Campion 545i SS 2005 boat specs
Campion
Campion 545i SS 2005
2005
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VS
Campion S 485 O/B BR 2006 boat specs
Campion
Campion S 485 O/B BR 2006
2006
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Campion 545i SS 2005 vs Campion S 485 O/B BR 2006 — Same Brand, Different Boat

The Campion 545i SS 2005 vs Campion S 485 O/B BR 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.

On paper these two are close siblings in the size department — Campion 545i SS 2005 at 18,0 ft versus Campion S 485 O/B BR 2006 at 16,0 ft. At 24 lbs and 94 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 power gap is worth calling out. Rated to 250 hp, the Campion 545i SS 2005 has a 160-hp advantage over the Campion S 485 O/B BR 2006's 90-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.

Both boats are rated for 5 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.

At this size, power-to-weight ratio matters more than outright horsepower. The Campion 545i SS 2005 comes in at 0 lbs per hp versus 1 lbs per hp for the Campion S 485 O/B BR 2006. The lower the ratio the more explosive the acceleration — meaningful on a short RIB where bursts of speed, quick planing, and agility in surf or tight waterways define the experience.

Bottom line: Performance buyers should lean toward the Campion 545i SS 2005 and its 250-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Campion S 485 O/B BR 2006 with its 90-hp rating is the more economical daily driver.
General Boat Info
MakeCampion
MakeCampion
Model545i SS
ModelS 485 O/B BR
Model Year2005
Model Year2006
Measurements / Dimensions
Beam7 ft. 8 in. (2.34 m)
Beam6 ft. 6 in. (1.98 m)
Beam - Meters2.34
Beam - Meters1.98
Beam - Inches92
Beam - Inches78
Deadrise19℃
Deadrise16℃ (Apex)
Draft [drive up] - Detail19 in. (48.25 cm)
Draft [drive up] - Detail14 in. (35.5 cm)
Draft [drive up] meters0.48
Draft [drive up] meters0.36
Draft [drive up] inches19
Draft [drive up] inches14
Draft [max] - Detail36 in. (91.5 cm)
Draft [max] - Detail31 in. (78.75 cm)
Draft [max] - Meters0.91
Draft [max] - Meters0.79
Draft [max] - Inches36
Draft [max] - Inches31
Weight - Detail2,400 lbs. (1,091 kg)
Weight - Detail940 lbs. (427 kg)
Weight - kg1088.62
Weight - kg426.38
Weight - lbs.24
Weight - lbs.94
Height - Detail4 ft. 8 in. (1.42 m)
Height - Detail4 ft. 2 in. (1.27 m)
Height - Meters1.42
Height - Meters1.27
Height - Inches56
Height - Inches5
Length - Meters5.49
Length - Meters4.88
Length - Feet18
Length - Feet16
Length [over all with swim platform]18 ft. 2 in. (5.54 m)
Length [over all with swim platform]16 ft. 1 in. (4.90 m)
Length overall - Detail18 ft. 0 in. (5.49 m)
Length overall - Detail16 ft. 0 in. (4.88 m)
Length overall - Meters5.49
Length overall - Meters4.88
Length overall - Inches216
Length overall - Inches192
Height [transom]not available
Height [transom]20 in. (51 cm)
Engine and Drivetrain
Engine/s standardVolvo 4.3 Gxi
Engine/s standardnot available
Fuel tank capacity - Detail29.3 gal. (111 l)
Fuel tank capacity - Detailnot available
Fuel tank capacity - Liters109.78
Fuel tank capacity - Litersnot available
Fuel tank capacity - Gal29.3
Fuel tank capacity - Galnot available
Drive typeInboard
Drive typeOutboard
Engine max250 hp
Engine max90 hp
Fuel typenot available
Fuel typeGas
Operational Info
Maximum peoplenot available
Maximum people5

Campion 545i SS 2005 vs Campion S 485 O/B BR 2006 — Common Questions

Which is the larger boat — the Campion 545i SS 2005 or the Campion S 485 O/B BR 2006?
The Campion 545i SS 2005 is the longer of the two at 18,0 feet overall. The Campion S 485 O/B BR 2006 comes in at 16,0 feet, making it roughly 2,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Campion 545i SS 2005 or the Campion S 485 O/B BR 2006?
For trailering, the Campion 545i SS 2005 has the edge at 24 lbs dry weight versus 94 lbs for the Campion S 485 O/B BR 2006. 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.
Which boat can handle a bigger outboard?
The Campion 545i SS 2005 is rated to a maximum of 250 hp, giving it the larger power ceiling. The Campion S 485 O/B BR 2006 tops out at 90 hp. Keep in mind that maximum ratings are just that — matching the motor to the actual load and usage pattern usually matters more than chasing the ceiling.
How many people can each boat hold?
The Campion 545i SS 2005 is Coast Guard rated for 5 passengers, while the Campion S 485 O/B BR 2006 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 better power-to-weight ratio?
The Campion 545i SS 2005 has a better power-to-weight ratio at 0 lbs per hp compared to 1 lbs per hp for the Campion S 485 O/B BR 2006. A lower number means quicker acceleration and faster time to plane — the number that actually matters most on short, sporty boats like these.
Which boat is wider, and does it affect trailering?
The Campion 545i SS 2005 measures 92" wide, compared to 78" for the Campion S 485 O/B BR 2006. The US standard-width towing limit is 8’6" (102") in most states — anything over that may need a wide-load permit. Confirm your specific route requirements with each state's DOT.
Are the Campion 545i SS 2005 and Campion S 485 O/B BR 2006 from the same manufacturer?
Yes — both the Campion 545i SS 2005 and the Campion S 485 O/B BR 2006 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.