Smoker Craft 1900 Sunship OB 2005 boat specs
Smoker Craft
Smoker Craft 1900 Sunship OB 2005
2005
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VS
Smoker Craft Infinity M-818 F 2005 boat specs
Smoker Craft
Smoker Craft Infinity M-818 F 2005
2005
View full specs →

Smoker Craft 1900 Sunship OB 2005 vs Smoker Craft Infinity M-818 F 2005 — Same Brand, Different Boat

The Smoker Craft 1900 Sunship OB 2005 vs Smoker Craft Infinity M-818 F 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.

On paper these two are close siblings in the size department — Smoker Craft 1900 Sunship OB 2005 at 18,0 ft versus Smoker Craft Infinity M-818 F 2005 at 18,0 ft. At 172 lbs and 134 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 Smoker Craft 1900 Sunship OB 2005 carries a rated maximum of 180 hp. Engine data for the Smoker Craft Infinity M-818 F 2005 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.

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 Smoker Craft 1900 Sunship OB 2005 and Smoker Craft Infinity M-818 F 2005 are closely matched on the specs that matter most. Test-ride both on the water you actually use, check current dealer pricing, and factor in long-term service access before you sign.
General Boat Info
MakeSmoker Craft
MakeSmoker Craft
Model1900 Sunship OB
ModelInfinity M-818 F
Model Year2005
Model Year2005
Measurements / Dimensions
Beam96 in
Beam96 in
Beam - Meters2.44
Beam - Meters2.44
Beam - Inches96
Beam - Inches96
Deadrise20℃
Deadrisenot available
Weight - Detail1,720 lbs
Weight - Detail1,340 lbs
Weight - kg780.18
Weight - kg607.81
Weight - lbs.172
Weight - lbs.134
Length - Feet18
Length - Feet18
Length - Inches8
Length - Inches3
Length overall - Detail18 ft. 8 in
Length overall - Detail18 ft. 3 in
Length overall - Meters5.69
Length overall - Meters5.56
Length overall - Inches224
Length overall - Inches219
Engine and Drivetrain
Fuel tank capacity - Detail30 gal
Fuel tank capacity - Detailnot available
Fuel tank capacity - Liters113.56
Fuel tank capacity - Litersnot available
Fuel tank capacity - Gal3
Fuel tank capacity - Galnot available
Drive typeI/O
Drive typeOutBoard
Engine max180 hp
Engine maxnot available
Engine/s standardnot available
Engine/s standard50 hp
Operational Info
Maximum capacity1,800 lbs
Maximum capacity1,750 lbs
Maximum people1
Maximum people1
Pontoon and Inflatable Specific
Tube diameternot available
Tube diameter23 in

Smoker Craft 1900 Sunship OB 2005 vs Smoker Craft Infinity M-818 F 2005 — Common Questions

Which is the larger boat — the Smoker Craft 1900 Sunship OB 2005 or the Smoker Craft Infinity M-818 F 2005?
The Smoker Craft Infinity M-818 F 2005 is the longer of the two at 18,0 feet overall. The Smoker Craft 1900 Sunship OB 2005 comes in at 18,0 feet, making it roughly 0,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Smoker Craft 1900 Sunship OB 2005 or the Smoker Craft Infinity M-818 F 2005?
For trailering, the Smoker Craft Infinity M-818 F 2005 has the edge at 134 lbs dry weight versus 172 lbs for the Smoker Craft 1900 Sunship OB 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.
What is the maximum horsepower rating for these boats?
The Smoker Craft 1900 Sunship OB 2005 has a documented max rating of 180 hp. Engine specifications for the Smoker Craft Infinity M-818 F 2005 were not available in our database — check the OEM spec sheet or manufacturer's website for confirmation.
How many people can each boat hold?
The Smoker Craft 1900 Sunship OB 2005 is Coast Guard rated for 1 passengers, while the Smoker Craft Infinity M-818 F 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 Smoker Craft 1900 Sunship OB 2005 and Smoker Craft Infinity M-818 F 2005 share an 96 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.
Are the Smoker Craft 1900 Sunship OB 2005 and Smoker Craft Infinity M-818 F 2005 from the same manufacturer?
Yes — both the Smoker Craft 1900 Sunship OB 2005 and the Smoker Craft Infinity M-818 F 2005 are built by Smoker Craft. 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.