Centurion Avalanche 2004 vs Centurion Tsunami 2003 - Boat Spec Comparison

Q: Which is easier to trailer — the Centurion Avalanche 2004 or the Centurion Tsunami 2003?

For trailering, the Centurion Tsunami 2003 has the edge at 5 lbs dry weight versus 32 lbs for the Centurion Avalanche 2004. 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.

Q: How many people can each boat hold?

The Centurion Avalanche 2004 is Coast Guard rated for 10 passengers, while the Centurion Tsunami 2003 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.

Q: Which boat is wider, and does it affect trailering?

The Centurion Tsunami 2003 measures 96" wide, compared to 1" for the Centurion Avalanche 2004. 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.

Q: Which boat has the larger fuel tank — the Centurion Avalanche 2004 or the Centurion Tsunami 2003?

The Centurion Avalanche 2004 has the bigger tank at 36 gallons, versus 9 gallons on the Centurion Tsunami 2003. That 27-gallon difference translates to roughly 81–135 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Q: Are the Centurion Avalanche 2004 and Centurion Tsunami 2003 from the same manufacturer?

Yes — both the Centurion Avalanche 2004 and the Centurion Tsunami 2003 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.

Boat Comparison

Centurion Avalanche 2004 vs Centurion Tsunami 2003

Centurion

Centurion Avalanche 2004

2004

View full specs →

Centurion

Centurion Tsunami 2003

2003

View full specs →

Detailed Evaluation & Buyer Recommendation

Centurion Avalanche 2004 vs Centurion Tsunami 2003 — Same Brand, Different Boat

The Centurion Avalanche 2004 vs Centurion Tsunami 2003 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.

For family outings this is probably the sharpest distinction between the two. The Centurion Tsunami 2003 is rated for 12 passengers, while the Centurion Avalanche 2004 caps at 10. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Centurion Tsunami 2003 could be the deciding factor.

Bottom line: Choose the Centurion Tsunami 2003 if your priority is putting more people on the water — it handles 12 passengers and at 0,0 ft it has the deck room to back that rating up comfortably. The Centurion Avalanche 2004 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 10 that costs less to run day-to-day.

General Boat Info

MakeCenturion

ModelAvalanche

ModelTsunami

Model Year2004

Model Year2003

Measurements / Dimensions

Beam100 in

Beam96 in

Beam - Meters2.54

Beam - Meters2.44

Beam - Inches1

Beam - Inches96

Draft [max] - Detail30 in

Draft [max] - Detailnot available

Draft [max] - Meters0.76

Draft [max] - Metersnot available

Draft [max] - Inches3

Draft [max] - Inchesnot available

Weight - Detail3,200 lbs

Weight - Detail5,000 lbs

Weight - kg1451.49

Weight - kg2267.96

Weight - lbs.32

Weight - lbs.5

Length overall - Detail22 ft

Length overall - Detail30 ft

Length overall - Meters6.71

Length overall - Meters9.14

Length overall - Inches264

Length overall - Inches36

Draft [drive up] - Detailnot available

Draft [drive up] - Detailn/a

Height - Detailnot available

Height - Detailn/a

Engine and Drivetrain

Fuel tank capacity - Detail36 gal

Fuel tank capacity - Detail90 gal

Fuel tank capacity - Liters136.27

Fuel tank capacity - Liters340.69

Fuel tank capacity - Gal36

Fuel tank capacity - Gal9

Operational Info

Maximum people10 persons

Maximum people12 persons

Water capacitynot available

Water capacityn/a

Body / Hull

Hull materialnot available

Hull materialFiberglass

Trailer Info

Trailer - Detailnot available

Trailer - Detailn/a

Centurion Avalanche 2004 vs Centurion Tsunami 2003 — Common Questions

Which is easier to trailer — the Centurion Avalanche 2004 or the Centurion Tsunami 2003?

For trailering, the Centurion Tsunami 2003 has the edge at 5 lbs dry weight versus 32 lbs for the Centurion Avalanche 2004. 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 2004 is Coast Guard rated for 10 passengers, while the Centurion Tsunami 2003 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.

Which boat is wider, and does it affect trailering?

The Centurion Tsunami 2003 measures 96" wide, compared to 1" for the Centurion Avalanche 2004. 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.

Which boat has the larger fuel tank — the Centurion Avalanche 2004 or the Centurion Tsunami 2003?

The Centurion Avalanche 2004 has the bigger tank at 36 gallons, versus 9 gallons on the Centurion Tsunami 2003. That 27-gallon difference translates to roughly 81–135 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Are the Centurion Avalanche 2004 and Centurion Tsunami 2003 from the same manufacturer?

Yes — both the Centurion Avalanche 2004 and the Centurion Tsunami 2003 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.

← Centurion Avalanche 2004 full specs ← Centurion Tsunami 2003 full specs