When two boats share the same hull type — in this case both the Harris Flotebote Grand Mariner SEL 250 2013 and the Harris Flotebote Solstice 270 2012 are pontoon 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 — Harris Flotebote Grand Mariner SEL 250 2013 at 27,3 ft versus Harris Flotebote Solstice 270 2012 at 28,2 ft. At 4 151 lbs and 4 081 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 430 hp, the Harris Flotebote Grand Mariner SEL 250 2013 has a 428-hp advantage over the Harris Flotebote Solstice 270 2012's 2-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Harris Flotebote Grand Mariner SEL 250 2013 carries 81 gallons versus 5 gallons in the Harris Flotebote Solstice 270 2012. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

For family outings this is probably the sharpest distinction between the two. The Harris Flotebote Grand Mariner SEL 250 2013 is rated for 16 passengers, while the Harris Flotebote Solstice 270 2012 caps at 2. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Harris Flotebote Grand Mariner SEL 250 2013 could be the deciding factor.