Tahoe Boats Q4 SF OB 2009 vs Tahoe T18 2022 - Boat Spec Comparison

Q: Which is the larger boat — the Tahoe Boats Q4 SF OB 2009 or the Tahoe T18 2022?

The Tahoe T18 2022 is the longer of the two at 18,0 feet overall. The Tahoe Boats Q4 SF OB 2009 comes in at 18,0 feet, making it roughly 0,0 ft shorter — a meaningful difference in deck room and overall on-water presence.

Q: What is the maximum horsepower rating for these boats?

The Tahoe Boats Q4 SF OB 2009 has a documented max rating of 150 hp. Engine specifications for the Tahoe T18 2022 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 Tahoe Boats Q4 SF OB 2009 is Coast Guard rated for 7 passengers, while the Tahoe T18 2022 is certified for 5. 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 has the larger fuel tank — the Tahoe Boats Q4 SF OB 2009 or the Tahoe T18 2022?

The Tahoe Boats Q4 SF OB 2009 has the bigger tank at 23 gallons, versus 2 gallons on the Tahoe T18 2022. That 21-gallon difference translates to roughly 63–105 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Q: Are the Tahoe Boats Q4 SF OB 2009 and Tahoe T18 2022 from the same manufacturer?

Yes — both the Tahoe Boats Q4 SF OB 2009 and the Tahoe T18 2022 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.

Boat Comparison

Tahoe Boats Q4 SF OB 2009 vs Tahoe T18 2022

Tahoe Boats

Tahoe Boats Q4 SF OB 2009

2009

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Tahoe Boats

Tahoe T18 2022

2022

View full specs →

Detailed Evaluation & Buyer Recommendation

Tahoe Boats Q4 SF OB 2009 vs Tahoe T18 2022 — Same Brand, Different Boat

The Tahoe Boats Q4 SF OB 2009 vs Tahoe T18 2022 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 SF OB 2009 carries a rated maximum of 150 hp. Engine data for the Tahoe T18 2022 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.Fuel capacity breaks the other way: the Tahoe Boats Q4 SF OB 2009 carries 23 gallons versus 2 gallons in the Tahoe T18 2022. 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 Tahoe Boats Q4 SF OB 2009 is rated for 7 passengers, while the Tahoe T18 2022 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Tahoe Boats Q4 SF OB 2009 could be the deciding factor.

Bottom line: Choose the Tahoe Boats Q4 SF OB 2009 if your priority is putting more people on the water — it handles 7 passengers and at 18,0 ft it has the deck room to back that rating up comfortably. The Tahoe T18 2022 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 5 that costs less to run day-to-day.

General Boat Info

MakeTahoe Boats

Makenot available

ModelQ4 SF OB

Modelnot available

Model Year2009

Model Yearnot available

Measurements / Dimensions

Beam91 in

Beamnot available

Beam - Meters2.31

Beam - Metersnot available

Beam - Inches91

Beam - Inchesnot available

Deadrise16℃

Deadrisenot available

Depth - Detail29 in

Depth - Detailnot available

Depth - Centimeters73.66

Depth - Centimetersnot available

Depth - Inches29

Depth - Inchesnot available

Draft [max] - Detail17 in

Draft [max] - Detail2.08 ft

Draft [max] - Meters0.43

Draft [max] - Meters0.63

Draft [max] - Inches17

Draft [max] - Inches25

Weight - Detail1,670 lbs

Weight - Detailnot available

Weight - kg757.5

Weight - kgnot available

Weight - lbs.167

Weight - lbs.not available

Length - Feet18

Length - Inches7

Length - Inchesnot available

Length overall - Detail18 ft. 7 in

Length overall - Detail18.00 ft

Length overall - Meters5.66

Length overall - Meters5.49

Length overall - Inches223

Length overall - Inches216

Draft Minnot available

Draft Min0.92 ft

Body / Hull

Hull materialFiberglass

Hull materialnot available

Hull typeModified Vee

Hull typenot available

Engine and Drivetrain

Engine makeMercury®

Engine makenot available

Engine model90 ELPTO TwoStroke

Engine modelnot available

Fuel tank capacity - Detail23 gal

Fuel tank capacity - Detailnot available

Fuel tank capacity - Liters87.06

Fuel tank capacity - Liters75.71

Fuel tank capacity - Gal23

Fuel tank capacity - Gal2

Fuel typeGas

Fuel typeOther

Drive typeOutboard

Drive typenot available

Engine max150 hp

Engine maxnot available

Operational Info

Maximum capacity1,750 lbs

Maximum capacitynot available

Maximum people7 (1,100 lbs.)

Maximum peoplenot available

Boat typenot available

Boat typePower

Trailer Info

Trailer - Length over all20 ft. 0 in. with swing-away

Trailer - Length over allnot available

Trailer - Weight2,457 lbs

Trailer - Weightnot available

Tahoe Boats Q4 SF OB 2009 vs Tahoe T18 2022 — Common Questions

Which is the larger boat — the Tahoe Boats Q4 SF OB 2009 or the Tahoe T18 2022?

The Tahoe T18 2022 is the longer of the two at 18,0 feet overall. The Tahoe Boats Q4 SF OB 2009 comes in at 18,0 feet, making it roughly 0,0 ft shorter — a meaningful difference in deck room and overall on-water presence.

What is the maximum horsepower rating for these boats?

The Tahoe Boats Q4 SF OB 2009 has a documented max rating of 150 hp. Engine specifications for the Tahoe T18 2022 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 Q4 SF OB 2009 is Coast Guard rated for 7 passengers, while the Tahoe T18 2022 is certified for 5. 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 has the larger fuel tank — the Tahoe Boats Q4 SF OB 2009 or the Tahoe T18 2022?

The Tahoe Boats Q4 SF OB 2009 has the bigger tank at 23 gallons, versus 2 gallons on the Tahoe T18 2022. That 21-gallon difference translates to roughly 63–105 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Are the Tahoe Boats Q4 SF OB 2009 and Tahoe T18 2022 from the same manufacturer?

Yes — both the Tahoe Boats Q4 SF OB 2009 and the Tahoe T18 2022 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.

← Tahoe Boats Q4 SF OB 2009 full specs ← Tahoe T18 2022 full specs