When two boats share the same hull type — in this case both the Hewescraft 180 SM 2012 and the Hewescraft Sea Runner 2010 are modified vee designs with aluminum 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 — Hewescraft 180 SM 2012 at 18,4 ft versus Hewescraft Sea Runner 2010 at 18,0 ft. At 105 lbs and 14 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 150 hp, the Hewescraft Sea Runner 2010 has a 35-hp advantage over the Hewescraft 180 SM 2012's 115-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.
For family outings this is probably the sharpest distinction between the two. The Hewescraft Sea Runner 2010 is rated for 7 passengers, while the Hewescraft 180 SM 2012 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Hewescraft Sea Runner 2010 could be the deciding factor.
Bottom line: Choose the Hewescraft Sea Runner 2010 if your priority is putting more people on the water — it handles 7 passengers and at 18,0 ft it has the deck room to back that rating up comfortably. The Hewescraft 180 SM 2012 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 5 that costs less to run day-to-day.