The Heesen Yachts Ann G 2015 vs Heesen Yachts Irisha 2018 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.
Size is the most obvious dividing line here. The Heesen Yachts Irisha 2018 measures 167,4 feet overall (2018), giving it roughly 4,5 additional feet of deck space compared to the Heesen Yachts Ann G 2015 at 162,9 feet (2015). At 998 000 lbs and 998 000 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 4 613 hp, the Heesen Yachts Irisha 2018 has a 3 272-hp advantage over the Heesen Yachts Ann G 2015's 1 341-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Heesen Yachts Irisha 2018 carries 14 663 gallons versus 1 585 gallons in the Heesen Yachts Ann G 2015. 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 Heesen Yachts Irisha 2018 is rated for 51 passengers, while the Heesen Yachts Ann G 2015 caps at 49. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Heesen Yachts Irisha 2018 could be the deciding factor.
Bottom line: Choose the Heesen Yachts Irisha 2018 if your priority is putting more people on the water — it handles 51 passengers and at 167,4 ft it has the deck room to back that rating up comfortably. The Heesen Yachts Ann G 2015 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 49 that costs less to run day-to-day.