Supra Launch 2004 vs Supra Launch 21 2006 - Boat Spec Comparison

Q: Which is easier to trailer — the Supra Launch 2004 or the Supra Launch 21 2006?

For trailering, the Supra Launch 21 2006 has the edge at 32 lbs dry weight versus 32 lbs for the Supra Launch 2004. 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.

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

The Supra Launch 21 2006 has a documented max rating of 340 hp. Engine specifications for the Supra Launch 2004 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 Supra Launch 2004 is Coast Guard rated for 13 passengers, while the Supra Launch 21 2006 is certified for 13. 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 Supra Launch 2004 measures 98" wide, compared to 1" for the Supra Launch 21 2006. 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 Supra Launch 2004 and Supra Launch 21 2006 from the same manufacturer?

Yes — both the Supra Launch 2004 and the Supra Launch 21 2006 are built by Supra. 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

Supra Launch 2004 vs Supra Launch 21 2006

Supra

Supra Launch 2004

2004

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Supra

Supra Launch 21 2006

2006

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Detailed Evaluation & Buyer Recommendation

Supra Launch 2004 vs Supra Launch 21 2006 — Same Brand, Different Boat

The Supra Launch 2004 vs Supra Launch 21 2006 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.

The Supra Launch 21 2006 tops out at 340 hp. Engine specs for the Supra Launch 2004 aren't listed — confirm with a dealer before selecting an outboard.

Both boats are rated for 13 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 Supra Launch 2004 and Supra Launch 21 2006 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

MakeSupra

ModelLaunch

ModelLaunch 21

Model Year2004

Model Year2006

Measurements / Dimensions

Beam98 in

Beam100 in

Beam - Meters2.49

Beam - Meters2.54

Beam - Inches98

Beam - Inches1

Draft [max] - Detail24 in

Draft [max] - Meters0.61

Draft [max] - Inches24

Weight - Detail3200 lbs

Weight - Detail3,200 lbs

Weight - kg1451.49

Weight - lbs.32

Length overall - Detail21 ft. 2 in

Length overall - Meters6.45

Length overall - Inches254

Length - Feetnot available

Length - Feet21

Length - Inchesnot available

Length - Inches2

Length [over all with swim platform]not available

Length [over all with swim platform]23 ft. 0 in

Engine and Drivetrain

Engine/s standard320 HP

Engine/s standardIndmar Assault 5.7 l, 325 hp MPI engine with ETC

Fuel tank capacity - Detail36 gal

Fuel tank capacity - Detailnot available

Fuel tank capacity - Liters136.27

Fuel tank capacity - Litersnot available

Fuel tank capacity - Gal36

Fuel tank capacity - Galnot available

Fuel typenot available

Fuel typeGas

Drive typenot available

Drive typeInboard

Engine maxnot available

Engine max340 hp

Operational Info

Maximum people13 people

Maximum people13

Supra Launch 2004 vs Supra Launch 21 2006 — Common Questions

Which is easier to trailer — the Supra Launch 2004 or the Supra Launch 21 2006?

For trailering, the Supra Launch 21 2006 has the edge at 32 lbs dry weight versus 32 lbs for the Supra Launch 2004. 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.

What is the maximum horsepower rating for these boats?

The Supra Launch 21 2006 has a documented max rating of 340 hp. Engine specifications for the Supra Launch 2004 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 Supra Launch 2004 is Coast Guard rated for 13 passengers, while the Supra Launch 21 2006 is certified for 13. 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 Supra Launch 2004 measures 98" wide, compared to 1" for the Supra Launch 21 2006. 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 Supra Launch 2004 and Supra Launch 21 2006 from the same manufacturer?

Yes — both the Supra Launch 2004 and the Supra Launch 21 2006 are built by Supra. 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.

← Supra Launch 2004 full specs ← Supra Launch 21 2006 full specs