Cobalt Boats 26 SD 2018 boat specs
Cobalt Boats
Cobalt Boats 26 SD 2018
2018
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VS
Cobalt Boats R8 2022 boat specs
Cobalt Boats
Cobalt Boats R8 2022
2022
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Cobalt Boats 26 SD 2018 vs Cobalt Boats R8 2022 — Same Brand, Different Boat

The Cobalt Boats 26 SD 2018 vs Cobalt Boats R8 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 Cobalt Boats 26 SD 2018 carries a rated maximum of 350 hp. Engine data for the Cobalt Boats R8 2022 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.Fuel capacity breaks the other way: the Cobalt Boats 26 SD 2018 carries 69 gallons versus 8 gallons in the Cobalt Boats R8 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 Cobalt Boats R8 2022 is rated for 8 passengers, while the Cobalt Boats 26 SD 2018 caps at 7. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Cobalt Boats R8 2022 could be the deciding factor.

Bottom line: Choose the Cobalt Boats R8 2022 if your priority is putting more people on the water — it handles 8 passengers and at 27,8 ft it has the deck room to back that rating up comfortably. The Cobalt Boats 26 SD 2018 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 7 that costs less to run day-to-day.
Measurements / Dimensions
Length overall - Detail26.00 ft
Length overall - Detail27.83 ft
Length - Feet26
Length - Feet27.83
Length overall - Meters7.92
Length overall - Meters8.48
Length overall - Inches312
Length overall - Inches334
Draft [max] - Detail3.25 ft
Draft [max] - Detail2.92 ft
Draft [max] - Meters0.99
Draft [max] - Meters0.89
Draft [max] - Inches39
Draft [max] - Inches35
Draft Min3.25 ft
Draft Min1.50 ft
Engine and Drivetrain
Fuel tank capacity - Gal68.95
Fuel tank capacity - Gal8
Fuel tank capacity - Liters261
Fuel tank capacity - Liters302.83
Engine makeVOLVO PENTA
Engine makenot available
Horsepower350 hp
Horsepowernot available
Fuel typeGas
Fuel typenot available
Drive typeinboard
Drive typenot available
Operational Info
Water capacity10.04
Water capacity1
Boat typePower
Boat typePower

Cobalt Boats 26 SD 2018 vs Cobalt Boats R8 2022 — Common Questions

Which is the larger boat — the Cobalt Boats 26 SD 2018 or the Cobalt Boats R8 2022?
The Cobalt Boats R8 2022 is the longer of the two at 27,8 feet overall. The Cobalt Boats 26 SD 2018 comes in at 26,0 feet, making it roughly 1,8 ft shorter — a meaningful difference in deck room and overall on-water presence.
What is the maximum horsepower rating for these boats?
The Cobalt Boats 26 SD 2018 has a documented max rating of 350 hp. Engine specifications for the Cobalt Boats R8 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 Cobalt Boats 26 SD 2018 is Coast Guard rated for 7 passengers, while the Cobalt Boats R8 2022 is certified for 8. 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 Cobalt Boats 26 SD 2018 or the Cobalt Boats R8 2022?
The Cobalt Boats 26 SD 2018 has the bigger tank at 69 gallons, versus 8 gallons on the Cobalt Boats R8 2022. That 60-gallon difference translates to roughly 182–304 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Cobalt Boats 26 SD 2018 and Cobalt Boats R8 2022 from the same manufacturer?
Yes — both the Cobalt Boats 26 SD 2018 and the Cobalt Boats R8 2022 are built by Cobalt 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.