Campion Muskoka M284 IO 2021 boat specs
Campion
Campion Muskoka M284 IO 2021
2021
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VS
Campion Muskoka M284 OB 2021 boat specs
Campion
Campion Muskoka M284 OB 2021
2021
View full specs →

Campion Muskoka M284 IO 2021 vs Campion Muskoka M284 OB 2021 — Same Brand, Different Boat

The Campion Muskoka M284 IO 2021 vs Campion Muskoka M284 OB 2021 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 — Campion Muskoka M284 IO 2021 at 28,4 ft versus Campion Muskoka M284 OB 2021 at 28,4 ft. At 6 800 lbs and 6 800 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 Campion Muskoka M284 OB 2021 tops out at 500 hp. Engine specs for the Campion Muskoka M284 IO 2021 aren't listed — confirm with a dealer before selecting an outboard.Both carry nearly identical fuel loads — 12 gal and 12 gal — so range won't be a tiebreaker here.

Both boats are rated for 8 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 Campion Muskoka M284 IO 2021 and Campion Muskoka M284 OB 2021 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 - Detail28.40 ft
Length overall - Detail28.40 ft
Length - Feet28.4
Length - Feet28.4
Length overall - Meters8.66
Length overall - Meters8.66
Length overall - Inches341
Length overall - Inches341
Beam8.60 ft
Beam8.60 ft
Beam - Meters2.62
Beam - Meters2.62
Beam - Inches103
Beam - Inches103
Draft [max] - Detail40.00 ft
Draft [max] - Detail40.00 ft
Draft [max] - Meters12.19
Draft [max] - Meters12.19
Draft [max] - Inches480
Draft [max] - Inches480
Draft Min24.00 ft
Draft Min24.00 ft
Displacement6800.00 lbs
Displacement6800.00 lbs
Engine and Drivetrain
Fuel tank capacity - Gal12
Fuel tank capacity - Gal12
Fuel tank capacity - Liters454.25
Fuel tank capacity - Liters454.25
Horsepowernot available
Horsepower500 hp
Drive typenot available
Drive typeoutboard
Operational Info
Boat typePower
Boat typePower

Campion Muskoka M284 IO 2021 vs Campion Muskoka M284 OB 2021 — Common Questions

Which is the larger boat — the Campion Muskoka M284 IO 2021 or the Campion Muskoka M284 OB 2021?
The Campion Muskoka M284 OB 2021 is the longer of the two at 28,4 feet overall. The Campion Muskoka M284 IO 2021 comes in at 28,4 feet, making it roughly 0,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Campion Muskoka M284 IO 2021 or the Campion Muskoka M284 OB 2021?
For trailering, the Campion Muskoka M284 OB 2021 has the edge at 6 800 lbs dry weight versus 6 800 lbs for the Campion Muskoka M284 IO 2021. 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 Campion Muskoka M284 OB 2021 has a documented max rating of 500 hp. Engine specifications for the Campion Muskoka M284 IO 2021 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 Campion Muskoka M284 IO 2021 is Coast Guard rated for 8 passengers, while the Campion Muskoka M284 OB 2021 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.
Do these boats require an oversize trailer permit to tow on US highways?
Both the Campion Muskoka M284 IO 2021 and Campion Muskoka M284 OB 2021 share an 8.60 ft 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 Campion Muskoka M284 IO 2021 and Campion Muskoka M284 OB 2021?
Both boats carry similar fuel loads — 12 gallons and 12 gallons respectively. Range will depend heavily on motor choice, throttle usage, and whether you're on flat lake water or coastal chop.
Are the Campion Muskoka M284 IO 2021 and Campion Muskoka M284 OB 2021 from the same manufacturer?
Yes — both the Campion Muskoka M284 IO 2021 and the Campion Muskoka M284 OB 2021 are built by Campion. 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.