Weld-Craft CDS 36 (12 ft.) 2009 vs Weldcraft Marine 21 2009 - Boat Spec Comparison

Q: Which is the larger boat — the Weld-Craft CDS 36 (12 ft.) 2009 or the Weldcraft Marine 21 2009?

The Weldcraft Marine 21 2009 is the longer of the two at 21,0 feet overall. The Weld-Craft CDS 36 (12 ft.) 2009 comes in at 12,0 feet, making it roughly 9,0 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 CDS 36 (12 ft.) 2009 has a documented max rating of 15 hp. Engine specifications for the Weldcraft Marine 21 2009 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 CDS 36 (12 ft.) 2009 is Coast Guard rated for 3 passengers, while the Weldcraft Marine 21 2009 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 2009 measures 95" wide, compared to 59" for the Weld-Craft CDS 36 (12 ft.) 2009. 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 CDS 36 (12 ft.) 2009 and Weldcraft Marine 21 2009 from the same manufacturer?

Yes — both the Weld-Craft CDS 36 (12 ft.) 2009 and the Weldcraft Marine 21 2009 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 CDS 36 (12 ft.) 2009 vs Weldcraft Marine 21 2009

Weld-Craft

Weld-Craft CDS 36 (12 ft.) 2009

2009

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Weld-Craft

Weldcraft Marine 21 2009

2009

View full specs →

Detailed Evaluation & Buyer Recommendation

Weld-Craft CDS 36 (12 ft.) 2009 vs Weldcraft Marine 21 2009 — Same Brand, Different Boat

Matching a flat Weld-Craft CDS 36 (12 ft.) 2009 against a deep vee Weldcraft Marine 21 2009 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 Weld-Craft CDS 36 (12 ft.) 2009 carries a rated maximum of 15 hp. Engine data for the Weldcraft Marine 21 2009 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.

For family outings this is probably the sharpest distinction between the two. The Weldcraft Marine 21 2009 is rated for 6 passengers, while the Weld-Craft CDS 36 (12 ft.) 2009 caps at 3. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Weldcraft Marine 21 2009 could be the deciding factor.

Bottom line: Choose the Weldcraft Marine 21 2009 if your priority is putting more people on the water — it handles 6 passengers and at 21,0 ft it has the deck room to back that rating up comfortably. The Weld-Craft CDS 36 (12 ft.) 2009 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 3 that costs less to run day-to-day.

General Boat Info

MakeWeld-Craft

MakeWeldcraft Marine

ModelCDS 36 (12 ft.)

Model21

Model Year2009

Measurements / Dimensions

Beam59 in

Beam95 in

Beam - Meters1.5

Beam - Meters2.41

Beam - Inches59

Beam - Inches95

Height - DetailSide: 19 in

Height - Detail33 x 0.125 in. sides

Height - Meters0.48

Height - Meters0

Height - Inches19

Height - Inches0.125

Length - Feet12

Length - Feet21

Length overall - Detail12 ft. 0 in

Length overall - Detail21 ft. 0 in

Length overall - Meters3.66

Length overall - Meters6.4

Length overall - Inches144

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.28

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 max15 hp (manual)

Engine maxnot available

Engine modelnot available

Engine model350 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 CDS 36 (12 ft.) 2009 vs Weldcraft Marine 21 2009 — Common Questions

Which is the larger boat — the Weld-Craft CDS 36 (12 ft.) 2009 or the Weldcraft Marine 21 2009?

The Weldcraft Marine 21 2009 is the longer of the two at 21,0 feet overall. The Weld-Craft CDS 36 (12 ft.) 2009 comes in at 12,0 feet, making it roughly 9,0 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 CDS 36 (12 ft.) 2009 has a documented max rating of 15 hp. Engine specifications for the Weldcraft Marine 21 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 CDS 36 (12 ft.) 2009 is Coast Guard rated for 3 passengers, while the Weldcraft Marine 21 2009 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 2009 measures 95" wide, compared to 59" for the Weld-Craft CDS 36 (12 ft.) 2009. 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 CDS 36 (12 ft.) 2009 and Weldcraft Marine 21 2009 from the same manufacturer?

Yes — both the Weld-Craft CDS 36 (12 ft.) 2009 and the Weldcraft Marine 21 2009 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 CDS 36 (12 ft.) 2009 full specs ← Weldcraft Marine 21 2009 full specs