Navigator Yachts 5400 Navigator  2007 boat specs
Navigator Yachts
Navigator Yachts 5400 Navigator 2007
2007
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Navigator Yachts Navigator 4600 2008 boat specs
Navigator Yachts
Navigator Yachts Navigator 4600 2008
2008
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Navigator Yachts 5400 Navigator 2007 vs Navigator Yachts Navigator 4600 2008 — Same Brand, Different Boat

The Navigator Yachts 5400 Navigator 2007 vs Navigator Yachts Navigator 4600 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.

Size is the most obvious dividing line here. The Navigator Yachts 5400 Navigator 2007 measures 56,0 feet overall (2007), giving it roughly 9,0 additional feet of deck space compared to the Navigator Yachts Navigator 4600 2008 at 47,0 feet (2008). At 51 lbs and 4 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 4600 2008 tops out at 330 hp. Engine specs for the Navigator Yachts 5400 Navigator 2007 aren't listed — confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Navigator Yachts 5400 Navigator 2007 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 5400 Navigator 2007 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 5400 Navigator 2007 could be the deciding factor.

Bottom line: Choose the Navigator Yachts 5400 Navigator 2007 if your priority is putting more people on the water — it handles 17 passengers and at 56,0 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
Model5400 Navigator
ModelNavigator 46
Model Year2007
Model Year2008
Measurements / Dimensions
Beam15 ft
Beam15 ft
Beam - Meters4.57
Beam - Meters4.57
Beam - Inches18
Beam - Inches18
Draft [max] - Detail4 ft. 7 in
Draft [max] - Detailnot available
Draft [max] - Meters1.4
Draft [max] - Metersnot available
Draft [max] - Inches55
Draft [max] - Inchesnot available
Weight - Detail51,000 lbs
Weight - Detail40,000 lbs
Weight - kg23133.19
Weight - kg18143.68
Weight - lbs.51
Weight - lbs.4
Length - Feet56
Length - Feet47
Length - Inches2
Length - Inches6
Length overall - Detail56 ft. 2 in
Length overall - Detail47 ft. 6 in
Length overall - Meters17.12
Length overall - Meters14.48
Length overall - Inches674
Length overall - Inches57
Deadrisenot available
Deadrise15℃
Draft [drive up] - Detailnot available
Draft [drive up] - Detail4 ft. 5 in
Draft [drive up] metersnot available
Draft [drive up] meters1.35
Draft [drive up] inchesnot available
Draft [drive up] inches53
Height - Detailnot available
Height - DetailAbove waterline: 16 ft. 9 in
Height - Metersnot available
Height - Meters5.11
Height - Inchesnot available
Height - Inches201
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typenot available
Hull typeOther
Engine and Drivetrain
ExhaustUnderwater
Exhaustnot available
Fuel tank capacity - Detail750 gal
Fuel tank capacity - Detail500 gal
Fuel tank capacity - Liters2839.06
Fuel tank capacity - Liters1892.71
Fuel tank capacity - Gal75
Fuel tank capacity - Gal5
Fuel typeDiesel
Fuel typeGas
Drive typeInboard - Twin
Drive typeInboard - Twin
Engine makenot available
Engine makeVolvo
Engine modelnot available
Engine modelPenta D6 (2)
Horsepowernot available
Horsepower330 hp @ 3,500 rpm
Operational Info
HeadVac-U-Flush (2)
Head2
Water capacityFresh: 170 gal
Water capacity130 gal
Water heater capacity20 gal
Water heater capacitynot available
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
Performance
Cruising speednot available
Cruising speed21 mph
Maximum speednot available
Maximum speed23 mph

Navigator Yachts 5400 Navigator 2007 vs Navigator Yachts Navigator 4600 2008 — Common Questions

Which is the larger boat — the Navigator Yachts 5400 Navigator 2007 or the Navigator Yachts Navigator 4600 2008?
The Navigator Yachts 5400 Navigator 2007 is the longer of the two at 56,0 feet overall. The Navigator Yachts Navigator 4600 2008 comes in at 47,0 feet, making it roughly 9,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Navigator Yachts 5400 Navigator 2007 or the Navigator Yachts Navigator 4600 2008?
For trailering, the Navigator Yachts Navigator 4600 2008 has the edge at 4 lbs dry weight versus 51 lbs for the Navigator Yachts 5400 Navigator 2007. 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 4600 2008 has a documented max rating of 330 hp. Engine specifications for the Navigator Yachts 5400 Navigator 2007 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 5400 Navigator 2007 is Coast Guard rated for 17 passengers, while the Navigator Yachts Navigator 4600 2008 is certified for 14. 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 5400 Navigator 2007 and Navigator Yachts Navigator 4600 2008 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 5400 Navigator 2007 or the Navigator Yachts Navigator 4600 2008?
The Navigator Yachts 5400 Navigator 2007 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 5400 Navigator 2007 and Navigator Yachts Navigator 4600 2008 from the same manufacturer?
Yes — both the Navigator Yachts 5400 Navigator 2007 and the Navigator Yachts Navigator 4600 2008 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.