When two boats share the same hull type — in this case both the Riviera Yachts 3600 Sport Yacht 2008 and the Riviera Yachts 43 Offshore Express - Targa 2009 are modified vee 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?

Size is the most obvious dividing line here. The Riviera Yachts 43 Offshore Express - Targa 2009 measures 45,0 feet overall (2009), giving it roughly 7,0 additional feet of deck space compared to the Riviera Yachts 3600 Sport Yacht 2008 at 38,0 feet (2008). At 203 lbs and 276 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 740 hp, the Riviera Yachts 3600 Sport Yacht 2008 has a 370-hp advantage over the Riviera Yachts 43 Offshore Express - Targa 2009's 370-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Riviera Yachts 43 Offshore Express - Targa 2009 carries 396 gallons versus 265 gallons in the Riviera Yachts 3600 Sport Yacht 2008. 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 Riviera Yachts 43 Offshore Express - Targa 2009 is rated for 13 passengers, while the Riviera Yachts 3600 Sport Yacht 2008 caps at 11. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Riviera Yachts 43 Offshore Express - Targa 2009 could be the deciding factor.