Weld-Craft 1544 Cajun Tunnel  2009 boat specs
Weld-Craft
Weld-Craft 1544 Cajun Tunnel 2009
2009
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VS
Weldcraft Marine 18 Renegade SJ 2012 boat specs
Weld-Craft
Weldcraft Marine 18 Renegade SJ 2012
2012
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Weld-Craft 1544 Cajun Tunnel 2009 vs Weldcraft Marine 18 Renegade SJ 2012 — Same Brand, Different Boat

Matching a flat Weld-Craft 1544 Cajun Tunnel 2009 against a modified vee Weldcraft Marine 18 Renegade SJ 2012 means you're likely deciding between two genuinely different on-water experiences. Hull type shapes everything from ride quality and fuel burn to dock handling and resale trajectory.

The Weldcraft Marine 18 Renegade SJ 2012 tops out at 225 hp. Engine specs for the Weld-Craft 1544 Cajun Tunnel 2009 aren't listed — confirm with a dealer before selecting an outboard.

For family outings this is probably the sharpest distinction between the two. The Weldcraft Marine 18 Renegade SJ 2012 is rated for 6 passengers, while the Weld-Craft 1544 Cajun Tunnel 2009 caps at 4. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Weldcraft Marine 18 Renegade SJ 2012 could be the deciding factor.

Bottom line: Choose the Weldcraft Marine 18 Renegade SJ 2012 if your priority is putting more people on the water — it handles 6 passengers and at 18,1 ft it has the deck room to back that rating up comfortably. The Weld-Craft 1544 Cajun Tunnel 2009 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 4 that costs less to run day-to-day.
General Boat Info
MakeWeld-Craft
MakeWeldcraft Marine
Model1544 Cajun Tunnel
Model18 Renegade SJ
Model Year2009
Model Year2012
Measurements / Dimensions
Length - Feet15
Length - Feet18.08
Length overall - Detail15 ft. 0 in
Length overall - Detail18 ft. 1 in
Length overall - Meters4.57
Length overall - Meters5.51
Length overall - Inches18
Length overall - Inches217
Beamnot available
Beam86 in
Beam - Metersnot available
Beam - Meters2.18
Beam - Inchesnot available
Beam - Inches86
Deadrisenot available
DeadriseTransom: 14°
Weight - Detailnot available
Weight - Detail2,050 lbs
Weight - kgnot available
Weight - kg929.86
Weight - lbs.not available
Weight - lbs.205
Width [transom] - Detailnot available
Width [transom] - Detail86 in
Height - Detailnot available
Height - DetailSides: 30 in
Height - Metersnot available
Height - Meters0.76
Height - Inchesnot available
Height - Inches3
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull typeFlat
Hull typeModified Vee
Hull thicknessnot available
Hull thicknessBottom: 0.16 in. Sides: 0.10 in. Transom: 0.16 in
Engine and Drivetrain
Fuel typeGas
Fuel typeGas
Drive typeNone
Drive typeJet Drive
Engine makenot available
Engine makeMercury
Engine modelnot available
Engine model200 OptiMax SJ
Jet pumpnot available
Jet pumpAmerican Turbine SD-309
Fuel tank capacity - Detailnot available
Fuel tank capacity - Detail42 gal
Fuel tank capacity - Litersnot available
Fuel tank capacity - Liters158.99
Fuel tank capacity - Galnot available
Fuel tank capacity - Gal42
Horsepowernot available
Horsepower225
Operational Info
Maximum capacitynot available
Maximum capacity1,300 lbs
Maximum peoplenot available
Maximum people6 / 980 lbs

Weld-Craft 1544 Cajun Tunnel 2009 vs Weldcraft Marine 18 Renegade SJ 2012 — Common Questions

Which is the larger boat — the Weld-Craft 1544 Cajun Tunnel 2009 or the Weldcraft Marine 18 Renegade SJ 2012?
The Weldcraft Marine 18 Renegade SJ 2012 is the longer of the two at 18,1 feet overall. The Weld-Craft 1544 Cajun Tunnel 2009 comes in at 15,0 feet, making it roughly 3,1 ft shorter — a meaningful difference in deck room and overall on-water presence.
What is the maximum horsepower rating for these boats?
The Weldcraft Marine 18 Renegade SJ 2012 has a documented max rating of 225 hp. Engine specifications for the Weld-Craft 1544 Cajun Tunnel 2009 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 Weld-Craft 1544 Cajun Tunnel 2009 is Coast Guard rated for 4 passengers, while the Weldcraft Marine 18 Renegade SJ 2012 is certified for 6. 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.
Are the Weld-Craft 1544 Cajun Tunnel 2009 and Weldcraft Marine 18 Renegade SJ 2012 from the same manufacturer?
Yes — both the Weld-Craft 1544 Cajun Tunnel 2009 and the Weldcraft Marine 18 Renegade SJ 2012 are built by Weld-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.