Crestliner LSi 2685 2007 boat specs
Crestliner
Crestliner LSi 2685 2007
2007
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VS
Crestliner Mirage 1800 2006 boat specs
Crestliner
Crestliner Mirage 1800 2006
2006
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Crestliner LSi 2685 2007 vs Crestliner Mirage 1800 2006 — Same Brand, Different Boat

The Crestliner LSi 2685 2007 vs Crestliner Mirage 1800 2006 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 Crestliner LSi 2685 2007 measures 26,0 feet overall (2007), giving it roughly 8,0 additional feet of deck space compared to the Crestliner Mirage 1800 2006 at 18,0 feet (2006). Weight tells a clearer story for trailering families: the Crestliner Mirage 1800 2006 tips the scales at 147 lbs — 119 lbs less than the Crestliner LSi 2685 2007 at 28 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 175 hp, the Crestliner Mirage 1800 2006 has a 25-hp advantage over the Crestliner LSi 2685 2007's 150-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Crestliner Mirage 1800 2006 carries 39 gallons versus 25 gallons in the Crestliner LSi 2685 2007. 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 Crestliner LSi 2685 2007 is rated for 16 passengers, while the Crestliner Mirage 1800 2006 caps at 7. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Crestliner LSi 2685 2007 could be the deciding factor.

At this size, power-to-weight ratio matters more than outright horsepower. The Crestliner LSi 2685 2007 comes in at 0 lbs per hp versus 1 lbs per hp for the Crestliner Mirage 1800 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.

The Crestliner LSi 2685 2007 is an inflatable design — lighter, easier to store, and quicker to launch from a beach or dock without a slipway. The Crestliner Mirage 1800 2006 is a rigid hull, which typically offers a more confident ride in chop and easier maintenance over the long term.

Bottom line: Choose the Crestliner LSi 2685 2007 if your priority is putting more people on the water — it handles 16 passengers and at 26,0 ft it has the deck room to back that rating up comfortably. The Crestliner Mirage 1800 2006 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
MakeCrestliner
MakeCrestliner
ModelLSi 2685
ModelMirage 18
Model Year2007
Model Year2006
Measurements / Dimensions
Beam102 in. (259 cm)
Beam95 in. (241 cm)
Beam - Meters2.59
Beam - Meters2.41
Beam - Inches102
Beam - Inches95
Weight - Detail2,450 lbs. (1,111 kg) Weight with Tri-toon: 2,800 lbs. (1,270 kg)
Weight - Detail1,470 lbs. (667 kg)
Weight - kg1270.06
Weight - kg666.78
Weight - lbs.28
Weight - lbs.147
Length [deck]26 ft. 0 in. (7.9 m)
Length [deck]not available
Length - Meters8.1
Length - Meters5.5
Length - Feet26
Length - Feet18
Length - Inches7
Length - Inches2
Length overall - Detail26 ft. 7 in. (8.1 m)
Length overall - Detail18 ft. 2 in. (5.5 m)
Length overall - Meters8.1
Length overall - Meters5.54
Length overall - Inches319
Length overall - Inches218
Deadrisenot available
Deadrise17℃
Depth - Detailnot available
Depth - Detail27 in. (69 cm)
Depth - Centimetersnot available
Depth - Centimeters68.58
Depth - Inchesnot available
Depth - Inches27
Width [transom] - Detailnot available
Width [transom] - Detail95 in. (241 cm)
Height - Detailnot available
Height - Detail41 in. (104 cm)
Height - Metersnot available
Height - Meters1.04
Height - Inchesnot available
Height - Inches41
Height [transom]not available
Height [transom]25 in. (64 cm)
Pontoon and Inflatable Specific
Tube diameter27 in. (69 cm)
Tube diameternot available
Tube gauge.08
Tube gaugenot available
Number of tubes2
Number of tubesnot available
Engine and Drivetrain
Engine/s standard90ELPTO
Engine/s standard90EXLPT Optimax
Fuel tank capacity - Detail25 gal. (95 l)
Fuel tank capacity - Detail39 gal. (148 l)
Fuel tank capacity - Liters94.64
Fuel tank capacity - Liters147.63
Fuel tank capacity - Gal25
Fuel tank capacity - Gal39
Drive typeI/O
Drive typeOutboard
Engine max150 hp
Engine max175 hp
Operational Info
Maximum capacity2,900 lbs. (1,315 kg)
Maximum capacity1,625 lbs. (737 kg)
Maximum people16
Maximum people7
Body / Hull
Hull thicknessnot available
Hull thicknessBottom: .090 Sides: .125 Transom: .1

Crestliner LSi 2685 2007 vs Crestliner Mirage 1800 2006 — Common Questions

Which is the larger boat — the Crestliner LSi 2685 2007 or the Crestliner Mirage 1800 2006?
The Crestliner LSi 2685 2007 is the longer of the two at 26,0 feet overall. The Crestliner Mirage 1800 2006 comes in at 18,0 feet, making it roughly 8,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Crestliner LSi 2685 2007 or the Crestliner Mirage 1800 2006?
For trailering, the Crestliner LSi 2685 2007 has the edge at 28 lbs dry weight versus 147 lbs for the Crestliner Mirage 1800 2006. 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 Crestliner Mirage 1800 2006 is rated to a maximum of 175 hp, giving it the larger power ceiling. The Crestliner LSi 2685 2007 tops out at 150 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 Crestliner LSi 2685 2007 is Coast Guard rated for 16 passengers, while the Crestliner Mirage 1800 2006 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 is wider, and does it affect trailering?
The Crestliner LSi 2685 2007 measures 102" wide, compared to 95" for the Crestliner Mirage 1800 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 Crestliner LSi 2685 2007 or the Crestliner Mirage 1800 2006?
The Crestliner Mirage 1800 2006 has the bigger tank at 39 gallons, versus 25 gallons on the Crestliner LSi 2685 2007. That 14-gallon difference translates to roughly 42–70 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Crestliner LSi 2685 2007 and Crestliner Mirage 1800 2006 from the same manufacturer?
Yes — both the Crestliner LSi 2685 2007 and the Crestliner Mirage 1800 2006 are built by Crestliner. 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.