Custom Weld Sport - 17 ft. 2010 boat specs
Custom Weld
Custom Weld Sport - 17 ft. 2010
2010
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VS
Custom Weld Viper II Inboard - 19 ft. 2007 boat specs
Custom Weld
Custom Weld Viper II Inboard - 19 ft. 2007
2007
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Custom Weld Sport - 17 ft. 2010 vs Custom Weld Viper II Inboard - 19 ft. 2007 — Same Brand, Different Boat

The Custom Weld Sport - 17 ft. 2010 vs Custom Weld Viper II Inboard - 19 ft. 2007 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 — Custom Weld Sport - 17 ft. 2010 at 17,0 ft versus Custom Weld Viper II Inboard - 19 ft. 2007 at 18,0 ft. At 11 lbs and 24 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.

Both boats are rated for 5 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 Sport - 17 ft. 2010 and Custom Weld Viper II Inboard - 19 ft. 2007 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
MakeCustom Weld
MakeCustom Weld
ModelSport - 17 ft
ModelViper II Inboard - 19 ft
Model Year201
Model Year2007
Measurements / Dimensions
Beam90 in
Beam90 in
Beam - Meters2.29
Beam - Meters2.29
Beam - Inches9
Beam - Inches9
Deadrise11℃
Deadrise11℃
Weight - Detail1,100 lbs
Weight - Detail2,400 lbs
Weight - kg498.95
Weight - kg1088.62
Weight - lbs.11
Weight - lbs.24
Height - Detail29 in. (side)
Height - Detail29 in. (side)
Height - Meters0.74
Height - Meters0.74
Height - Inches29
Height - Inches29
Length - Feet17
Length - Feet18
Length overall - Detail17 ft. 0 in
Length overall - Detail18 ft. 8 in
Length overall - Meters5.18
Length overall - Meters5.69
Length overall - Inches204
Length overall - Inches224
Length - Inchesnot available
Length - Inches8
Body / Hull
Hull materialAluminum
Hull materialnot available
Hull thickness0.190 (bottom); 0.125 (side)
Hull thickness.190 (bottom); .125 (side)
Hull typeModified Vee
Hull typenot available
Engine and Drivetrain
Engine model4.3L V6
Engine modelnot available
Fuel tank capacity - Detail32 gal
Fuel tank capacity - Detail40 gal
Fuel tank capacity - Liters121.13
Fuel tank capacity - Liters151.42
Fuel tank capacity - Gal32
Fuel tank capacity - Gal4
Fuel typeGas
Fuel typeGas
Drive typeJet Drive
Drive typeJet Drive
Engine/s standardnot available
Engine/s standard4.3L V6
Jet pumpnot available
Jet pumpATJ SD 309

Custom Weld Sport - 17 ft. 2010 vs Custom Weld Viper II Inboard - 19 ft. 2007 — Common Questions

Which is the larger boat — the Custom Weld Sport - 17 ft. 2010 or the Custom Weld Viper II Inboard - 19 ft. 2007?
The Custom Weld Viper II Inboard - 19 ft. 2007 is the longer of the two at 18,0 feet overall. The Custom Weld Sport - 17 ft. 2010 comes in at 17,0 feet, making it roughly 1,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Custom Weld Sport - 17 ft. 2010 or the Custom Weld Viper II Inboard - 19 ft. 2007?
For trailering, the Custom Weld Sport - 17 ft. 2010 has the edge at 11 lbs dry weight versus 24 lbs for the Custom Weld Viper II Inboard - 19 ft. 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.
How many people can each boat hold?
The Custom Weld Sport - 17 ft. 2010 is Coast Guard rated for 5 passengers, while the Custom Weld Viper II Inboard - 19 ft. 2007 is certified for 5. 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 Custom Weld Sport - 17 ft. 2010 and Custom Weld Viper II Inboard - 19 ft. 2007 share an 90 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.
Which boat has the larger fuel tank — the Custom Weld Sport - 17 ft. 2010 or the Custom Weld Viper II Inboard - 19 ft. 2007?
The Custom Weld Sport - 17 ft. 2010 has the bigger tank at 32 gallons, versus 4 gallons on the Custom Weld Viper II Inboard - 19 ft. 2007. That 28-gallon difference translates to roughly 84–140 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Custom Weld Sport - 17 ft. 2010 and Custom Weld Viper II Inboard - 19 ft. 2007 from the same manufacturer?
Yes — both the Custom Weld Sport - 17 ft. 2010 and the Custom Weld Viper II Inboard - 19 ft. 2007 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.