Smoker Craft Cobra 180 2007 vs Smoker Craft Infinity M-818 CR Sundeck 2004 - Boat Spec Comparison

Q: Which is the larger boat — the Smoker Craft Cobra 180 2007 or the Smoker Craft Infinity M-818 CR Sundeck 2004?

The Smoker Craft Infinity M-818 CR Sundeck 2004 is the longer of the two at 18,0 feet overall. The Smoker Craft Cobra 180 2007 comes in at 18,0 feet, making it roughly 0,0 ft shorter — a meaningful difference in deck room and overall on-water presence.

Q: Which is easier to trailer — the Smoker Craft Cobra 180 2007 or the Smoker Craft Infinity M-818 CR Sundeck 2004?

For trailering, the Smoker Craft Infinity M-818 CR Sundeck 2004 has the edge at 142 lbs dry weight versus 1 763 lbs for the Smoker Craft Cobra 180 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.

Q: What is the maximum horsepower rating for these boats?

The Smoker Craft Cobra 180 2007 has a documented max rating of 175 hp. Engine specifications for the Smoker Craft Infinity M-818 CR Sundeck 2004 were not available in our database — check the OEM spec sheet or manufacturer's website for confirmation.

Q: How many people can each boat hold?

The Smoker Craft Cobra 180 2007 is Coast Guard rated for 6 passengers, while the Smoker Craft Infinity M-818 CR Sundeck 2004 is certified for 10. 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.

Q: Do these boats require an oversize trailer permit to tow on US highways?

Both the Smoker Craft Cobra 180 2007 and Smoker Craft Infinity M-818 CR Sundeck 2004 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.

Q: Are the Smoker Craft Cobra 180 2007 and Smoker Craft Infinity M-818 CR Sundeck 2004 from the same manufacturer?

Yes — both the Smoker Craft Cobra 180 2007 and the Smoker Craft Infinity M-818 CR Sundeck 2004 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.

Boat Comparison

Smoker Craft Cobra 180 2007 vs Smoker Craft Infinity M-818 CR Sundeck 2004

Smoker Craft

Smoker Craft Cobra 180 2007

2007

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Smoker Craft

Smoker Craft Infinity M-818 CR Sundeck 2004

2004

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Detailed Evaluation & Buyer Recommendation

Smoker Craft Cobra 180 2007 vs Smoker Craft Infinity M-818 CR Sundeck 2004 — Same Brand, Different Boat

The Smoker Craft Cobra 180 2007 vs Smoker Craft Infinity M-818 CR Sundeck 2004 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 Cobra 180 2007 at 18,0 ft versus Smoker Craft Infinity M-818 CR Sundeck 2004 at 18,0 ft. Weight tells a clearer story for trailering families: the Smoker Craft Cobra 180 2007 tips the scales at 1 763 lbs — 1 621 lbs more than the Smoker Craft Infinity M-818 CR Sundeck 2004 at 142 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 Smoker Craft Cobra 180 2007 carries a rated maximum of 175 hp. Engine data for the Smoker Craft Infinity M-818 CR Sundeck 2004 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.

For family outings this is probably the sharpest distinction between the two. The Smoker Craft Infinity M-818 CR Sundeck 2004 is rated for 10 passengers, while the Smoker Craft Cobra 180 2007 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Smoker Craft Infinity M-818 CR Sundeck 2004 could be the deciding factor.

Bottom line: Choose the Smoker Craft Infinity M-818 CR Sundeck 2004 if your priority is putting more people on the water — it handles 10 passengers and at 18,0 ft it has the deck room to back that rating up comfortably. The Smoker Craft Cobra 180 2007 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 6 that costs less to run day-to-day.

General Boat Info

MakeSmoker Craft

ModelCobra 18

ModelInfinity M-818 CR Sundeck

Model Year2007

Model Year2004

Measurements / Dimensions

Beam96 in

Beam - Meters2.44

Beam - Inches96

Weight - Detail1,763 lbs

Weight - Detail1420 lbs

Weight - kg799.68

Weight - kg644.1

Weight - lbs.1763

Weight - lbs.142

Length - Feet18

Length overall - Detail18 ft. 0 in

Length overall - Detail18 ft. 3 in

Length overall - Meters5.49

Length overall - Meters5.56

Length overall - Inches216

Length overall - Inches219

Height - Meters0.99

Height - Metersnot available

Width [transom] - Detail92 in

Width [transom] - Detailnot available

Height [transom]XLS

Height [transom]not available

Depth - Inches29

Depth - Inchesnot available

Depth - Detail29 in

Depth - Detailnot available

Height - Inches39

Height - Inchesnot available

Depth - Centimeters73.66

Depth - Centimetersnot available

Height - Detail39 in

Height - Detailnot available

Length - Inchesnot available

Length - Inches3

Body / Hull

Hull materialFiberglass

Hull materialnot available

Hull typeModified Vee

Hull typenot available

Engine and Drivetrain

Fuel tank capacity - Detail37 gal

Fuel tank capacity - Detailnot available

Fuel tank capacity - Liters140.06

Fuel tank capacity - Litersnot available

Fuel tank capacity - Gal37

Fuel tank capacity - Galnot available

Fuel typeGas

Fuel typenot available

Drive typeOutboard

Drive typeOutBoard

Engine max175 hp

Engine maxnot available

Engine/s standardnot available

Engine/s standard5

Operational Info

Maximum capacity1,950 lbs

Maximum capacity1750 lbs

Maximum people6

Maximum people10 Persons

Pontoon and Inflatable Specific

Tube diameternot available

Tube diameter23 in

Smoker Craft Cobra 180 2007 vs Smoker Craft Infinity M-818 CR Sundeck 2004 — Common Questions

Which is the larger boat — the Smoker Craft Cobra 180 2007 or the Smoker Craft Infinity M-818 CR Sundeck 2004?

The Smoker Craft Infinity M-818 CR Sundeck 2004 is the longer of the two at 18,0 feet overall. The Smoker Craft Cobra 180 2007 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 Cobra 180 2007 or the Smoker Craft Infinity M-818 CR Sundeck 2004?

For trailering, the Smoker Craft Infinity M-818 CR Sundeck 2004 has the edge at 142 lbs dry weight versus 1 763 lbs for the Smoker Craft Cobra 180 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.

What is the maximum horsepower rating for these boats?

The Smoker Craft Cobra 180 2007 has a documented max rating of 175 hp. Engine specifications for the Smoker Craft Infinity M-818 CR Sundeck 2004 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 Cobra 180 2007 is Coast Guard rated for 6 passengers, while the Smoker Craft Infinity M-818 CR Sundeck 2004 is certified for 10. 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 Cobra 180 2007 and Smoker Craft Infinity M-818 CR Sundeck 2004 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 Cobra 180 2007 and Smoker Craft Infinity M-818 CR Sundeck 2004 from the same manufacturer?

Yes — both the Smoker Craft Cobra 180 2007 and the Smoker Craft Infinity M-818 CR Sundeck 2004 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.

← Smoker Craft Cobra 180 2007 full specs ← Smoker Craft Infinity M-818 CR Sundeck 2004 full specs