Campion 682B SC 2008 boat specs
Campion
Campion 682B SC 2008
2008
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VS
Campion Allante 645i SC 2013 boat specs
Campion
Campion Allante 645i SC 2013
2013
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Campion 682B SC 2008 vs Campion Allante 645i SC 2013 — Same Brand, Different Boat

The Campion 682B SC 2008 vs Campion Allante 645i SC 2013 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 682B SC 2008 at 25,0 ft versus Campion Allante 645i SC 2013 at 25,1 ft. Weight tells a clearer story for trailering families: the Campion Allante 645i SC 2013 tips the scales at 4 037 lbs — 3 673 lbs less than the Campion 682B SC 2008 at 364 lbs. That difference is meaningful if you're working within a half-ton or three-quarter-ton truck's tow rating, especially once you factor in a motor, gear, and fuel.

The power gap is worth calling out. Rated to 380 hp, the Campion Allante 645i SC 2013 has a 80-hp advantage over the Campion 682B SC 2008's 300-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Campion 682B SC 2008 carries 104 gallons versus 56 gallons in the Campion Allante 645i SC 2013. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

Both boats are rated for 9 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: Performance buyers should lean toward the Campion Allante 645i SC 2013 and its 380-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Campion 682B SC 2008 with its 300-hp rating is the more economical daily driver.
General Boat Info
MakeCampion
MakeCampion
Model682b SC
ModelAllante 645i SC
Model Year2008
Model Year2013
Measurements / Dimensions
Beam8 ft. 6 in.(2.59 m)
Beam8 ft. 6 in. (2.59 m)
Beam - Meters2.59
Beam - Meters2.59
Beam - Inches102
Beam - Inches102
Deadrise20℃
Deadrise19℃
Draft [drive up] - Detail19 in. (48.25 cm)
Draft [drive up] - Detail15 in. (38.1 cm)
Draft [drive up] meters0.48
Draft [drive up] meters0.38
Draft [drive up] inches19
Draft [drive up] inches15
Draft [max] - Detail36 in. (91.5 cm)
Draft [max] - Detail32 in. (81.25 cm)
Draft [max] - Meters0.91
Draft [max] - Meters0.81
Draft [max] - Inches36
Draft [max] - Inches32
Weight - Detail3,640 lbs. (1,655 kg)
Weight - Detail4,037 lbs. (1,835 kg)
Weight - kg1651.07
Weight - kg1831.15
Weight - lbs.364
Weight - lbs.4037
Height - Detail7 ft. 1 in. (2.16 m)
Height - Detail6 ft. 2 in. (1.88 m)
Height - Meters2.16
Height - Meters1.88
Height - Inches85
Height - Inches74
Length - Meters8.02
Length - Metersnot available
Length - Feet25
Length - Feet25.08
Length - Inches8
Length - Inchesnot available
Length overall - Detail25 ft. 8 in. (8.02 m)
Length overall - Detail25 ft. 1 in. (7.65 m)
Length overall - Meters7.82
Length overall - Meters7.65
Length overall - Inches308
Length overall - Inches301
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typenot available
Hull typeDeep Vee
Engine and Drivetrain
Fuel tank capacity - Detail103.8 gal. (392.6 l)
Fuel tank capacity - Detail56.4 gal. (213.5 l)
Fuel tank capacity - Liters393.68
Fuel tank capacity - Liters211.98
Fuel tank capacity - Gal103.8
Fuel tank capacity - Gal56.4
Fuel typeGas
Fuel typeGas or Diesel
Drive typeI/O - Twin
Drive typeI/O
Engine maxTwin: 300 hp Single: 250 hp
Engine max380 hp
Operational Info
Maximum people9
Maximum people9

Campion 682B SC 2008 vs Campion Allante 645i SC 2013 — Common Questions

Which is the larger boat — the Campion 682B SC 2008 or the Campion Allante 645i SC 2013?
The Campion Allante 645i SC 2013 is the longer of the two at 25,1 feet overall. The Campion 682B SC 2008 comes in at 25,0 feet, making it roughly 0,1 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Campion 682B SC 2008 or the Campion Allante 645i SC 2013?
For trailering, the Campion 682B SC 2008 has the edge at 364 lbs dry weight versus 4 037 lbs for the Campion Allante 645i SC 2013. 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 Allante 645i SC 2013 is rated to a maximum of 380 hp, giving it the larger power ceiling. The Campion 682B SC 2008 tops out at 300 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 682B SC 2008 is Coast Guard rated for 9 passengers, while the Campion Allante 645i SC 2013 is certified for 9. 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 682B SC 2008 and Campion Allante 645i SC 2013 share an 8 ft. 6 in.(2.59 m) 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.
Which boat has the larger fuel tank — the Campion 682B SC 2008 or the Campion Allante 645i SC 2013?
The Campion 682B SC 2008 has the bigger tank at 104 gallons, versus 56 gallons on the Campion Allante 645i SC 2013. That 47-gallon difference translates to roughly 142–237 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Campion 682B SC 2008 and Campion Allante 645i SC 2013 from the same manufacturer?
Yes — both the Campion 682B SC 2008 and the Campion Allante 645i SC 2013 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.