Supra Launch 21V 2008 vs Supra Launch SSV 2004 - Boat Spec Comparison

Q: Which is easier to trailer — the Supra Launch 21V 2008 or the Supra Launch SSV 2004?

For trailering, the Supra Launch 21V 2008 has the edge at 34 lbs dry weight versus 325 lbs for the Supra Launch SSV 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 21V 2008 has a documented max rating of 450 hp. Engine specifications for the Supra Launch SSV 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 21V 2008 is Coast Guard rated for 13 passengers, while the Supra Launch SSV 2004 is certified for 10. 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 SSV 2004 measures 95" wide, compared to 1" for the Supra Launch 21V 2008. 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: How do the fuel tanks compare on the Supra Launch 21V 2008 and Supra Launch SSV 2004?

Both boats carry similar fuel loads — 4 gallons and 4 gallons respectively. Range will depend heavily on motor choice, throttle usage, and whether you're on flat lake water or coastal chop.

Q: Are the Supra Launch 21V 2008 and Supra Launch SSV 2004 from the same manufacturer?

Yes — both the Supra Launch 21V 2008 and the Supra Launch SSV 2004 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 21V 2008 vs Supra Launch SSV 2004

Supra

Supra Launch 21V 2008

2008

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Supra

Supra Launch SSV 2004

2004

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Detailed Evaluation & Buyer Recommendation

Supra Launch 21V 2008 vs Supra Launch SSV 2004 — Same Brand, Different Boat

The Supra Launch 21V 2008 vs Supra Launch SSV 2004 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 21V 2008 carries a rated maximum of 450 hp. Engine data for the Supra Launch SSV 2004 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.Both carry nearly identical fuel loads — 4 gal and 4 gal — so range won't be a tiebreaker here.

For family outings this is probably the sharpest distinction between the two. The Supra Launch 21V 2008 is rated for 13 passengers, while the Supra Launch SSV 2004 caps at 10. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Supra Launch 21V 2008 could be the deciding factor.

Bottom line: Choose the Supra Launch 21V 2008 if your priority is putting more people on the water — it handles 13 passengers and at 21,0 ft it has the deck room to back that rating up comfortably. The Supra Launch SSV 2004 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 10 that costs less to run day-to-day.

General Boat Info

MakeSupra

ModelLaunch 21V

ModelLaunch SSV

Model Year2008

Model Year2004

Measurements / Dimensions

Beam100 in

Beam95 in

Beam - Meters2.54

Beam - Meters2.41

Beam - Inches1

Beam - Inches95

Draft [max] - Detail25 in

Draft [max] - Detail24 in

Draft [max] - Meters0.64

Draft [max] - Meters0.61

Draft [max] - Inches25

Draft [max] - Inches24

Weight - Detail3,400 lbs

Weight - Detail3250 lbs

Weight - kg1542.21

Weight - kg1474.17

Weight - lbs.34

Weight - lbs.325

Length - Feet21

Length - Feetnot available

Length - Inches2

Length - Inchesnot available

Length [over all with swim platform]23 ft

Length [over all with swim platform]not available

Length overall - Detail21 ft. 2 in

Length overall - Detail21 ft. 8 in

Length overall - Meters6.45

Length overall - Meters6.6

Length overall - Inches254

Length overall - Inches26

Body / Hull

Hull materialFiberglass

Hull materialnot available

Hull typeModified Vee

Hull typenot available

Engine and Drivetrain

Engine/s standardIndmar Assult V8,5.7 l, EFI (325 hp) with E-Z cruise control

Engine/s standard320 HP

Fuel tank capacity - Detail40 gal

Fuel tank capacity - Liters151.42

Fuel tank capacity - Gal4

Fuel typeGas

Fuel typenot available

Drive typeV-drive

Drive typenot available

Engine max450 hp

Engine maxnot available

Operational Info

Maximum capacity1,775 lbs

Maximum capacitynot available

Maximum people13

Maximum people10 people

Trailer Info

Trailer - DetailTandem-axle with swingaway tongue, color-matched

Trailer - Detailnot available

Supra Launch 21V 2008 vs Supra Launch SSV 2004 — Common Questions

Which is easier to trailer — the Supra Launch 21V 2008 or the Supra Launch SSV 2004?

For trailering, the Supra Launch 21V 2008 has the edge at 34 lbs dry weight versus 325 lbs for the Supra Launch SSV 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 21V 2008 has a documented max rating of 450 hp. Engine specifications for the Supra Launch SSV 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 21V 2008 is Coast Guard rated for 13 passengers, while the Supra Launch SSV 2004 is certified for 10. 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 SSV 2004 measures 95" wide, compared to 1" for the Supra Launch 21V 2008. 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.

How do the fuel tanks compare on the Supra Launch 21V 2008 and Supra Launch SSV 2004?

Both boats carry similar fuel loads — 4 gallons and 4 gallons respectively. Range will depend heavily on motor choice, throttle usage, and whether you're on flat lake water or coastal chop.

Are the Supra Launch 21V 2008 and Supra Launch SSV 2004 from the same manufacturer?

Yes — both the Supra Launch 21V 2008 and the Supra Launch SSV 2004 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 21V 2008 full specs ← Supra Launch SSV 2004 full specs