Centurion Avalanche C4 2012 boat specs
Centurion
Centurion Avalanche C4 2012
2012
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VS
Centurion Concourse C4 2007 boat specs
Centurion
Centurion Concourse C4 2007
2007
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Centurion Avalanche C4 2012 vs Centurion Concourse C4 2007 — Same Brand, Different Boat

The Centurion Avalanche C4 2012 vs Centurion Concourse C4 2007 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 — Centurion Avalanche C4 2012 at 22,0 ft versus Centurion Concourse C4 2007 at 23,0 ft. At 4 lbs and 42 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.

Both boats are rated for 12 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 Centurion Avalanche C4 2012 and Centurion Concourse C4 2007 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.
General Boat Info
MakeCenturion
MakeCenturion
ModelAvalanche C4
ModelConcourse C4
Model Year2012
Model Year2007
Measurements / Dimensions
Beam100 in. (2.54 m)
Beam100 in. (2.54 m)
Beam - Meters2.54
Beam - Meters2.54
Beam - Inches1
Beam - Inches1
Draft [max] - Detail30 in. (0.76 m)
Draft [max] - Detail30 in. (66.04 cm)
Draft [max] - Meters0.76
Draft [max] - Meters0.76
Draft [max] - Inches3
Draft [max] - Inches3
Weight - Detail4,000 lbs. (1,814 kg)
Weight - Detail4,200 lbs. (1,451 kg)
Weight - kg1814.37
Weight - kg1905.09
Weight - lbs.4
Weight - lbs.42
Length - Feet22
Length - Feet23
Length overall - Detail22 ft. (6.71 m)
Length overall - Detail23 ft. 0 in. (7.01 m)
Length overall - Meters6.71
Length overall - Meters7.01
Length overall - Inches264
Length overall - Inches276
Length - Metersnot available
Length - Meters7.01
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typeDeep Vee
Hull typenot available
Engine and Drivetrain
Fuel tank capacity - Detail34 gal. (128 l)
Fuel tank capacity - Detail46 gal. (121 l)
Fuel tank capacity - Liters128.7
Fuel tank capacity - Liters174.13
Fuel tank capacity - Gal34
Fuel tank capacity - Gal46
Fuel typeGas
Fuel typeGas
Drive typeV-drive
Drive typeV-drive
Engine/s standardnot available
Engine/s standardMerCruiser Mag 350 MPI, 315 hp (239.4 kW)
Operational Info
Maximum people12
Maximum people12

Centurion Avalanche C4 2012 vs Centurion Concourse C4 2007 — Common Questions

Which is the larger boat — the Centurion Avalanche C4 2012 or the Centurion Concourse C4 2007?
The Centurion Concourse C4 2007 is the longer of the two at 23,0 feet overall. The Centurion Avalanche C4 2012 comes in at 22,0 feet, making it roughly 1,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Centurion Avalanche C4 2012 or the Centurion Concourse C4 2007?
For trailering, the Centurion Avalanche C4 2012 has the edge at 4 lbs dry weight versus 42 lbs for the Centurion Concourse C4 2007. 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.
How many people can each boat hold?
The Centurion Avalanche C4 2012 is Coast Guard rated for 12 passengers, while the Centurion Concourse C4 2007 is certified for 12. 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 Centurion Avalanche C4 2012 and Centurion Concourse C4 2007 share an 100 in. (2.54 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 Centurion Avalanche C4 2012 or the Centurion Concourse C4 2007?
The Centurion Concourse C4 2007 has the bigger tank at 46 gallons, versus 34 gallons on the Centurion Avalanche C4 2012. That 12-gallon difference translates to roughly 36–60 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Centurion Avalanche C4 2012 and Centurion Concourse C4 2007 from the same manufacturer?
Yes — both the Centurion Avalanche C4 2012 and the Centurion Concourse C4 2007 are built by Centurion. 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.