Detailed Evaluation & Buyer Recommendation
Azimut Yachts 7 Seadeck 2023 vs Azimut Yachts Atlantis 51 2017 — Same Brand, Different Boat
The Azimut Yachts 7 Seadeck 2023 vs Azimut Yachts Atlantis 51 2017 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.
The power gap is worth calling out. Rated to 900 hp, the Azimut Yachts 7 Seadeck 2023 has a 300-hp advantage over the Azimut Yachts Atlantis 51 2017's 600-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 Azimut Yachts 7 Seadeck 2023 is rated for 21 passengers, while the Azimut Yachts Atlantis 51 2017 caps at 16. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Azimut Yachts 7 Seadeck 2023 could be the deciding factor.
Bottom line: Choose the Azimut Yachts 7 Seadeck 2023 if your priority is putting more people on the water — it handles 21 passengers and at 71,9 ft it has the deck room to back that rating up comfortably. The Azimut Yachts Atlantis 51 2017 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 16 that costs less to run day-to-day.
Measurements / Dimensions
Length overall - Detail71.90 ft
Length overall - Detail53.10 ft
Length - Feet71.9
Length - Feet53.1
Length overall - Meters21.92
Length overall - Meters16.18
Length overall - Inches863
Length overall - Inches637
Beamnot available
Beam14.11 ft
Beam - Metersnot available
Beam - Meters4.3
Beam - Inchesnot available
Beam - Inches169
Draft [max] - Detailnot available
Draft [max] - Detail4.30 ft
Draft [max] - Metersnot available
Draft [max] - Meters1.31
Draft [max] - Inchesnot available
Draft [max] - Inches52
Displacementnot available
Displacement49163.00 lbs
Engine and Drivetrain
Engine makeVolvo
Engine makeVolvo
Engine modelIPS 12
Engine modelIPS
Horsepower900 hp
Horsepower600 hp
Engine 2 Engine MakeVolvo
Engine 2 Engine MakeVolvo
Engine 2 Engine ModelIPS 12
Engine 2 Engine ModelIPS
Engine 2 Horsepower900 hp
Engine 2 Horsepower600 hp
Fuel tank capacity - Galnot available
Fuel tank capacity - Gal396
Fuel tank capacity - Litersnot available
Fuel tank capacity - Liters1499.02
Drive typenot available
Drive typeinboard
Engine 2 Drive Typenot available
Engine 2 Drive Typeinboard
Operational Info
Cabins5
Cabinsnot available
Boat typePower
Boat typePower
Water capacitynot available
Water capacity119
Performance
Cruising speednot available
Cruising speed30
Cruising speed measurenot available
Cruising speed measureknots
Maximum speednot available
Maximum speed35
Maximum speed measurenot available
Maximum speed measureknots