Crownline 23 SS 2008 boat specs
Crownline
Crownline 23 SS 2008
2008
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VS
Crownline 320 LS 2007 boat specs
Crownline
Crownline 320 LS 2007
2007
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Crownline 23 SS 2008 vs Crownline 320 LS 2007 — Same Brand, Different Boat

The Crownline 23 SS 2008 vs Crownline 320 LS 2007 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 2007 measures 32,0 feet overall (2007), giving it roughly 9,0 additional feet of deck space compared to the Crownline 23 SS 2008 at 23,0 feet (2008). At 42 lbs and 95 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 640 hp, the Crownline 320 LS 2007 has a 215-hp advantage over the Crownline 23 SS 2008's 425-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 2007 carries 139 gallons versus 62 gallons in the Crownline 23 SS 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 Crownline 23 SS 2008 is rated for 11 passengers, while the Crownline 320 LS 2007 caps at 9. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Crownline 23 SS 2008 could be the deciding factor.

Bottom line: Choose the Crownline 23 SS 2008 if your priority is putting more people on the water — it handles 11 passengers and at 23,0 ft it has the deck room to back that rating up comfortably. The Crownline 320 LS 2007 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 9 that costs less to run day-to-day.
General Boat Info
MakeCrownline
MakeCrownline
Model23 SS
Model320 LS
Model Year2008
Model Year2007
Measurements / Dimensions
Beam102 in. (2.59 m)
Beam116 in. (2.94 m)
Beam - Meters2.59
Beam - Meters2.95
Beam - Inches102
Beam - Inches116
Bridge clearance - Detail53 in. (1.34 m)
Bridge clearance - Detail72 in. (1.83 m)
Bridge clearance - Meters1.35
Bridge clearance - Meters1.83
Bridge clearance - Inches53
Bridge clearance - Inches72
Deadrise18℃
Deadrise23℃
Draft [drive up] - Detail18 in. (46 cm)
Draft [drive up] - Detail26 in. (56 cm)
Draft [drive up] meters0.46
Draft [drive up] meters0.66
Draft [drive up] inches18
Draft [drive up] inches26
Draft [max] - Detail32 in. (81 cm)
Draft [max] - Detail38 in. (97 cm)
Draft [max] - Meters0.81
Draft [max] - Meters0.97
Draft [max] - Inches32
Draft [max] - Inches38
Weight - Detail4,000 - 4,200 lbs. (1,814 - 1,905 kg)
Weight - Detail9,100 - 9,500 lbs. (4,131 - 4,313 kg)
Weight - kg1905.09
Weight - kg4309.12
Weight - lbs.42
Weight - lbs.95
Length - Meters7.1
Length - Meters9.9
Length - Feet23
Length - Feet32
Length - Inches3
Length - Inches5
Length overall - Detail23 ft. 3 in. (7.1 m)
Length overall - Detail32 ft. 5 in. (9.9 m)
Length overall - Meters7.09
Length overall - Meters9.88
Length overall - Inches279
Length overall - Inches389
Body / Hull
Hull materialFiberglass
Hull materialnot available
Engine and Drivetrain
Engine/s standardM5.7 L Alpha 250 php
Engine/s standardMTwin 5.0 L MPI Bravo I 520 php
Fuel tank capacity - Detail62 gal. (235 l)
Fuel tank capacity - Detail139 gal. (526 l)
Fuel tank capacity - Liters234.7
Fuel tank capacity - Liters526.17
Fuel tank capacity - Gal62
Fuel tank capacity - Gal139
Fuel typeGas
Fuel typeGas
Drive typeI/O
Drive typeInboard - Twin
Engine max425 hp
Engine max640 hp (Twins)
Engine makenot available
Engine makeMerCruiser
Horsepowernot available
Horsepower260 hp
Operational Info
Maximum capacity1,583 lbs. (718 kg)
Maximum capacitynot available
Maximum people11
Maximum peoplenot available
Boat typenot available
Boat typePower

Crownline 23 SS 2008 vs Crownline 320 LS 2007 — Common Questions

Which is the larger boat — the Crownline 23 SS 2008 or the Crownline 320 LS 2007?
The Crownline 320 LS 2007 is the longer of the two at 32,0 feet overall. The Crownline 23 SS 2008 comes in at 23,0 feet, making it roughly 9,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Crownline 23 SS 2008 or the Crownline 320 LS 2007?
For trailering, the Crownline 23 SS 2008 has the edge at 42 lbs dry weight versus 95 lbs for the Crownline 320 LS 2007. 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 320 LS 2007 is rated to a maximum of 640 hp, giving it the larger power ceiling. The Crownline 23 SS 2008 tops out at 425 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 23 SS 2008 is Coast Guard rated for 11 passengers, while the Crownline 320 LS 2007 is certified for 9. 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 320 LS 2007 measures 116" wide, compared to 102" for the Crownline 23 SS 2008. 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 23 SS 2008 or the Crownline 320 LS 2007?
The Crownline 320 LS 2007 has the bigger tank at 139 gallons, versus 62 gallons on the Crownline 23 SS 2008. That 77-gallon difference translates to roughly 231–385 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Crownline 23 SS 2008 and Crownline 320 LS 2007 from the same manufacturer?
Yes — both the Crownline 23 SS 2008 and the Crownline 320 LS 2007 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.