Sylvan Expedition 1600 Sport  2006 boat specs
Sylvan
Sylvan Expedition 1600 Sport 2006
2006
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VS
Sylvan Expedition Sport 1800 DC 2007 boat specs
Sylvan
Sylvan Expedition Sport 1800 DC 2007
2007
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Sylvan Expedition 1600 Sport 2006 vs Sylvan Expedition Sport 1800 DC 2007 — Same Brand, Different Boat

The Sylvan Expedition 1600 Sport 2006 vs Sylvan Expedition Sport 1800 DC 2007 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 — Sylvan Expedition 1600 Sport 2006 at 16,0 ft versus Sylvan Expedition Sport 1800 DC 2007 at 18,0 ft. At 105 lbs and 125 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 150 hp, the Sylvan Expedition Sport 1800 DC 2007 has a 60-hp advantage over the Sylvan Expedition 1600 Sport 2006's 90-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Sylvan Expedition Sport 1800 DC 2007 carries 31 gallons versus 24 gallons in the Sylvan Expedition 1600 Sport 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 Sylvan Expedition Sport 1800 DC 2007 is rated for 7 passengers, while the Sylvan Expedition 1600 Sport 2006 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sylvan Expedition Sport 1800 DC 2007 could be the deciding factor.

At this size, power-to-weight ratio matters more than outright horsepower. The Sylvan Expedition Sport 1800 DC 2007 comes in at 1 lbs per hp versus 1 lbs per hp for the Sylvan Expedition 1600 Sport 2006. The lower the ratio the more explosive the acceleration — meaningful on a short RIB where bursts of speed, quick planing, and agility in surf or tight waterways define the experience.

Bottom line: Choose the Sylvan Expedition Sport 1800 DC 2007 if your priority is putting more people on the water — it handles 7 passengers and at 18,0 ft it has the deck room to back that rating up comfortably. The Sylvan Expedition 1600 Sport 2006 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 5 that costs less to run day-to-day.
General Boat Info
MakeSylvan
MakeSylvan
ModelExpedition 1600 Sport
ModelExpedition Sport 1800 DC
Model Year2006
Model Year2007
Measurements / Dimensions
Beam90 in
Beam91 in
Beam - Meters2.29
Beam - Meters2.31
Beam - Inches9
Beam - Inches91
Depth - Detail25 in
Depth - Detail25 in
Depth - Centimeters63.5
Depth - Centimeters63.5
Depth - Inches25
Depth - Inches25
Weight - Detail1,050 lbs
Weight - Detail1,250 lbs
Weight - kg476.27
Weight - kg566.99
Weight - lbs.105
Weight - lbs.125
Width [transom] - Detail87 in
Width [transom] - Detail90 in
Height - Detail34 in
Height - Detail37 in
Height - Meters0.86
Height - Meters0.94
Height - Inches34
Height - Inches37
Length - Feet16
Length - Feet18
Length - Inches1
Length - Inches1
Length overall - Detail16 ft. 1 in
Length overall - Detail18 ft. 1 in
Length overall - Meters4.9
Length overall - Meters5.51
Length overall - Inches193
Length overall - Inches217
Height [transom]not available
Height [transom]LS
Body / Hull
Hull thicknessBottom: 0.080 Side: 0.076 Rib: 0.08
Hull thicknessBottom: 0.100 Side: 0.086 Rib: 0.1
Hull materialnot available
Hull materialAluminum
Hull typenot available
Hull typeModified Vee
Engine and Drivetrain
Fuel tank capacity - Detail24 gal
Fuel tank capacity - Detail31 gal
Fuel tank capacity - Liters90.85
Fuel tank capacity - Liters117.35
Fuel tank capacity - Gal24
Fuel tank capacity - Gal31
Fuel typeGas
Fuel typeGas
Drive typeOutboard
Drive typeOutboard
Engine max90 hp
Engine max150 hp
Max no of enginesnot available
Max no of engines1
Operational Info
Maximum capacity1,300 lbs
Maximum capacity1,625 lbs
Maximum people5
Maximum people7

Sylvan Expedition 1600 Sport 2006 vs Sylvan Expedition Sport 1800 DC 2007 — Common Questions

Which is the larger boat — the Sylvan Expedition 1600 Sport 2006 or the Sylvan Expedition Sport 1800 DC 2007?
The Sylvan Expedition Sport 1800 DC 2007 is the longer of the two at 18,0 feet overall. The Sylvan Expedition 1600 Sport 2006 comes in at 16,0 feet, making it roughly 2,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Sylvan Expedition 1600 Sport 2006 or the Sylvan Expedition Sport 1800 DC 2007?
For trailering, the Sylvan Expedition 1600 Sport 2006 has the edge at 105 lbs dry weight versus 125 lbs for the Sylvan Expedition Sport 1800 DC 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.
Which boat can handle a bigger outboard?
The Sylvan Expedition Sport 1800 DC 2007 is rated to a maximum of 150 hp, giving it the larger power ceiling. The Sylvan Expedition 1600 Sport 2006 tops out at 90 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 Sylvan Expedition 1600 Sport 2006 is Coast Guard rated for 5 passengers, while the Sylvan Expedition Sport 1800 DC 2007 is certified for 7. 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.
Which boat has the better power-to-weight ratio?
The Sylvan Expedition Sport 1800 DC 2007 has a better power-to-weight ratio at 1 lbs per hp compared to 1 lbs per hp for the Sylvan Expedition 1600 Sport 2006. A lower number means quicker acceleration and faster time to plane — the number that actually matters most on short, sporty boats like these.
Which boat is wider, and does it affect trailering?
The Sylvan Expedition Sport 1800 DC 2007 measures 91" wide, compared to 9" for the Sylvan Expedition 1600 Sport 2006. The US standard-width towing limit is 8’6" (102") in most states — anything over that may need a wide-load permit. Confirm your specific route requirements with each state's DOT.
Which boat has the larger fuel tank — the Sylvan Expedition 1600 Sport 2006 or the Sylvan Expedition Sport 1800 DC 2007?
The Sylvan Expedition Sport 1800 DC 2007 has the bigger tank at 31 gallons, versus 24 gallons on the Sylvan Expedition 1600 Sport 2006. That 7-gallon difference translates to roughly 21–35 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Sylvan Expedition 1600 Sport 2006 and Sylvan Expedition Sport 1800 DC 2007 from the same manufacturer?
Yes — both the Sylvan Expedition 1600 Sport 2006 and the Sylvan Expedition Sport 1800 DC 2007 are built by Sylvan. 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.