Supra Launch 2004 vs Supra Launch 21 V 2007 - Boat Spec Comparison

Q: Which is easier to trailer — the Supra Launch 2004 or the Supra Launch 21 V 2007?

For trailering, the Supra Launch 2004 has the edge at 32 lbs dry weight versus 34 lbs for the Supra Launch 21 V 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.

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

The Supra Launch 21 V 2007 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 V 2007 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 V 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.

Q: Which boat has the larger fuel tank — the Supra Launch 2004 or the Supra Launch 21 V 2007?

The Supra Launch 2004 has the bigger tank at 36 gallons, versus 4 gallons on the Supra Launch 21 V 2007. That 32-gallon difference translates to roughly 96–160 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Q: Are the Supra Launch 2004 and Supra Launch 21 V 2007 from the same manufacturer?

Yes — both the Supra Launch 2004 and the Supra Launch 21 V 2007 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 V 2007

Supra

Supra Launch 2004

2004

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Supra

Supra Launch 21 V 2007

2007

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Detailed Evaluation & Buyer Recommendation

Supra Launch 2004 vs Supra Launch 21 V 2007 — Same Brand, Different Boat

The Supra Launch 2004 vs Supra Launch 21 V 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.

The Supra Launch 21 V 2007 tops out at 340 hp. Engine specs for the Supra Launch 2004 aren't listed — confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Supra Launch 2004 carries 36 gallons versus 4 gallons in the Supra Launch 21 V 2007. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

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 V 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

MakeSupra

ModelLaunch

ModelLaunch 21 V

Model Year2004

Model Year2007

Measurements / Dimensions

Beam98 in

Beam100 in

Beam - Meters2.49

Beam - Meters2.54

Beam - Inches98

Beam - Inches1

Draft [max] - Detail24 in

Draft [max] - Detail25 in

Draft [max] - Meters0.61

Draft [max] - Meters0.64

Draft [max] - Inches24

Draft [max] - Inches25

Weight - Detail3200 lbs

Weight - Detail3,400 lbs

Weight - kg1451.49

Weight - kg1542.21

Weight - lbs.32

Weight - lbs.34

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, V-8

Fuel tank capacity - Detail36 gal

Fuel tank capacity - Detail40 gal

Fuel tank capacity - Liters136.27

Fuel tank capacity - Liters151.42

Fuel tank capacity - Gal36

Fuel tank capacity - Gal4

Fuel typenot available

Fuel typeGas

Drive typenot available

Drive typeV-drive

Engine maxnot available

Engine max340 hp

Operational Info

Maximum people13 people

Maximum people13

Maximum capacitynot available

Maximum capacity1,775 lbs

Body / Hull

Hull materialnot available

Hull materialFiberglass

Trailer Info

Trailer - Length over allnot available

Trailer - Length over all25 ft. 2 in

Trailer - Weightnot available

Trailer - WeightWith boat: 4,250 lbs

Supra Launch 2004 vs Supra Launch 21 V 2007 — Common Questions

Which is easier to trailer — the Supra Launch 2004 or the Supra Launch 21 V 2007?

For trailering, the Supra Launch 2004 has the edge at 32 lbs dry weight versus 34 lbs for the Supra Launch 21 V 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.

What is the maximum horsepower rating for these boats?

The Supra Launch 21 V 2007 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 V 2007 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 V 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 Supra Launch 2004 or the Supra Launch 21 V 2007?

The Supra Launch 2004 has the bigger tank at 36 gallons, versus 4 gallons on the Supra Launch 21 V 2007. That 32-gallon difference translates to roughly 96–160 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Are the Supra Launch 2004 and Supra Launch 21 V 2007 from the same manufacturer?

Yes — both the Supra Launch 2004 and the Supra Launch 21 V 2007 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 V 2007 full specs