Crownline 18 SS 2012 boat specs
Crownline
Crownline 18 SS 2012
2012
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VS
Crownline 275 SS 2011 boat specs
Crownline
Crownline 275 SS 2011
2011
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Crownline 18 SS 2012 vs Crownline 275 SS 2011 — Same Brand, Different Boat

Matching a modified vee Crownline 18 SS 2012 against a deep vee Crownline 275 SS 2011 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 Crownline 275 SS 2011 measures 28,3 feet overall (2011), giving it roughly 10,3 additional feet of deck space compared to the Crownline 18 SS 2012 at 18,0 feet (2012). At 26 lbs and 55 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 425 hp, the Crownline 275 SS 2011 has a 205-hp advantage over the Crownline 18 SS 2012's 220-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Crownline 275 SS 2011 carries 84 gallons versus 27 gallons in the Crownline 18 SS 2012. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

Both boats are rated for 8 passengers — a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.

Bottom line: The Crownline 275 SS 2011 at 28,3 ft is the right call if deck space, comfort, and entertaining are top of your list. The Crownline 18 SS 2012 at 18,0 ft wins on trailering ease, likely lower purchase price, and simpler docking — a solid choice for a buyer who wants more boat for less money.
General Boat Info
MakeCrownline
MakeCrownline
Model18 SS
Model275 SS
Model Year2012
Model Year2011
Measurements / Dimensions
Beam92 in. (2.3 m)
Beam102 in. (2.59 m)
Beam - Meters2.34
Beam - Meters2.59
Beam - Inches92
Beam - Inches102
Bridge clearance - Detail46 in. (1.17 m)
Bridge clearance - Detail68 in. (1.73 m)
Bridge clearance - Meters1.17
Bridge clearance - Meters1.73
Bridge clearance - Inches46
Bridge clearance - Inches68
Deadrise18°
Deadrise23℃
Draft [drive up] - Detail13 in. (33 cm)
Draft [drive up] - Detail21 in. (53 cm)
Draft [drive up] meters0.33
Draft [drive up] meters0.53
Draft [drive up] inches13
Draft [drive up] inches21
Draft [max] - Detail27 in. (69 cm)
Draft [max] - Detail38 in. (97 cm)
Draft [max] - Meters0.69
Draft [max] - Meters0.97
Draft [max] - Inches27
Draft [max] - Inches38
Weight - Detail2,450 - 2,600 lbs. (1,112 - 1,179 kg)
Weight - Detail5,300 - 5,500 lbs. (2,404 - 2,495 kg)
Weight - kg1179.34
Weight - kg2494.76
Weight - lbs.26
Weight - lbs.55
Length - Feet18
Length - Feet28.25
Length overall - Detail18 ft. (5.5 m)
Length overall - Detail28 ft. 3 in. (8.61 m)
Length overall - Meters5.49
Length overall - Meters8.61
Length overall - Inches216
Length overall - Inches339
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typeModified Vee
Hull typeDeep Vee
Engine and Drivetrain
Engine makeMercruiser
Engine makeMercury
Fuel tank capacity - Detail27 gal. (102 l)
Fuel tank capacity - Detail84 gal. (318 l)
Fuel tank capacity - Liters102.21
Fuel tank capacity - Liters317.97
Fuel tank capacity - Gal27
Fuel tank capacity - Gal84
Fuel typeGas
Fuel typeGas
Drive typeI/O
Drive typeI/O
Engine max220 hp
Engine max425 php
Engine modelnot available
Engine model350 MAG MPI Bravo III
Horsepowernot available
Horsepower300 php
Operational Info
Maximum capacity1,160 lbs. (526 kg)
Maximum capacitynot available
Maximum people8
Maximum peoplenot available

Crownline 18 SS 2012 vs Crownline 275 SS 2011 — Common Questions

Which is the larger boat — the Crownline 18 SS 2012 or the Crownline 275 SS 2011?
The Crownline 275 SS 2011 is the longer of the two at 28,3 feet overall. The Crownline 18 SS 2012 comes in at 18,0 feet, making it roughly 10,3 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Crownline 18 SS 2012 or the Crownline 275 SS 2011?
For trailering, the Crownline 18 SS 2012 has the edge at 26 lbs dry weight versus 55 lbs for the Crownline 275 SS 2011. 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 Crownline 275 SS 2011 is rated to a maximum of 425 hp, giving it the larger power ceiling. The Crownline 18 SS 2012 tops out at 220 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 Crownline 18 SS 2012 is Coast Guard rated for 8 passengers, while the Crownline 275 SS 2011 is certified for 8. 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 Crownline 275 SS 2011 measures 102" wide, compared to 92" for the Crownline 18 SS 2012. 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 Crownline 18 SS 2012 or the Crownline 275 SS 2011?
The Crownline 275 SS 2011 has the bigger tank at 84 gallons, versus 27 gallons on the Crownline 18 SS 2012. That 57-gallon difference translates to roughly 171–285 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Crownline 18 SS 2012 and Crownline 275 SS 2011 from the same manufacturer?
Yes — both the Crownline 18 SS 2012 and the Crownline 275 SS 2011 are built by Crownline. 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.