Brig Boats Eagle 6 2021 boat specs
Brig Boats
Brig Boats Eagle 6 2021
2021
View full specs →
VS
Brig Boats Eagle 650 2017 boat specs
Brig Boats
Brig Boats Eagle 650 2017
2017
View full specs →

Brig Boats Eagle 6 2021 vs Brig Boats Eagle 650 2017 — Same Brand, Different Boat

The Brig Boats Eagle 6 2021 vs Brig Boats Eagle 650 2017 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 Brig Boats Eagle 6 2021 carries a rated maximum of 115 hp. Engine data for the Brig Boats Eagle 650 2017 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.Fuel capacity breaks the other way: the Brig Boats Eagle 6 2021 carries 121 gallons versus 2 gallons in the Brig Boats Eagle 650 2017. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

Both boats are rated for 6 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 Brig Boats Eagle 6 2021 and Brig Boats Eagle 650 2017 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.
Measurements / Dimensions
Length overall - Detail20.00 ft
Length overall - Detail21.00 ft
Length - Feet20
Length - Feet21
Length overall - Meters6.1
Length overall - Meters6.4
Length overall - Inches240
Length overall - Inches252
Engine and Drivetrain
Fuel tank capacity - Gal121
Fuel tank capacity - Gal2
Fuel tank capacity - Liters458.03
Fuel tank capacity - Liters757.08
Engine makeMERCURY
Engine makeEvinrude
Horsepower115 hp
Horsepowernot available
Fuel typeGas
Fuel typeGas
Drive typeoutboard
Drive typeoutboard
Operational Info
Water capacity39
Water capacity45
Boat typePower
Boat typePower

Brig Boats Eagle 6 2021 vs Brig Boats Eagle 650 2017 — Common Questions

Which is the larger boat — the Brig Boats Eagle 6 2021 or the Brig Boats Eagle 650 2017?
The Brig Boats Eagle 650 2017 is the longer of the two at 21,0 feet overall. The Brig Boats Eagle 6 2021 comes in at 20,0 feet, making it roughly 1,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
What is the maximum horsepower rating for these boats?
The Brig Boats Eagle 6 2021 has a documented max rating of 115 hp. Engine specifications for the Brig Boats Eagle 650 2017 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 Brig Boats Eagle 6 2021 is Coast Guard rated for 6 passengers, while the Brig Boats Eagle 650 2017 is certified for 6. 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 Brig Boats Eagle 6 2021 or the Brig Boats Eagle 650 2017?
The Brig Boats Eagle 6 2021 has the bigger tank at 121 gallons, versus 2 gallons on the Brig Boats Eagle 650 2017. That 119-gallon difference translates to roughly 357–595 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Brig Boats Eagle 6 2021 and Brig Boats Eagle 650 2017 from the same manufacturer?
Yes — both the Brig Boats Eagle 6 2021 and the Brig Boats Eagle 650 2017 are built by Brig 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.