Navigator Yachts 48 Classic 2006 boat specs
Navigator Yachts
Navigator Yachts 48 Classic 2006
2006
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Navigator Yachts Navigator 5800 2009 boat specs
Navigator Yachts
Navigator Yachts Navigator 5800 2009
2009
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Navigator Yachts 48 Classic 2006 vs Navigator Yachts Navigator 5800 2009 — Same Brand, Different Boat

The Navigator Yachts 48 Classic 2006 vs Navigator Yachts Navigator 5800 2009 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 Navigator Yachts Navigator 5800 2009 measures 57,8 feet overall (2009), giving it roughly 9,8 additional feet of deck space compared to the Navigator Yachts 48 Classic 2006 at 48,0 feet (2006). At 37 lbs and 56 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 Navigator Yachts Navigator 5800 2009 tops out at 500 hp. Engine specs for the Navigator Yachts 48 Classic 2006 aren't listed — confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Navigator Yachts Navigator 5800 2009 carries 75 gallons versus 5 gallons in the Navigator Yachts 48 Classic 2006. 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 Navigator Yachts Navigator 5800 2009 is rated for 17 passengers, while the Navigator Yachts 48 Classic 2006 caps at 14. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Navigator Yachts Navigator 5800 2009 could be the deciding factor.

Bottom line: Choose the Navigator Yachts Navigator 5800 2009 if your priority is putting more people on the water — it handles 17 passengers and at 57,8 ft it has the deck room to back that rating up comfortably. The Navigator Yachts 48 Classic 2006 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 14 that costs less to run day-to-day.
General Boat Info
MakeNavigator Yachts
MakeNavigator Yachts
Model48 Classic
ModelNavigator 58
Model Year2006
Model Year2009
Measurements / Dimensions
Beam15 ft. 0 in
Beam15 ft
Beam - Meters4.57
Beam - Meters4.57
Beam - Inches18
Beam - Inches18
Draft [max] - Detail4 ft. 5 in
Draft [max] - Detailnot available
Draft [max] - Meters1.35
Draft [max] - Metersnot available
Draft [max] - Inches53
Draft [max] - Inchesnot available
Weight - Detail37,000 lbs
Weight - Detail56,000 lbs
Weight - kg16782.9
Weight - kg25401.15
Weight - lbs.37
Weight - lbs.56
Length - Feet48
Length - Feet57.83
Length overall - Detail48 ft. 0 in
Length overall - Detail57 ft. 10 in
Length overall - Meters14.63
Length overall - Meters17.63
Length overall - Inches576
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
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typenot available
Hull typeDeep Vee
Engine and Drivetrain
Fuel tank capacity - Detail500 gal
Fuel tank capacity - Detail750 gal
Fuel tank capacity - Liters1892.71
Fuel tank capacity - Liters2839.06
Fuel tank capacity - Gal5
Fuel tank capacity - Gal75
Fuel typeDiesel
Fuel typeDiesel
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 capacity100 gal
Water capacity170 gal
Water heater capacity20 gal
Water heater capacitynot available
Headnot available
Head2
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

Navigator Yachts 48 Classic 2006 vs Navigator Yachts Navigator 5800 2009 — Common Questions

Which is the larger boat — the Navigator Yachts 48 Classic 2006 or the Navigator Yachts Navigator 5800 2009?
The Navigator Yachts Navigator 5800 2009 is the longer of the two at 57,8 feet overall. The Navigator Yachts 48 Classic 2006 comes in at 48,0 feet, making it roughly 9,8 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Navigator Yachts 48 Classic 2006 or the Navigator Yachts Navigator 5800 2009?
For trailering, the Navigator Yachts 48 Classic 2006 has the edge at 37 lbs dry weight versus 56 lbs for the Navigator Yachts Navigator 5800 2009. Add a motor (typically 300–500 lbs for an outboard in this class), gear, and a partial fuel load and the difference grows. Lighter is friendlier on smaller tow vehicles and on fuel economy while hauling.
What is the maximum horsepower rating for these boats?
The Navigator Yachts Navigator 5800 2009 has a documented max rating of 500 hp. Engine specifications for the Navigator Yachts 48 Classic 2006 were not available in our database — check the OEM spec sheet or manufacturer's website for confirmation.
How many people can each boat hold?
The Navigator Yachts 48 Classic 2006 is Coast Guard rated for 14 passengers, while the Navigator Yachts Navigator 5800 2009 is certified for 17. Note that legal capacity and comfortable capacity aren't always the same thing — on a full day out, most experienced boaters aim for about 80% of the rated number to keep things comfortable.
Do these boats require an oversize trailer permit to tow on US highways?
Both the Navigator Yachts 48 Classic 2006 and Navigator Yachts Navigator 5800 2009 share an 15 ft. 0 in beam — meaning both sit right at the 8’6" threshold that most US states use for standard-width loads. In most states you can tow at that width without a special permit, but regulations vary. Always check the rules for your state and any states you'll be passing through before your first long haul.
Which boat has the larger fuel tank — the Navigator Yachts 48 Classic 2006 or the Navigator Yachts Navigator 5800 2009?
The Navigator Yachts Navigator 5800 2009 has the bigger tank at 75 gallons, versus 5 gallons on the Navigator Yachts 48 Classic 2006. That 70-gallon difference translates to roughly 210–350 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Navigator Yachts 48 Classic 2006 and Navigator Yachts Navigator 5800 2009 from the same manufacturer?
Yes — both the Navigator Yachts 48 Classic 2006 and the Navigator Yachts Navigator 5800 2009 are built by Navigator Yachts. That means shared dealer networks, common parts availability, and consistent build quality across the line. The choice between them is essentially a question of how much boat you need, not which brand you trust.