When two boats share the same hull type — in this case both the Nordic Boats 27 Lightning 2009 and the Nordic Boats 27 Thor 2010 are catamaran designs with fiberglass 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 — Nordic Boats 27 Lightning 2009 at 27,0 ft versus Nordic Boats 27 Thor 2010 at 27,2 ft. Weight tells a clearer story for trailering families: the Nordic Boats 27 Thor 2010 tips the scales at 475 lbs — 428 lbs less than the Nordic Boats 27 Lightning 2009 at 47 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.
Both boats are rated for 8 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 Nordic Boats 27 Lightning 2009 and Nordic Boats 27 Thor 2010 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.