Detailed Evaluation & Buyer Recommendation
Navigator Yachts 56 Classic 2006 vs Navigator Yachts Navigator 5800 2008 — Same Brand, Different Boat
The Navigator Yachts 56 Classic 2006 vs Navigator Yachts Navigator 5800 2008 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.
On paper these two are close siblings in the size department — Navigator Yachts 56 Classic 2006 at 56,0 ft versus Navigator Yachts Navigator 5800 2008 at 57,0 ft. Weight tells a clearer story for trailering families: the Navigator Yachts 56 Classic 2006 tips the scales at 455 lbs — 399 lbs more than the Navigator Yachts Navigator 5800 2008 at 56 lbs. That difference is meaningful if you're working within a half-ton or three-quarter-ton truck's tow rating, especially once you factor in a motor, gear, and fuel.
The Navigator Yachts Navigator 5800 2008 tops out at 500 hp. Engine specs for the Navigator Yachts 56 Classic 2006 aren't listed — confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Navigator Yachts Navigator 5800 2008 carries 75 gallons versus 6 gallons in the Navigator Yachts 56 Classic 2006. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
Both boats are rated for 17 passengers — a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.
Bottom line: The Navigator Yachts 56 Classic 2006 and Navigator Yachts Navigator 5800 2008 are closely matched on the specs that matter most. Test-ride both on the water you actually use, check current dealer pricing, and factor in long-term service access before you sign.
General Boat Info
MakeNavigator Yachts
MakeNavigator Yachts
Model56 Classic
ModelNavigator 58
Model Year2006
Model Year2008
Measurements / Dimensions
Beam - Meters4.57
Beam - Meters4.57
Beam - Inches18
Beam - Inches18
Draft [max] - Detail4 ft. 6 in
Draft [max] - Detailnot available
Draft [max] - Meters1.37
Draft [max] - Metersnot available
Draft [max] - Inches54
Draft [max] - Inchesnot available
Weight - Detail45,500 lbs
Weight - Detail56,000 lbs
Weight - kg20638.44
Weight - kg25401.15
Weight - lbs.455
Weight - lbs.56
Length - Feet56
Length - Feet57
Length overall - Detail56 ft. 0 in
Length overall - Detail57 ft. 10 in
Length overall - Meters17.07
Length overall - Meters17.63
Length overall - Inches672
Length overall - Inches694
Deadrisenot available
Deadrise13 ℃
Draft [drive up] - Detailnot available
Draft [drive up] - Detail4 ft. 7 in
Draft [drive up] metersnot available
Draft [drive up] meters1.4
Draft [drive up] inchesnot available
Draft [drive up] inches55
Length - Inchesnot available
Length - Inches1
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typenot available
Hull typeOther
Engine and Drivetrain
Fuel tank capacity - Detail600 gal
Fuel tank capacity - Detail750 gal
Fuel tank capacity - Liters2271.25
Fuel tank capacity - Liters2839.06
Fuel tank capacity - Gal6
Fuel tank capacity - Gal75
Fuel typeDiesel
Fuel typeGas
Drive typeI/O
Drive typeInboard - Twin
Engine makenot available
Engine makeVolvo
Engine modelnot available
Engine modelPenta D9-500 (2)
Horsepowernot available
Horsepower500 hp @ 2,600 rpm
Operational Info
Water capacity170 gal
Water capacity170 gal
Holding tank capacity - Detailnot available
Holding tank capacity - Detail70 gal
Holding tank capacity - Litersnot available
Holding tank capacity - Liters264.98
Holding tank capacity - Galnot available
Holding tank capacity - Gal7
Performance
Cruising speednot available
Cruising speed24 mph
Maximum speednot available
Maximum speed26 mph