Detailed Evaluation & Buyer Recommendation
Centurion Avalanche C4 2006 vs Centurion Boats Fi25 2021 — Same Brand, Different Boat
The Centurion Avalanche C4 2006 vs Centurion Boats Fi25 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.
The Centurion Avalanche C4 2006 carries a rated maximum of 315 hp. Engine data for the Centurion Boats Fi25 2021 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.Fuel capacity breaks the other way: the Centurion Boats Fi25 2021 carries 89 gallons versus 36 gallons in the Centurion Avalanche C4 2006. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
For family outings this is probably the sharpest distinction between the two. The Centurion Avalanche C4 2006 is rated for 12 passengers, while the Centurion Boats Fi25 2021 caps at 7. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Centurion Avalanche C4 2006 could be the deciding factor.
Bottom line: Choose the Centurion Avalanche C4 2006 if your priority is putting more people on the water — it handles 12 passengers and at 22,0 ft it has the deck room to back that rating up comfortably. The Centurion Boats Fi25 2021 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 7 that costs less to run day-to-day.
General Boat Info
MakeCenturion
Makenot available
ModelAvalanche C4
Modelnot available
Model Year2006
Model Yearnot available
Measurements / Dimensions
Beam100 in. (2.54 m)
Beamnot available
Beam - Meters2.54
Beam - Metersnot available
Beam - Inches1
Beam - Inchesnot available
Draft [max] - Detail30 in. (76 cm)
Draft [max] - Detail3.00 ft
Draft [max] - Meters0.76
Draft [max] - Meters0.91
Draft [max] - Inches3
Draft [max] - Inches36
Weight - Detail3,200 lbs. (1,451 kg)
Weight - Detailnot available
Weight - kg1451.49
Weight - kgnot available
Weight - lbs.32
Weight - lbs.not available
Length - Feet22
Length - Feet25
Length overall - Detail22 ft. 0 in. (6.71 m)
Length overall - Detail25.00 ft
Length overall - Meters6.71
Length overall - Meters7.62
Length overall - Inches264
Length overall - Inches300
Engine and Drivetrain
Engine/s standardMerCruiser Mag 350 MPI
Engine/s standardnot available
Fuel tank capacity - Detail36 gal. (136 l)
Fuel tank capacity - Detailnot available
Fuel tank capacity - Liters136.27
Fuel tank capacity - Liters336.9
Fuel tank capacity - Gal36
Fuel tank capacity - Gal89
Drive typeInboard
Drive typenot available
Engine max315 hp
Engine maxnot available
Operational Info
Maximum people12
Maximum peoplenot available
Boat typenot available
Boat typePower