Sea-Doo 150 Speedster  2011 boat specs
Sea-Doo
Sea-Doo 150 Speedster 2011
2011
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VS
Sea-Doo Sportster 4-TEC 2004 boat specs
Sea-Doo
Sea-Doo Sportster 4-TEC 2004
2004
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Sea-Doo 150 Speedster 2011 vs Sea-Doo Sportster 4-TEC 2004 — Same Brand, Different Boat

The Sea-Doo 150 Speedster 2011 vs Sea-Doo Sportster 4-TEC 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.

On paper these two are close siblings in the size department — Sea-Doo 150 Speedster 2011 at 15,3 ft versus Sea-Doo Sportster 4-TEC 2004 at 15,0 ft. At 1 454 lbs and 1 454 lbs respectively, both sit in a similar weight class — either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.

The Sea-Doo Sportster 4-TEC 2004 tops out at 155 hp. Engine specs for the Sea-Doo 150 Speedster 2011 aren't listed — confirm with a dealer before selecting an outboard.Both carry nearly identical fuel loads — 21 gal and 23 gal — so range won't be a tiebreaker here.

Both boats are rated for 4 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 Sea-Doo 150 Speedster 2011 and Sea-Doo Sportster 4-TEC 2004 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
MakeSea-Doo
MakeSea-Doo
Model150 Speedster?
ModelSportster 4-TEC
Model Year2011
Model Year2004
Measurements / Dimensions
Beam7 ft. 1 in. (2.16 m)
Beamnot available
Beam - Meters2.16
Beam - Metersnot available
Beam - Inches85
Beam - Inchesnot available
Deadrise20℃
Deadrise20℃
Draft [max] - Detail12 in. (30.5 cm)
Draft [max] - Detail12 in
Draft [max] - Meters0.3
Draft [max] - Meters0.3
Draft [max] - Inches12
Draft [max] - Inches12
Weight - Detail1,454 lbs. (659 kg)
Weight - Detail1,454 lbs
Weight - kg659.52
Weight - kg659.52
Weight - lbs.1454
Weight - lbs.1454
Length - Feet15.33
Length - Feet15
Length overall - Detail15 ft. 4 in. (4.67 m)
Length overall - Detail15 ft. 4 in
Length overall - Meters4.67
Length overall - Meters4.67
Length overall - Inches184
Length overall - Inches184
Length - Inchesnot available
Length - Inches4
Body / Hull
Hull materialComposite
Hull materialnot available
Hull typeModified Vee
Hull typenot available
Engine and Drivetrain
Engine modelFuel-injected, 1503 Rotax® 4-TEC®, 1,494 cc, 3-cylinders
Engine modelnot available
Engine/s standard1.5 l injected
Engine/s standardRotax 4-TEC, 155 hp, 4 stroke, 3 cylinder x 1 engine
ImpellerStainless steel, 155 ? .07 mm outside diameter, reverse system
ImpellerStainless steel progressive pitch
Jet pumpPump Diameter: 6 1/8 in. (15.56 cm) Axial Flow: Single stage
Jet pumpAxial flow, single-stage
Fuel system87 octane minimum
Fuel systemnot available
Fuel tank capacity - Detail21 gal. (79.4 l)
Fuel tank capacity - Detail23 gal
Fuel tank capacity - Liters79.49
Fuel tank capacity - Liters87.06
Fuel tank capacity - Gal21
Fuel tank capacity - Gal23
Fuel typeGas
Fuel typenot available
Drive typeJet Drive
Drive typeJet Drive
Battery12V
BatteryElectric with D.E.S.S. / 12 volt
Exhaustnot available
ExhaustDual muffler
Intake gratenot available
Intake grateFixed aluminum intake
Engine maxnot available
Engine max155 hp
Lubricationnot available
LubricationDry sump pump
Oil capacity - Detailnot available
Oil capacity - Detail3.5
Oil capacity - Litersnot available
Oil capacity - Liters13.25
Operational Info
Storage14.5 cu. ft. (0.44 m³)
Storagenot available
Maximum capacity715 lbs. (324 kg)
Maximum capacity715 lbs
Maximum people4
Maximum people4
Trailer Info
Trailer - DetailSingle axle
Trailer - Detailnot available
Trailer - HeightNo Tower: 4 ft. 11 in. (1.5 m) Tower Down: 6 ft. 10 in. (2.08 m) Tower Up: 8 ft. 6 in. (2.58 m)
Trailer - Heightnot available
Trailer - Length over all18 ft. 5 in. (5.6 m)
Trailer - Length over allnot available
Trailer - Weight2,100 lbs. (952 kg)
Trailer - Weightnot available
Trailer - Width7 ft. 1 in. (2.16 m)
Trailer - Widthnot available

Sea-Doo 150 Speedster 2011 vs Sea-Doo Sportster 4-TEC 2004 — Common Questions

Which is the larger boat — the Sea-Doo 150 Speedster 2011 or the Sea-Doo Sportster 4-TEC 2004?
The Sea-Doo 150 Speedster 2011 is the longer of the two at 15,3 feet overall. The Sea-Doo Sportster 4-TEC 2004 comes in at 15,0 feet, making it roughly 0,3 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Sea-Doo 150 Speedster 2011 or the Sea-Doo Sportster 4-TEC 2004?
For trailering, the Sea-Doo Sportster 4-TEC 2004 has the edge at 1 454 lbs dry weight versus 1 454 lbs for the Sea-Doo 150 Speedster 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 Sea-Doo Sportster 4-TEC 2004 has a documented max rating of 155 hp. Engine specifications for the Sea-Doo 150 Speedster 2011 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 Sea-Doo 150 Speedster 2011 is Coast Guard rated for 4 passengers, while the Sea-Doo Sportster 4-TEC 2004 is certified for 4. 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.
How do the fuel tanks compare on the Sea-Doo 150 Speedster 2011 and Sea-Doo Sportster 4-TEC 2004?
Both boats carry similar fuel loads — 21 gallons and 23 gallons respectively. Range will depend heavily on motor choice, throttle usage, and whether you're on flat lake water or coastal chop.
Are the Sea-Doo 150 Speedster 2011 and Sea-Doo Sportster 4-TEC 2004 from the same manufacturer?
Yes — both the Sea-Doo 150 Speedster 2011 and the Sea-Doo Sportster 4-TEC 2004 are built by Sea-Doo. 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.