Detailed Evaluation & Buyer Recommendation
Crownline 18 SS 2011 vs Crownline 320 LS 2008: Same Brand, Different Boat
The Crownline 18 SS 2011 vs Crownline 320 LS 2008 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 Crownline 320 LS 2008 measures 32,0 feet overall (2008), giving it roughly 14,0 additional feet of deck space compared to the Crownline 18 SS 2011 at 18,0 feet (2011). Weight tells a clearer story for trailering families: the Crownline 320 LS 2008 tips the scales at 9 500 lbs - 6 900 lbs less than the Crownline 18 SS 2011 at 2 600 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 640 hp, the Crownline 320 LS 2008 has a 420-hp advantage over the Crownline 18 SS 2011'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 320 LS 2008 carries 139 gallons versus 27 gallons in the Crownline 18 SS 2011. 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 Crownline 320 LS 2008 is rated for 9 passengers, while the Crownline 18 SS 2011 caps at 8. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Crownline 320 LS 2008 could be the deciding factor.
Bottom line: Choose the Crownline 320 LS 2008 if your priority is putting more people on the water - it handles 9 passengers and at 32,0 ft it has the deck room to back that rating up comfortably. The Crownline 18 SS 2011 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 8 that costs less to run day-to-day.
General Boat Info
MakeCrownline
MakeCrownline
Model Year2011
Model Year2008
Measurements / Dimensions
Beam92 in. (2.3 m)
Beam116 in. (2.94 m)
Beam - Meters2.34
Beam - Meters2.95
Beam - Inches92
Beam - Inches116
Bridge clearance - Detail46 in. (1.17 m)
Bridge clearance - Detail72 in. (1.83 m)
Bridge clearance - Meters1.17
Bridge clearance - Meters1.83
Bridge clearance - Inches46
Bridge clearance - Inches72
Deadrise18°
Deadrise23℃
Draft [drive up] - Detail13 in. (33 cm)
Draft [drive up] - Detail26 in. (56 cm)
Draft [drive up] meters0.33
Draft [drive up] meters0.66
Draft [drive up] inches13
Draft [drive up] inches26
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 - Detail9,100 - 9,500 lbs. (4,131 - 4,313 kg)
Weight - kg1179.34
Weight - kg4309.12
Weight - lbs.2600
Weight - lbs.9500
Length - Feet18
Length - Feet32
Length overall - Detail18 ft. (5.5 m)
Length overall - Detail32 ft. 5 in. (9.9 m)
Length overall - Meters5.49
Length overall - Meters9.88
Length overall - Inches216
Length overall - Inches389
Length - Metersnot available
Length - Meters9.9
Length - Inchesnot available
Length - Inches5
Body / Hull
Hull materialFiberglass
Hull materialnot available
Hull typeModified Vee
Hull typenot available
Engine and Drivetrain
Engine makeMercury
Engine makenot available
Engine model3.0 l MPI WPS Alpha
Engine modelnot available
Fuel tank capacity - Detail27 gal. (102 l)
Fuel tank capacity - Detail139 gal. (526 l)
Fuel tank capacity - Liters102.21
Fuel tank capacity - Liters526.17
Fuel tank capacity - Gal27
Fuel tank capacity - Gal139
Drive typeI/O
Drive typeInboard - Twin
Horsepower135 php
Horsepowernot available
Engine max220 php
Engine max640 hp (Twins)
Engine/s standardnot available
Engine/s standardMTwin 5.0 L MPI Bravo I 520 php
Operational Info
Maximum capacity1,160 lbs. (526 kg)
Maximum capacitynot available
Maximum people8
Maximum peoplenot available