Custom Weld Cobra - 20 ft. 2008 boat specs
Custom Weld
Custom Weld Cobra - 20 ft. 2008
2008
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VS
Custom Weld Storm - 21 ft. 2010 boat specs
Custom Weld
Custom Weld Storm - 21 ft. 2010
2010
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Custom Weld Cobra - 20 ft. 2008 vs Custom Weld Storm - 21 ft. 2010 — Same Brand, Different Boat

The Custom Weld Cobra - 20 ft. 2008 vs Custom Weld Storm - 21 ft. 2010 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 Custom Weld Storm - 21 ft. 2010 measures 21,0 feet overall (2010), giving it roughly 19,0 additional feet of deck space compared to the Custom Weld Cobra - 20 ft. 2008 at 2,0 feet (2008). Weight tells a clearer story for trailering families: the Custom Weld Storm - 21 ft. 2010 tips the scales at 345 lbs — 318 lbs less than the Custom Weld Cobra - 20 ft. 2008 at 27 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.

Both boats are rated for 6 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 Custom Weld Storm - 21 ft. 2010 at 21,0 ft is the right call if deck space, comfort, and entertaining are top of your list. The Custom Weld Cobra - 20 ft. 2008 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
MakeCustom Weld
MakeCustom Weld
ModelCobra - 20 ft
ModelStorm - 21 ft
Model Year2008
Model Year201
Measurements / Dimensions
Deadrise11℃
Deadrise11℃
Weight - Detail2,700 lbs
Weight - Detail3,450 lbs
Weight - kg1224.7
Weight - kg1564.89
Weight - lbs.27
Weight - lbs.345
Height - Detail32 in. (side)
Height - Detail32 in. (side)
Height - Meters0.81
Height - Meters0.81
Height - Inches32
Height - Inches32
Length - Feet2
Length - Feet21
Length overall - Detail20 ft. 0 in
Length overall - Detail21 ft. 0 in
Length overall - Meters6.1
Length overall - Meters6.4
Length overall - Inches24
Length overall - Inches252
Beamnot available
Beam96 in
Beam - Metersnot available
Beam - Meters2.44
Beam - Inchesnot available
Beam - Inches96
Body / Hull
Hull thickness0.190 (bottom); 0.125 (side)
Hull thickness0.190 (bottom); 0.125 (side)
Hull materialnot available
Hull materialAluminum
Hull typenot available
Hull typeModified Vee
Engine and Drivetrain
Engine/s standardVortec 350/325 hp
Engine/s standardnot available
Jet pumpATJ SD 309
Jet pumpATJ SD312 w/ best
Fuel tank capacity - Detail52 gal
Fuel tank capacity - Detail70 gal
Fuel tank capacity - Liters196.84
Fuel tank capacity - Liters264.98
Fuel tank capacity - Gal52
Fuel tank capacity - Gal7
Fuel typeGas
Fuel typeGas
Drive typeJet Drive
Drive typeJet Drive
Engine makenot available
Engine makeVortec
Engine modelnot available
Engine model5.7L

Custom Weld Cobra - 20 ft. 2008 vs Custom Weld Storm - 21 ft. 2010 — Common Questions

Which is the larger boat — the Custom Weld Cobra - 20 ft. 2008 or the Custom Weld Storm - 21 ft. 2010?
The Custom Weld Storm - 21 ft. 2010 is the longer of the two at 21,0 feet overall. The Custom Weld Cobra - 20 ft. 2008 comes in at 2,0 feet, making it roughly 19,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Custom Weld Cobra - 20 ft. 2008 or the Custom Weld Storm - 21 ft. 2010?
For trailering, the Custom Weld Cobra - 20 ft. 2008 has the edge at 27 lbs dry weight versus 345 lbs for the Custom Weld Storm - 21 ft. 2010. 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.
How many people can each boat hold?
The Custom Weld Cobra - 20 ft. 2008 is Coast Guard rated for 6 passengers, while the Custom Weld Storm - 21 ft. 2010 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.
Which boat has the larger fuel tank — the Custom Weld Cobra - 20 ft. 2008 or the Custom Weld Storm - 21 ft. 2010?
The Custom Weld Cobra - 20 ft. 2008 has the bigger tank at 52 gallons, versus 7 gallons on the Custom Weld Storm - 21 ft. 2010. That 45-gallon difference translates to roughly 135–225 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Custom Weld Cobra - 20 ft. 2008 and Custom Weld Storm - 21 ft. 2010 from the same manufacturer?
Yes — both the Custom Weld Cobra - 20 ft. 2008 and the Custom Weld Storm - 21 ft. 2010 are built by Custom Weld. 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.