller 2004 at 15,0 ft. At 66 lbs and 8 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 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: The Gillgetter 615 Tiller 2005 and Gillgetter 712 Tiller 2004 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.