The Gekko Revo 6.7 2007 vs Gekko Revo 7.1 2008 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 — Gekko Revo 6.7 2007 at 21,0 ft versus Gekko Revo 7.1 2008 at 22,0 ft. At 32 lbs and 33 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 375 hp, the Gekko Revo 7.1 2008 has a 369-hp advantage over the Gekko Revo 6.7 2007's 6-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Both carry nearly identical fuel loads — 38 gal and 41 gal — so range won't be a tiebreaker here.
Both boats are rated for 1 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 Gekko Revo 7.1 2008 and its 375-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Gekko Revo 6.7 2007 with its 6-hp rating is the more economical daily driver.