Detailed Evaluation & Buyer Recommendation
Navigator Yachts 48 Classic 2006 vs Navigator Yachts Navigator 5100 2010 — Same Brand, Different Boat
The Navigator Yachts 48 Classic 2006 vs Navigator Yachts Navigator 5100 2010 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 5100 2010 measures 51,7 feet overall (2010), giving it roughly 3,7 additional feet of deck space compared to the Navigator Yachts 48 Classic 2006 at 48,0 feet (2006). At 37 lbs and 5 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 5100 2010 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.Both carry nearly identical fuel loads — 5 gal and 6 gal — so range won't be a tiebreaker here.
For family outings this is probably the sharpest distinction between the two. The Navigator Yachts Navigator 5100 2010 is rated for 15 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 5100 2010 could be the deciding factor.
Bottom line: Choose the Navigator Yachts Navigator 5100 2010 if your priority is putting more people on the water — it handles 15 passengers and at 51,7 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 51
Model Year2006
Model Year201
Measurements / Dimensions
Beam - Meters4.57
Beam - Meters4.57
Beam - Inches18
Beam - Inches18
Draft [max] - Detail4 ft. 5 in
Draft [max] - Detail4 ft. 6 in
Draft [max] - Meters1.35
Draft [max] - Meters1.37
Draft [max] - Inches53
Draft [max] - Inches54
Weight - Detail37,000 lbs
Weight - Detail50,000 lbs
Weight - kg16782.9
Weight - kg22679.6
Weight - lbs.37
Weight - lbs.5
Length - Feet48
Length - Feet51.67
Length overall - Detail48 ft. 0 in
Length overall - Detail51 ft. 8 in
Length overall - Meters14.63
Length overall - Meters15.75
Length overall - Inches576
Length overall - Inches62
Deadrisenot available
Deadrise14℃
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 typeDeep Vee
Engine and Drivetrain
Fuel tank capacity - Detail500 gal
Fuel tank capacity - Detail600 gal
Fuel tank capacity - Liters1892.71
Fuel tank capacity - Liters2271.25
Fuel tank capacity - Gal5
Fuel tank capacity - Gal6
Fuel typeDiesel
Fuel typeDiesel
Drive typeI/O
Drive typeInboard - Twin
Engine makenot available
Engine makeVolvo
Engine modelnot available
Engine model2-Penta D9
Horsepowernot available
Horsepower500 hp @ 2,600 rpm
Operational Info
Water capacity100 gal
Water capacity170 gal
Water heater capacity20 gal
Water heater capacitynot available
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 speed27 mph (estimated)
Maximum speednot available
Maximum speed29 mph (estimated)