Tahoe Boats Q3 SF I/O 2003 boat specs
Tahoe Boats
Tahoe Boats Q3 SF I/O 2003
2003
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VS
Tahoe Boats Q4 Sport OB 2006 boat specs
Tahoe Boats
Tahoe Boats Q4 Sport OB 2006
2006
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Tahoe Boats Q3 SF I/O 2003 vs Tahoe Boats Q4 Sport OB 2006 — Same Brand, Different Boat

The Tahoe Boats Q3 SF I/O 2003 vs Tahoe Boats Q4 Sport OB 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 Tahoe Boats Q4 Sport OB 2006 tops out at 150 hp. Engine specs for the Tahoe Boats Q3 SF I/O 2003 aren't listed — confirm with a dealer before selecting an outboard.Both carry nearly identical fuel loads — 23 gal and 23 gal — so range won't be a tiebreaker here.

Both boats are rated for 7 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 Tahoe Boats Q3 SF I/O 2003 and Tahoe Boats Q4 Sport OB 2006 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
MakeTahoe Boats
MakeTahoe Boats
ModelQ3 SF I/O
ModelQ4 Sport OB
Model Year2003
Model Year2006
Measurements / Dimensions
Beam90.5 in
Beam91 in
Beam - Meters2.31
Beam - Meters2.31
Beam - Inches90.5
Beam - Inches91
Weight - Detail2155 lbs
Weight - Detail1,600 lbs
Weight - kg977.49
Weight - kg725.75
Weight - lbs.2155
Weight - lbs.16
Length overall - Detail17 ft 10 in
Length overall - Detail18 ft. 7 in
Length overall - Meters0.25
Length overall - Meters5.66
Length overall - Inches1
Length overall - Inches223
Deadrisenot available
Deadrise15℃
Depth - Detailnot available
Depth - Detail29 in
Depth - Centimetersnot available
Depth - Centimeters73.66
Depth - Inchesnot available
Depth - Inches29
Draft [max] - Detailnot available
Draft [max] - Detail17 in
Draft [max] - Metersnot available
Draft [max] - Meters0.43
Draft [max] - Inchesnot available
Draft [max] - Inches17
Length - Feetnot available
Length - Feet18
Length - Inchesnot available
Length - Inches7
Engine and Drivetrain
Fuel tank capacity - Detail23 gallons
Fuel tank capacity - Detail23 gal
Fuel tank capacity - Liters87.06
Fuel tank capacity - Liters87.06
Fuel tank capacity - Gal23
Fuel tank capacity - Gal23
Engine/s standardnot available
Engine/s standardMercury? 90 OptiMax?
Drive typenot available
Drive typeOutboard
Engine maxnot available
Engine max150 hp
Operational Info
Maximum people7 Persons
Maximum people7
Maximum capacitynot available
Maximum capacity1,750 lbs
Trailer Info
Trailer - Length over allnot available
Trailer - Length over all20 ft. 0 in. w/swing-away
Trailer - Weightnot available
Trailer - Weight2,382 lbs

Tahoe Boats Q3 SF I/O 2003 vs Tahoe Boats Q4 Sport OB 2006 — Common Questions

Which is easier to trailer — the Tahoe Boats Q3 SF I/O 2003 or the Tahoe Boats Q4 Sport OB 2006?
For trailering, the Tahoe Boats Q4 Sport OB 2006 has the edge at 16 lbs dry weight versus 2 155 lbs for the Tahoe Boats Q3 SF I/O 2003. 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 Tahoe Boats Q4 Sport OB 2006 has a documented max rating of 150 hp. Engine specifications for the Tahoe Boats Q3 SF I/O 2003 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 Tahoe Boats Q3 SF I/O 2003 is Coast Guard rated for 7 passengers, while the Tahoe Boats Q4 Sport OB 2006 is certified for 7. 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.
Do these boats require an oversize trailer permit to tow on US highways?
Both the Tahoe Boats Q3 SF I/O 2003 and Tahoe Boats Q4 Sport OB 2006 share an 90.5 in beam — meaning both sit right at the 8’6" threshold that most US states use for standard-width loads. In most states you can tow at that width without a special permit, but regulations vary. Always check the rules for your state and any states you'll be passing through before your first long haul.
How do the fuel tanks compare on the Tahoe Boats Q3 SF I/O 2003 and Tahoe Boats Q4 Sport OB 2006?
Both boats carry similar fuel loads — 23 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 Tahoe Boats Q3 SF I/O 2003 and Tahoe Boats Q4 Sport OB 2006 from the same manufacturer?
Yes — both the Tahoe Boats Q3 SF I/O 2003 and the Tahoe Boats Q4 Sport OB 2006 are built by Tahoe Boats. 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.