Navigator Yachts Navigator 4600 2008 boat specs
Navigator Yachts
Navigator Yachts Navigator 4600 2008
2008
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Navigator Yachts Navigator 5800 2012 boat specs
Navigator Yachts
Navigator Yachts Navigator 5800 2012
2012
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Navigator Yachts Navigator 4600 2008 vs Navigator Yachts Navigator 5800 2012 — Same Brand, Different Boat

Matching a other Navigator Yachts Navigator 4600 2008 against a deep vee Navigator Yachts Navigator 5800 2012 means you're likely deciding between two genuinely different on-water experiences. Hull type shapes everything from ride quality and fuel burn to dock handling and resale trajectory.

Size is the most obvious dividing line here. The Navigator Yachts Navigator 5800 2012 measures 57,8 feet overall (2012), giving it roughly 10,8 additional feet of deck space compared to the Navigator Yachts Navigator 4600 2008 at 47,0 feet (2008). At 4 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 power gap is worth calling out. Rated to 500 hp, the Navigator Yachts Navigator 5800 2012 has a 170-hp advantage over the Navigator Yachts Navigator 4600 2008's 330-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Navigator Yachts Navigator 5800 2012 carries 75 gallons versus 5 gallons in the Navigator Yachts Navigator 4600 2008. 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 2012 is rated for 17 passengers, while the Navigator Yachts Navigator 4600 2008 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 2012 could be the deciding factor.

Bottom line: Choose the Navigator Yachts Navigator 5800 2012 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 Navigator 4600 2008 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
ModelNavigator 46
ModelNavigator 58
Model Year2008
Model Year2012
Measurements / Dimensions
Beam15 ft
Beam15 ft
Beam - Meters4.57
Beam - Meters4.57
Beam - Inches18
Beam - Inches18
Deadrise15℃
Deadrise13℃
Draft [drive up] - Detail4 ft. 5 in
Draft [drive up] - Detail4 ft. 7 in
Draft [drive up] meters1.35
Draft [drive up] meters1.4
Draft [drive up] inches53
Draft [drive up] inches55
Weight - Detail40,000 lbs
Weight - Detail56,000 lbs
Weight - kg18143.68
Weight - kg25401.15
Weight - lbs.4
Weight - lbs.56
Height - DetailAbove waterline: 16 ft. 9 in
Height - Detailnot available
Height - Meters5.11
Height - Metersnot available
Height - Inches201
Height - Inchesnot available
Length - Feet47
Length - Feet57.83
Length - Inches6
Length - Inchesnot available
Length overall - Detail47 ft. 6 in
Length overall - Detail57 ft. 10 in
Length overall - Meters14.48
Length overall - Meters17.63
Length overall - Inches57
Length overall - Inches694
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typeOther
Hull typeDeep Vee
Engine and Drivetrain
Engine makeVolvo
Engine makeVolvo
Engine modelPenta D6 (2)
Engine modelPenta D9-500 (2)
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 typeGas
Fuel typeDiesel
Drive typeInboard - Twin
Drive typeInboard - Twin
Horsepower330 hp @ 3,500 rpm
Horsepower500 hp @ 2,600 rpm
Performance
Cruising speed21 mph
Cruising speed24 mph
Maximum speed23 mph
Maximum speed26 mph
Operational Info
Head2
Head2
Water capacity130 gal
Water capacity170 gal
Holding tank capacity - Detail70 gal
Holding tank capacity - Detail70 gal
Holding tank capacity - Liters264.98
Holding tank capacity - Liters264.98
Holding tank capacity - Gal7
Holding tank capacity - Gal7

Navigator Yachts Navigator 4600 2008 vs Navigator Yachts Navigator 5800 2012 — Common Questions

Which is the larger boat — the Navigator Yachts Navigator 4600 2008 or the Navigator Yachts Navigator 5800 2012?
The Navigator Yachts Navigator 5800 2012 is the longer of the two at 57,8 feet overall. The Navigator Yachts Navigator 4600 2008 comes in at 47,0 feet, making it roughly 10,8 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Navigator Yachts Navigator 4600 2008 or the Navigator Yachts Navigator 5800 2012?
For trailering, the Navigator Yachts Navigator 4600 2008 has the edge at 4 lbs dry weight versus 56 lbs for the Navigator Yachts Navigator 5800 2012. 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.
Which boat can handle a bigger outboard?
The Navigator Yachts Navigator 5800 2012 is rated to a maximum of 500 hp, giving it the larger power ceiling. The Navigator Yachts Navigator 4600 2008 tops out at 330 hp. Keep in mind that maximum ratings are just that — matching the motor to the actual load and usage pattern usually matters more than chasing the ceiling.
How many people can each boat hold?
The Navigator Yachts Navigator 4600 2008 is Coast Guard rated for 14 passengers, while the Navigator Yachts Navigator 5800 2012 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 Navigator 4600 2008 and Navigator Yachts Navigator 5800 2012 share an 15 ft 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 Navigator 4600 2008 or the Navigator Yachts Navigator 5800 2012?
The Navigator Yachts Navigator 5800 2012 has the bigger tank at 75 gallons, versus 5 gallons on the Navigator Yachts Navigator 4600 2008. 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 Navigator 4600 2008 and Navigator Yachts Navigator 5800 2012 from the same manufacturer?
Yes — both the Navigator Yachts Navigator 4600 2008 and the Navigator Yachts Navigator 5800 2012 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.