Weld-Craft UVCDS 70 (20 ft.) 2010 vs Weldcraft Marine 21 2011 - Boat Spec Comparison

Q: Which is the larger boat - the Weld-Craft UVCDS 70 (20 ft.) 2010 or the Weldcraft Marine 21 2011?

The Weldcraft Marine 21 2011 is the longer of the two at 21,0 feet overall. The Weld-Craft UVCDS 70 (20 ft.) 2010 comes in at 20,0 feet, making it roughly 1,0 ft shorter - a meaningful difference in deck room and overall on-water presence.

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

The Weld-Craft UVCDS 70 (20 ft.) 2010 has a documented max rating of 40 hp. Engine specifications for the Weldcraft Marine 21 2011 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 Weld-Craft UVCDS 70 (20 ft.) 2010 is Coast Guard rated for 6 passengers, while the Weldcraft Marine 21 2011 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.

Q: Which boat is wider, and does it affect trailering?

The Weldcraft Marine 21 2011 measures 95" wide, compared to 94" for the Weld-Craft UVCDS 70 (20 ft.) 2010. 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.

Q: Are the Weld-Craft UVCDS 70 (20 ft.) 2010 and Weldcraft Marine 21 2011 from the same manufacturer?

Yes - both the Weld-Craft UVCDS 70 (20 ft.) 2010 and the Weldcraft Marine 21 2011 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.

Boat Comparison

Weld-Craft UVCDS 70 (20 ft.) 2010 vs Weldcraft Marine 21 2011

Weld-Craft

Weld-Craft UVCDS 70 (20 ft.) 2010

2010

View full specs →

Weld-Craft

Weldcraft Marine 21 2011

2011

View full specs →

Detailed Evaluation & Buyer Recommendation

Weld-Craft UVCDS 70 (20 ft.) 2010 vs Weldcraft Marine 21 2011: Same Brand, Different Boat

The Weld-Craft UVCDS 70 (20 ft.) 2010 is a flat-bottom design and the Weldcraft Marine 21 2011 is a deep-V design, so you're likely deciding between two noticeably different on-water experiences. Hull type shapes everything from ride quality and fuel burn to dock handling and resale trajectory.

The Weld-Craft UVCDS 70 (20 ft.) 2010 carries a rated maximum of 40 hp. Engine data for the Weldcraft Marine 21 2011 wasn't available in our records - check the manufacturer's spec sheet before sizing a motor.

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 Weld-Craft UVCDS 70 (20 ft.) 2010 and Weldcraft Marine 21 2011 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

MakeWeld-Craft

MakeWeldcraft Marine

ModelUVCDS 70 (20 ft.)

Model21

Model Year2010

Model Year2011

Measurements / Dimensions

Beam94 in.

Beam95 in.

Beam - Meters2.39

Beam - Meters2.41

Beam - Inches94

Beam - Inches95

Height - DetailSide: 26 in.

Height - DetailSides: 33 x 0.125 in.

Height - Meters0.66

Height - Metersnot available

Height - Inches26

Height - Inches0.125

Length - Feet20

Length - Feet21

Length overall - Detail20 ft. 0 in.

Length overall - Detail21 ft. 0 in.

Length overall - Meters6.1

Length overall - Meters6.4

Length overall - Inches240

Length overall - Inches252

Deadrisenot available

Deadrise24° bow entry 19° forward entry 14° transom

Weight - Detailnot available

Weight - Detail2,800 lbs.

Weight - kgnot available

Weight - kg1270.06

Weight - lbs.not available

Weight - lbs.2800

Width [transom] - Detailnot available

Width [transom] - Detail95 x 0.190 in.

Body / Hull

Hull materialAluminum

Hull typeFlat

Hull typeDeep Vee

Engine and Drivetrain

Fuel typeGas

Drive typeNone

Drive typeJet Drive

Engine max40 hp (manual)

Engine maxnot available

Engine modelnot available

Engine modelMarine Power 350 carb V-8

Jet pumpnot available

Jet pumpAmerican Turbine SD-309

Fuel tank capacity - Detailnot available

Fuel tank capacity - Detail62 gal.

Fuel tank capacity - Litersnot available

Fuel tank capacity - Liters234.7

Fuel tank capacity - Galnot available

Fuel tank capacity - Gal62

Weld-Craft UVCDS 70 (20 ft.) 2010 vs Weldcraft Marine 21 2011 - Common Questions

Which is the larger boat - the Weld-Craft UVCDS 70 (20 ft.) 2010 or the Weldcraft Marine 21 2011?

The Weldcraft Marine 21 2011 is the longer of the two at 21,0 feet overall. The Weld-Craft UVCDS 70 (20 ft.) 2010 comes in at 20,0 feet, making it roughly 1,0 ft shorter - a meaningful difference in deck room and overall on-water presence.

What is the maximum horsepower rating for these boats?

The Weld-Craft UVCDS 70 (20 ft.) 2010 has a documented max rating of 40 hp. Engine specifications for the Weldcraft Marine 21 2011 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 UVCDS 70 (20 ft.) 2010 is Coast Guard rated for 6 passengers, while the Weldcraft Marine 21 2011 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 is wider, and does it affect trailering?

The Weldcraft Marine 21 2011 measures 95" wide, compared to 94" for the Weld-Craft UVCDS 70 (20 ft.) 2010. 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.

Are the Weld-Craft UVCDS 70 (20 ft.) 2010 and Weldcraft Marine 21 2011 from the same manufacturer?

Yes - both the Weld-Craft UVCDS 70 (20 ft.) 2010 and the Weldcraft Marine 21 2011 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.

← Weld-Craft UVCDS 70 (20 ft.) 2010 full specs ← Weldcraft Marine 21 2011 full specs