PlayCraft Sunfish FishDeck FX4-20 OB 2006 boat specs
PlayCraft
PlayCraft Sunfish FishDeck FX4-20 OB 2006
2006
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VS
PlayCraft Ultra Deck Cruiser 24 I/O 2005 boat specs
PlayCraft
PlayCraft Ultra Deck Cruiser 24 I/O 2005
2005
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PlayCraft Sunfish FishDeck FX4-20 OB 2006 vs PlayCraft Ultra Deck Cruiser 24 I/O 2005 — Same Brand, Different Boat

The PlayCraft Sunfish FishDeck FX4-20 OB 2006 vs PlayCraft Ultra Deck Cruiser 24 I/O 2005 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 PlayCraft Ultra Deck Cruiser 24 I/O 2005 measures 24,0 feet overall (2005), giving it roughly 22,0 additional feet of deck space compared to the PlayCraft Sunfish FishDeck FX4-20 OB 2006 at 2,0 feet (2006). At 2 lbs and 38 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 200 hp, the PlayCraft Sunfish FishDeck FX4-20 OB 2006 has a 194-hp advantage over the PlayCraft Ultra Deck Cruiser 24 I/O 2005's 6-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Both carry nearly identical fuel loads — 41 gal and 41 gal — so range won't be a tiebreaker here.

Both boats are rated for 1 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 PlayCraft Ultra Deck Cruiser 24 I/O 2005 at 24,0 ft is the right call if deck space, comfort, and entertaining are top of your list. The PlayCraft Sunfish FishDeck FX4-20 OB 2006 at 2,0 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
MakePlayCraft
MakePlayCraft
ModelSunfish FishDeck FX4-20 OB
ModelUltra Deck Cruiser 24 I/O
Model Year2006
Model Year2005
Measurements / Dimensions
Beam8 ft. 0 in
Beam8 ft. 0 in
Beam - Meters2.44
Beam - Meters2.44
Beam - Inches96
Beam - Inches96
Weight - Detail2,000 lbs
Weight - Detail3,800 lbs
Weight - kg907.18
Weight - kg1723.65
Weight - lbs.2
Weight - lbs.38
Length - Feet2
Length - Feet24
Length - Inches5
Length - Inches3
Length overall - Detail20 ft. 5 in
Length overall - Detail24 ft. 3 in
Length overall - Meters6.22
Length overall - Meters7.39
Length overall - Inches245
Length overall - Inches291
Engine and Drivetrain
Fuel tank capacity - Detail41 gal
Fuel tank capacity - Detail41 gal
Fuel tank capacity - Liters155.2
Fuel tank capacity - Liters155.2
Fuel tank capacity - Gal41
Fuel tank capacity - Gal41
Fuel typeGas
Fuel typenot available
Drive typeOutboard
Drive typeI/O
Engine max200 hp
Engine max6.2 l
Operational Info
Maximum capacity2,000 lbs
Maximum capacity2,300 lbs
Maximum people1
Maximum people1

PlayCraft Sunfish FishDeck FX4-20 OB 2006 vs PlayCraft Ultra Deck Cruiser 24 I/O 2005 — Common Questions

Which is the larger boat — the PlayCraft Sunfish FishDeck FX4-20 OB 2006 or the PlayCraft Ultra Deck Cruiser 24 I/O 2005?
The PlayCraft Ultra Deck Cruiser 24 I/O 2005 is the longer of the two at 24,0 feet overall. The PlayCraft Sunfish FishDeck FX4-20 OB 2006 comes in at 2,0 feet, making it roughly 22,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the PlayCraft Sunfish FishDeck FX4-20 OB 2006 or the PlayCraft Ultra Deck Cruiser 24 I/O 2005?
For trailering, the PlayCraft Sunfish FishDeck FX4-20 OB 2006 has the edge at 2 lbs dry weight versus 38 lbs for the PlayCraft Ultra Deck Cruiser 24 I/O 2005. 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 PlayCraft Sunfish FishDeck FX4-20 OB 2006 is rated to a maximum of 200 hp, giving it the larger power ceiling. The PlayCraft Ultra Deck Cruiser 24 I/O 2005 tops out at 6 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 PlayCraft Sunfish FishDeck FX4-20 OB 2006 is Coast Guard rated for 1 passengers, while the PlayCraft Ultra Deck Cruiser 24 I/O 2005 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.
Do these boats require an oversize trailer permit to tow on US highways?
Both the PlayCraft Sunfish FishDeck FX4-20 OB 2006 and PlayCraft Ultra Deck Cruiser 24 I/O 2005 share an 8 ft. 0 in beam — meaning both sit right at the 8’6" threshold that most US states use for standard-width loads. In most states you can tow at that width without a special permit, but regulations vary. Always check the rules for your state and any states you'll be passing through before your first long haul.
How do the fuel tanks compare on the PlayCraft Sunfish FishDeck FX4-20 OB 2006 and PlayCraft Ultra Deck Cruiser 24 I/O 2005?
Both boats carry similar fuel loads — 41 gallons and 41 gallons respectively. Range will depend heavily on motor choice, throttle usage, and whether you're on flat lake water or coastal chop.
Are the PlayCraft Sunfish FishDeck FX4-20 OB 2006 and PlayCraft Ultra Deck Cruiser 24 I/O 2005 from the same manufacturer?
Yes — both the PlayCraft Sunfish FishDeck FX4-20 OB 2006 and the PlayCraft Ultra Deck Cruiser 24 I/O 2005 are built by PlayCraft. 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.