Detailed Evaluation & Buyer Recommendation
Prestige Yachts 450 Fly Flybridge 2017 vs Prestige Yachts PRESTIGE 690 2021 — Same Brand, Different Boat
The Prestige Yachts 450 Fly Flybridge 2017 vs Prestige Yachts PRESTIGE 690 2021 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 Prestige Yachts 450 Fly Flybridge 2017 carries a rated maximum of 435 hp. Engine data for the Prestige Yachts PRESTIGE 690 2021 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.
For family outings this is probably the sharpest distinction between the two. The Prestige Yachts PRESTIGE 690 2021 is rated for 21 passengers, while the Prestige Yachts 450 Fly Flybridge 2017 caps at 13. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Prestige Yachts PRESTIGE 690 2021 could be the deciding factor.
Bottom line: Choose the Prestige Yachts PRESTIGE 690 2021 if your priority is putting more people on the water — it handles 21 passengers and at 69,0 ft it has the deck room to back that rating up comfortably. The Prestige Yachts 450 Fly Flybridge 2017 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 13 that costs less to run day-to-day.
Measurements / Dimensions
Length overall - Detail45.90 ft
Length overall - Detail69.00 ft
Length - Feet45.9
Length - Feet69
Length overall - Meters13.99
Length overall - Meters21.03
Length overall - Inches551
Length overall - Inches828
Beam14.10 ft
Beamnot available
Beam - Meters4.3
Beam - Metersnot available
Beam - Inches169
Beam - Inchesnot available
Engine and Drivetrain
Fuel tank capacity - Gal158.5
Fuel tank capacity - Galnot available
Fuel tank capacity - Liters599.99
Fuel tank capacity - Litersnot available
Engine makeVOLVO PENTA
Engine makenot available
Horsepower435 hp
Horsepowernot available
Drive typeinboard
Drive typenot available
Engine 2 Engine MakeVOLVO PENTA
Engine 2 Engine Makenot available
Engine 2 Horsepower435 hp
Engine 2 Horsepowernot available
Engine 2 Drive Typeinboard
Engine 2 Drive Typenot available
Fuel typenot available
Fuel typeDiesel
Performance
Cruising speed24
Cruising speednot available
Cruising speed measureknots
Cruising speed measurenot available
Maximum speed33
Maximum speednot available
Maximum speed measureknots
Maximum speed measurenot available
Operational Info
Water capacity137
Water capacitynot available
Boat typePower
Boat typePower
Cabinsnot available
Cabins5