Detailed Evaluation & Buyer Recommendation
Sylvan Expedition Sport 1800 DC 2007 vs Sylvan Mirage Signature 8522 RE 2008 — Same Brand, Different Boat
Matching a modified vee Sylvan Expedition Sport 1800 DC 2007 against a pontoon Sylvan Mirage Signature 8522 RE 2008 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 Sylvan Mirage Signature 8522 RE 2008 measures 22,0 feet overall (2008), giving it roughly 4,0 additional feet of deck space compared to the Sylvan Expedition Sport 1800 DC 2007 at 18,0 feet (2007). Weight tells a clearer story for trailering families: the Sylvan Expedition Sport 1800 DC 2007 tips the scales at 125 lbs — 104 lbs more than the Sylvan Mirage Signature 8522 RE 2008 at 21 lbs. That difference is meaningful if you're working within a half-ton or three-quarter-ton truck's tow rating, especially once you factor in a motor, gear, and fuel.
The power gap is worth calling out. Rated to 150 hp, the Sylvan Expedition Sport 1800 DC 2007 has a 25-hp advantage over the Sylvan Mirage Signature 8522 RE 2008's 125-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 Mirage Signature 8522 RE 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 Sylvan Mirage Signature 8522 RE 2008 is rated for 14 passengers, while the Sylvan Expedition Sport 1800 DC 2007 caps at 7. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sylvan Mirage Signature 8522 RE 2008 could be the deciding factor.
Bottom line: Choose the Sylvan Mirage Signature 8522 RE 2008 if your priority is putting more people on the water — it handles 14 passengers and at 22,0 ft it has the deck room to back that rating up comfortably. The Sylvan Expedition Sport 1800 DC 2007 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 7 that costs less to run day-to-day.
General Boat Info
ModelExpedition Sport 1800 DC
ModelMirage Signature 8522 RE
Model Year2007
Model Year2008
Measurements / Dimensions
Beam - Meters2.31
Beam - Meters2.59
Beam - Inches91
Beam - Inches102
Depth - Detail25 in
Depth - Detailnot available
Depth - Centimeters63.5
Depth - Centimetersnot available
Depth - Inches25
Depth - Inchesnot available
Weight - Detail1,250 lbs
Weight - Detail2,100 lbs
Weight - kg566.99
Weight - kg952.54
Weight - lbs.125
Weight - lbs.21
Width [transom] - Detail90 in
Width [transom] - Detailnot available
Height - Detail37 in
Height - Detailnot available
Height - Meters0.94
Height - Metersnot available
Height - Inches37
Height - Inchesnot available
Height [transom]LS
Height [transom]not available
Length - Feet18
Length - Feet22
Length - Inches1
Length - Inches3
Length overall - Detail18 ft. 1 in
Length overall - Detail22 ft. 3 in
Length overall - Meters5.51
Length overall - Meters6.78
Length overall - Inches217
Length overall - Inches267
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull thicknessBottom: 0.100 Side: 0.086 Rib: 0.1
Hull thicknessnot available
Hull typeModified Vee
Hull typePontoon
Engine and Drivetrain
Max no of engines1
Max no of engines1
Fuel tank capacity - Detail31 gal
Fuel tank capacity - Detail24 gal
Fuel tank capacity - Liters117.35
Fuel tank capacity - Liters90.85
Fuel tank capacity - Gal31
Fuel tank capacity - Gal24
Drive typeOutboard
Drive typeOutboard
Engine max150 hp
Engine max125 hp Tri Toon (Max): 150 hp
Operational Info
Maximum capacity1,625 lbs
Maximum capacity2,200 lbs
Maximum people7
Maximum people14
Pontoon and Inflatable Specific
Tube diameternot available
Tube diameter25 in
Tube gaugenot available
Tube gauge0.080 in
Number of tubesnot available
Number of tubes2