Custom Weld Custom Series Inboard - 23 ft. 2009 boat specs
Custom Weld
Custom Weld Custom Series Inboard - 23 ft. 2009
2009
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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 Custom Series Inboard - 23 ft. 2009 vs Custom Weld Viper II Inboard - 19 ft. 2007 — Same Brand, Different Boat

The Custom Weld Custom Series Inboard - 23 ft. 2009 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.

Size is the most obvious dividing line here. The Custom Weld Custom Series Inboard - 23 ft. 2009 measures 23,0 feet overall (2009), giving it roughly 5,0 additional feet of deck space compared to the Custom Weld Viper II Inboard - 19 ft. 2007 at 18,0 feet (2007). At 46 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.

For family outings this is probably the sharpest distinction between the two. The Custom Weld Custom Series Inboard - 23 ft. 2009 is rated for 7 passengers, while the Custom Weld Viper II Inboard - 19 ft. 2007 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Custom Weld Custom Series Inboard - 23 ft. 2009 could be the deciding factor.

Bottom line: Choose the Custom Weld Custom Series Inboard - 23 ft. 2009 if your priority is putting more people on the water — it handles 7 passengers and at 23,0 ft it has the deck room to back that rating up comfortably. The Custom Weld Viper II Inboard - 19 ft. 2007 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 5 that costs less to run day-to-day.
General Boat Info
MakeCustom Weld
MakeCustom Weld
ModelCustom Series Inboard - 23 ft
ModelViper II Inboard - 19 ft
Model Year2009
Model Year2007
Measurements / Dimensions
Beam102 in
Beam90 in
Beam - Meters2.59
Beam - Meters2.29
Beam - Inches102
Beam - Inches9
Deadrise11℃
Deadrise11℃
Weight - Detail4,600 lbs
Weight - Detail2,400 lbs
Weight - kg2086.52
Weight - kg1088.62
Weight - lbs.46
Weight - lbs.24
Height - Detail34 in. (side)
Height - Detail29 in. (side)
Height - Meters0.86
Height - Meters0.74
Height - Inches34
Height - Inches29
Length - Feet23
Length - Feet18
Length overall - Detail23 ft. 0 in
Length overall - Detail18 ft. 8 in
Length overall - Meters7.01
Length overall - Meters5.69
Length overall - Inches276
Length overall - Inches224
Length - Inchesnot available
Length - Inches8
Body / Hull
Hull thickness0.250 (bottom); 0.125 (side)
Hull thickness.190 (bottom); .125 (side)
Engine and Drivetrain
Engine/s standard5.7 Vortec/325 hp
Engine/s standard4.3L V6
Jet pumpHamilton 212
Jet pumpATJ SD 309
Fuel tank capacity - Detail100 gal
Fuel tank capacity - Detail40 gal
Fuel tank capacity - Liters378.54
Fuel tank capacity - Liters151.42
Fuel tank capacity - Gal1
Fuel tank capacity - Gal4
Fuel typeGas
Fuel typeGas
Drive typeJet Drive
Drive typeJet Drive

Custom Weld Custom Series Inboard - 23 ft. 2009 vs Custom Weld Viper II Inboard - 19 ft. 2007 — Common Questions

Which is the larger boat — the Custom Weld Custom Series Inboard - 23 ft. 2009 or the Custom Weld Viper II Inboard - 19 ft. 2007?
The Custom Weld Custom Series Inboard - 23 ft. 2009 is the longer of the two at 23,0 feet overall. The Custom Weld Viper II Inboard - 19 ft. 2007 comes in at 18,0 feet, making it roughly 5,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Custom Weld Custom Series Inboard - 23 ft. 2009 or the Custom Weld Viper II Inboard - 19 ft. 2007?
For trailering, the Custom Weld Viper II Inboard - 19 ft. 2007 has the edge at 24 lbs dry weight versus 46 lbs for the Custom Weld Custom Series Inboard - 23 ft. 2009. 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 Custom Series Inboard - 23 ft. 2009 is Coast Guard rated for 7 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.
Which boat is wider, and does it affect trailering?
The Custom Weld Custom Series Inboard - 23 ft. 2009 measures 102" wide, compared to 9" for the Custom Weld Viper II Inboard - 19 ft. 2007. The US standard-width towing limit is 8’6" (102") in most states — anything over that may need a wide-load permit. Confirm your specific route requirements with each state's DOT.
Which boat has the larger fuel tank — the Custom Weld Custom Series Inboard - 23 ft. 2009 or the Custom Weld Viper II Inboard - 19 ft. 2007?
The Custom Weld Viper II Inboard - 19 ft. 2007 has the bigger tank at 4 gallons, versus 1 gallons on the Custom Weld Custom Series Inboard - 23 ft. 2009. That 3-gallon difference translates to roughly 9–15 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Custom Weld Custom Series Inboard - 23 ft. 2009 and Custom Weld Viper II Inboard - 19 ft. 2007 from the same manufacturer?
Yes — both the Custom Weld Custom Series Inboard - 23 ft. 2009 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.