Sylvan Expedition Sport 1800 DC 2011 boat specs
Sylvan
Sylvan Expedition Sport 1800 DC 2011
2011
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VS
Sylvan Mirage Cruise 8520 CR 2012 boat specs
Sylvan
Sylvan Mirage Cruise 8520 CR 2012
2012
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Sylvan Expedition Sport 1800 DC 2011 vs Sylvan Mirage Cruise 8520 CR 2012 — Same Brand, Different Boat

Matching a modified vee Sylvan Expedition Sport 1800 DC 2011 against a pontoon Sylvan Mirage Cruise 8520 CR 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.

On paper these two are close siblings in the size department — Sylvan Expedition Sport 1800 DC 2011 at 18,1 ft versus Sylvan Mirage Cruise 8520 CR 2012 at 20,8 ft. Weight tells a clearer story for trailering families: the Sylvan Mirage Cruise 8520 CR 2012 tips the scales at 185 lbs — 171 lbs less than the Sylvan Expedition Sport 1800 DC 2011 at 14 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 2011 has a 35-hp advantage over the Sylvan Mirage Cruise 8520 CR 2012's 115-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 2011 carries 31 gallons versus 3 gallons in the Sylvan Mirage Cruise 8520 CR 2012. 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 2011 is rated for 7 passengers, while the Sylvan Mirage Cruise 8520 CR 2012 caps at 1. 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 2011 could be the deciding factor.

Bottom line: Choose the Sylvan Expedition Sport 1800 DC 2011 if your priority is putting more people on the water — it handles 7 passengers and at 18,1 ft it has the deck room to back that rating up comfortably. The Sylvan Mirage Cruise 8520 CR 2012 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 1 that costs less to run day-to-day.
General Boat Info
MakeSylvan
MakeSylvan
ModelExpedition Sport 1800 DC
ModelMirage Cruise 8520 CR
Model Year2011
Model Year2012
Measurements / Dimensions
Beam96 in
Beam102 in
Beam - Meters2.44
Beam - Meters2.59
Beam - Inches96
Beam - Inches102
Depth - Detail25 in
Depth - Detailnot available
Depth - Centimeters63.5
Depth - Centimetersnot available
Depth - Inches25
Depth - Inchesnot available
Weight - Detail1,400 lbs
Weight - Detail1,850 lbs
Weight - kg635.03
Weight - kg839.15
Weight - lbs.14
Weight - lbs.185
Width [transom] - Detail90 in
Width [transom] - Detailnot available
Length - Feet18.08
Length - Feet20.83
Length overall - Detail18 ft. 1 in
Length overall - Detail20 ft. 10 in
Length overall - Meters5.51
Length overall - Meters6.35
Length overall - Inches217
Length overall - Inches25
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull typeModified Vee
Hull typePontoon
Pontoon and Inflatable Specific
Tube gaugeBottom: 0.100 in. Side: 0.080 in. Rib: 0.100 in
Tube gaugenot available
Engine and Drivetrain
Engine/s standardMercury 115 EXLPT Optimax
Engine/s standardnot available
Fuel tank capacity - Detail31 gal
Fuel tank capacity - Detail30 gal
Fuel tank capacity - Liters117.35
Fuel tank capacity - Liters113.56
Fuel tank capacity - Gal31
Fuel tank capacity - Gal3
Fuel typeGas
Fuel typeGas
Engine max150 hp
Engine max115 hp
Engine makenot available
Engine makeMercury
Engine modelnot available
Engine model50 ELPT EFI
Operational Info
Maximum capacity1,625 lbs
Maximum capacity1,990 lbs
Maximum people7
Maximum people1

Sylvan Expedition Sport 1800 DC 2011 vs Sylvan Mirage Cruise 8520 CR 2012 — Common Questions

Which is the larger boat — the Sylvan Expedition Sport 1800 DC 2011 or the Sylvan Mirage Cruise 8520 CR 2012?
The Sylvan Mirage Cruise 8520 CR 2012 is the longer of the two at 20,8 feet overall. The Sylvan Expedition Sport 1800 DC 2011 comes in at 18,1 feet, making it roughly 2,8 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Sylvan Expedition Sport 1800 DC 2011 or the Sylvan Mirage Cruise 8520 CR 2012?
For trailering, the Sylvan Expedition Sport 1800 DC 2011 has the edge at 14 lbs dry weight versus 185 lbs for the Sylvan Mirage Cruise 8520 CR 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 Sylvan Expedition Sport 1800 DC 2011 is rated to a maximum of 150 hp, giving it the larger power ceiling. The Sylvan Mirage Cruise 8520 CR 2012 tops out at 115 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 Sport 1800 DC 2011 is Coast Guard rated for 7 passengers, while the Sylvan Mirage Cruise 8520 CR 2012 is certified for 1. 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 is wider, and does it affect trailering?
The Sylvan Mirage Cruise 8520 CR 2012 measures 102" wide, compared to 96" for the Sylvan Expedition Sport 1800 DC 2011. 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 Sport 1800 DC 2011 or the Sylvan Mirage Cruise 8520 CR 2012?
The Sylvan Expedition Sport 1800 DC 2011 has the bigger tank at 31 gallons, versus 3 gallons on the Sylvan Mirage Cruise 8520 CR 2012. That 28-gallon difference translates to roughly 84–140 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Sylvan Expedition Sport 1800 DC 2011 and Sylvan Mirage Cruise 8520 CR 2012 from the same manufacturer?
Yes — both the Sylvan Expedition Sport 1800 DC 2011 and the Sylvan Mirage Cruise 8520 CR 2012 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.