Supra Launch LTS 2005 boat specs
Supra
Supra Launch LTS 2005
2005
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VS
Supra Sunsport 21V 2011 boat specs
Supra
Supra Sunsport 21V 2011
2011
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Supra Launch LTS 2005 vs Supra Sunsport 21V 2011: Same Brand, Different Boat

The Supra Launch LTS 2005 vs Supra Sunsport 21V 2011 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.

On paper these two are close siblings in the size department - Supra Launch LTS 2005 at 19,0 ft versus Supra Sunsport 21V 2011 at 21,3 ft. Weight tells a clearer story for trailering families: the Supra Sunsport 21V 2011 tips the scales at 3 800 lbs - 900 lbs less than the Supra Launch LTS 2005 at 2 900 lbs. That difference is meaningful if you're working within a half-ton or three-quarter-ton truck's tow rating, especially once you factor in a motor, gear, and fuel.

The Supra Sunsport 21V 2011 tops out at 325 hp. Engine specs for the Supra Launch LTS 2005 aren't listed - confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Supra Sunsport 21V 2011 carries 50 gallons versus 34 gallons in the Supra Launch LTS 2005. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

For family outings this is probably the sharpest distinction between the two. The Supra Sunsport 21V 2011 is rated for 14 passengers, while the Supra Launch LTS 2005 caps at 10. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Supra Sunsport 21V 2011 could be the deciding factor.

Bottom line: Choose the Supra Sunsport 21V 2011 if your priority is putting more people on the water - it handles 14 passengers and at 21,3 ft it has the deck room to back that rating up comfortably. The Supra Launch LTS 2005 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
MakeSupra
ModelLaunch LTS
ModelSunsport 21V
Model Year2005
Model Year2011
Measurements / Dimensions
Beam95 in.
Beam99 in.
Beam - Meters2.41
Beam - Meters2.51
Beam - Inches95
Beam - Inches99
Draft [max] - Detail21 in.
Draft [max] - Detail25 in.
Draft [max] - Meters0.53
Draft [max] - Meters0.64
Draft [max] - Inches21
Draft [max] - Inches25
Weight - Detail2,900 lbs.
Weight - Detail3,800 lbs.
Weight - kg1315.42
Weight - kg1723.65
Weight - lbs.2900
Weight - lbs.3800
Length - Feet19
Length - Feet21.33
Length - Inches11.5
Length - Inchesnot available
Length overall - Detail19 ft. 11.5 in.
Length overall - Detail21 ft. 4 in.
Length overall - Meters6.1
Length overall - Meters6.5
Length overall - Inches239.5
Length overall - Inches256
Length [over all with swim platform]not available
Length [over all with swim platform]23 ft.
Engine and Drivetrain
Engine/s standard325 hp, MPI
Engine/s standardnot available
Fuel tank capacity - Detail34 gal.
Fuel tank capacity - Detail50 gal.
Fuel tank capacity - Liters128.7
Fuel tank capacity - Liters189.27
Fuel tank capacity - Gal34
Fuel tank capacity - Gal50
Engine makenot available
Engine makeIndmar
Engine modelnot available
Engine modelAssault™ 5.7 l MPI V8 with Zero Off GPS Cruise
Fuel systemnot available
Fuel systemEFI
Fuel typenot available
Fuel typeGas
Drive typenot available
Drive typeV-drive
Horsepowernot available
Horsepower325 hp
Operational Info
Maximum people10
Maximum people14
Maximum capacitynot available
Maximum capacity1,950 lbs.
Trailer Info
Trailer - DetailTandem Torsion Axle with Disc Brakes
Trailer - Detailnot available
Trailer - Length over allnot available
Trailer - Length over all25 ft. 3 in.
Trailer - Weightnot available
Trailer - Weight4,900 lbs.
Trailer - Widthnot available
Trailer - Width102 in.
Body / Hull
Hull materialnot available
Hull materialFiberglass
Hull typenot available
Hull typeModified Vee

Supra Launch LTS 2005 vs Supra Sunsport 21V 2011 - Common Questions

Which is the larger boat - the Supra Launch LTS 2005 or the Supra Sunsport 21V 2011?
The Supra Sunsport 21V 2011 is the longer of the two at 21,3 feet overall. The Supra Launch LTS 2005 comes in at 19,0 feet, making it roughly 2,3 ft shorter - a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer - the Supra Launch LTS 2005 or the Supra Sunsport 21V 2011?
For trailering, the Supra Launch LTS 2005 has the edge at 2 900 lbs dry weight versus 3 800 lbs for the Supra Sunsport 21V 2011. 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 Sunsport 21V 2011 has a documented max rating of 325 hp. Engine specifications for the Supra Launch LTS 2005 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 LTS 2005 is Coast Guard rated for 10 passengers, while the Supra Sunsport 21V 2011 is certified for 14. 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 Sunsport 21V 2011 measures 99" wide, compared to 95" for the Supra Launch LTS 2005. 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 LTS 2005 or the Supra Sunsport 21V 2011?
The Supra Sunsport 21V 2011 has the bigger tank at 50 gallons, versus 34 gallons on the Supra Launch LTS 2005. That 16-gallon difference translates to roughly 48–80 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Supra Launch LTS 2005 and Supra Sunsport 21V 2011 from the same manufacturer?
Yes - both the Supra Launch LTS 2005 and the Supra Sunsport 21V 2011 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.