Supra Boats SL 2018 vs Supra Launch 20 2006 - Boat Spec Comparison

Q: Which is the larger boat — the Supra Boats SL 2018 or the Supra Launch 20 2006?

The Supra Boats SL 2018 is the longer of the two at 23,0 feet overall. The Supra Launch 20 2006 comes in at 2,0 feet, making it roughly 21,0 ft shorter — a meaningful difference in deck room and overall on-water presence.

Q: Which boat can handle a bigger outboard?

The Supra Boats SL 2018 is rated to a maximum of 450 hp, giving it the larger power ceiling. The Supra Launch 20 2006 tops out at 340 hp. Keep in mind that maximum ratings are just that — matching the motor to the actual load and usage pattern usually matters more than chasing the ceiling.

Q: How many people can each boat hold?

The Supra Boats SL 2018 is Coast Guard rated for 7 passengers, while the Supra Launch 20 2006 is certified for 1. 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: Are the Supra Boats SL 2018 and Supra Launch 20 2006 from the same manufacturer?

Yes — both the Supra Boats SL 2018 and the Supra Launch 20 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 Boats SL 2018 vs Supra Launch 20 2006

Supra

Supra Boats SL 2018

2018

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Supra

Supra Launch 20 2006

2006

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Detailed Evaluation & Buyer Recommendation

Supra Boats SL 2018 vs Supra Launch 20 2006 — Same Brand, Different Boat

The Supra Boats SL 2018 vs Supra Launch 20 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 power gap is worth calling out. Rated to 450 hp, the Supra Boats SL 2018 has a 110-hp advantage over the Supra Launch 20 2006's 340-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.

For family outings this is probably the sharpest distinction between the two. The Supra Boats SL 2018 is rated for 7 passengers, while the Supra Launch 20 2006 caps at 1. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Supra Boats SL 2018 could be the deciding factor.

Bottom line: Choose the Supra Boats SL 2018 if your priority is putting more people on the water — it handles 7 passengers and at 23,0 ft it has the deck room to back that rating up comfortably. The Supra Launch 20 2006 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 1 that costs less to run day-to-day.

Measurements / Dimensions

Length overall - Detail23.00 ft

Length overall - Detail20 ft. 8 in

Length - Feet23

Length - Feet2

Length overall - Meters7.01

Length overall - Meters6.3

Length overall - Inches276

Length overall - Inches248

Beamnot available

Beam95 in

Beam - Metersnot available

Beam - Meters2.41

Beam - Inchesnot available

Beam - Inches95

Draft [max] - Detailnot available

Draft [max] - Detail22 in

Draft [max] - Metersnot available

Draft [max] - Meters0.56

Draft [max] - Inchesnot available

Draft [max] - Inches22

Weight - Detailnot available

Weight - Detail3,050 lbs

Weight - kgnot available

Weight - kg1383.46

Weight - lbs.not available

Weight - lbs.305

Length - Inchesnot available

Length - Inches8

Length [over all with swim platform]not available

Length [over all with swim platform]22 ft. 10 in

Engine and Drivetrain

Fuel tank capacity - Gal73

Fuel tank capacity - Galnot available

Fuel tank capacity - Liters276.33

Fuel tank capacity - Litersnot available

Engine makeIndmar

Engine makenot available

Horsepower450 hp

Horsepowernot available

Fuel typeGas

Drive typeinboard

Drive typeInboard

Engine/s standardnot available

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

Engine maxnot available

Engine max340 hp

Operational Info

Boat typePower

Boat typenot available

Maximum peoplenot available

Maximum people1

General Boat Info

Makenot available

MakeSupra

Modelnot available

ModelLaunch 2

Model Yearnot available

Model Year2006

Supra Boats SL 2018 vs Supra Launch 20 2006 — Common Questions

Which is the larger boat — the Supra Boats SL 2018 or the Supra Launch 20 2006?

The Supra Boats SL 2018 is the longer of the two at 23,0 feet overall. The Supra Launch 20 2006 comes in at 2,0 feet, making it roughly 21,0 ft shorter — a meaningful difference in deck room and overall on-water presence.

Which boat can handle a bigger outboard?

The Supra Boats SL 2018 is rated to a maximum of 450 hp, giving it the larger power ceiling. The Supra Launch 20 2006 tops out at 340 hp. Keep in mind that maximum ratings are just that — matching the motor to the actual load and usage pattern usually matters more than chasing the ceiling.

How many people can each boat hold?

The Supra Boats SL 2018 is Coast Guard rated for 7 passengers, while the Supra Launch 20 2006 is certified for 1. 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.

Are the Supra Boats SL 2018 and Supra Launch 20 2006 from the same manufacturer?

Yes — both the Supra Boats SL 2018 and the Supra Launch 20 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 Boats SL 2018 full specs ← Supra Launch 20 2006 full specs