Detailed Evaluation & Buyer Recommendation
Sanlorenzo Yachts SD90 2023 vs Sanlorenzo Yachts SX88 2022 — Same Brand, Different Boat
The Sanlorenzo Yachts SD90 2023 vs Sanlorenzo Yachts SX88 2022 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 1 200 hp, the Sanlorenzo Yachts SD90 2023 has a 400-hp advantage over the Sanlorenzo Yachts SX88 2022's 800-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Sanlorenzo Yachts SD90 2023 carries 3 434 gallons versus 2 457 gallons in the Sanlorenzo Yachts SX88 2022. 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 Sanlorenzo Yachts SD90 2023 is rated for 28 passengers, while the Sanlorenzo Yachts SX88 2022 caps at 26. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sanlorenzo Yachts SD90 2023 could be the deciding factor.
Bottom line: Choose the Sanlorenzo Yachts SD90 2023 if your priority is putting more people on the water — it handles 28 passengers and at 91,9 ft it has the deck room to back that rating up comfortably. The Sanlorenzo Yachts SX88 2022 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 26 that costs less to run day-to-day.
Measurements / Dimensions
Length overall - Detail91.90 ft
Length overall - Detail87.50 ft
Length - Feet91.9
Length - Feet87.5
Length overall - Meters28.01
Length overall - Meters26.67
Length overall - Inches1103
Length overall - Inches1050
Beam - Meters7.01
Beam - Meters7.19
Beam - Inches276
Beam - Inches283
Draft [max] - Detail6.10 ft
Draft [max] - Detail5.50 ft
Draft [max] - Meters1.86
Draft [max] - Meters1.68
Draft [max] - Inches73
Draft [max] - Inches66
Displacement231485.00 lbs
Displacementnot available
Engine and Drivetrain
Fuel tank capacity - Gal3434
Fuel tank capacity - Gal2456.8
Fuel tank capacity - Liters12999.1
Fuel tank capacity - Liters9300
Engine makeMAN
Engine makeVolvo
Engine modelV8
Engine modelIPS 105
Horsepower1200 hp
Horsepower800 hp
Fuel typeDiesel
Fuel typeDiesel
Drive typeinboard
Drive typeinboard
Engine 2 Engine MakeMAN
Engine 2 Engine MakeVolvo
Engine 2 Engine ModelV8
Engine 2 Engine ModelIPS 105
Engine 2 Horsepower1200 hp
Engine 2 Horsepower800 hp
Engine 2 Fuel TypeDiesel
Engine 2 Fuel TypeDiesel
Engine 2 Drive Typeinboard
Engine 2 Drive Typeinboard
Engine 3 Engine Makenot available
Engine 3 Engine MakeVolvo
Engine 3 Engine Modelnot available
Engine 3 Engine ModelIPS 105
Engine 3 Horsepowernot available
Engine 3 Horsepower800 hp
Engine 3 Fuel Typenot available
Engine 3 Fuel TypeDiesel
Engine 3 Drive Typenot available
Engine 3 Drive Typeinboard
Performance
Cruising speed15
Cruising speednot available
Cruising speed measureknots
Cruising speed measurenot available
Maximum speed17
Maximum speed23
Maximum speed measureknots
Maximum speed measureknots
Operational Info
Sleeping capacity1
Sleeping capacity1
Water capacity528
Water capacity528.3
Boat typePower
Boat typePower
Holding tank capacity - Galnot available
Holding tank capacity - Gal29
Holding tank capacity - Litersnot available
Holding tank capacity - Liters1097.77