Centurion Avalanche C4 2003 vs Centurion T5 Thunder 2004 - Boat Spec Comparison

Q: Which is easier to trailer — the Centurion Avalanche C4 2003 or the Centurion T5 Thunder 2004?

For trailering, the Centurion T5 Thunder 2004 has the edge at 29 lbs dry weight versus 32 lbs for the Centurion Avalanche C4 2003. 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 C4 2003 is Coast Guard rated for 12 passengers, while the Centurion T5 Thunder 2004 is certified for 8. 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 T5 Thunder 2004 measures 96" wide, compared to 1" for the Centurion Avalanche C4 2003. 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 C4 2003 or the Centurion T5 Thunder 2004?

The Centurion Avalanche C4 2003 has the bigger tank at 36 gallons, versus 32 gallons on the Centurion T5 Thunder 2004. That 4-gallon difference translates to roughly 12–20 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Q: Are the Centurion Avalanche C4 2003 and Centurion T5 Thunder 2004 from the same manufacturer?

Yes — both the Centurion Avalanche C4 2003 and the Centurion T5 Thunder 2004 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 C4 2003 vs Centurion T5 Thunder 2004

Centurion

Centurion Avalanche C4 2003

2003

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Centurion

Centurion T5 Thunder 2004

2004

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Detailed Evaluation & Buyer Recommendation

Centurion Avalanche C4 2003 vs Centurion T5 Thunder 2004 — Same Brand, Different Boat

The Centurion Avalanche C4 2003 vs Centurion T5 Thunder 2004 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 Avalanche C4 2003 is rated for 12 passengers, while the Centurion T5 Thunder 2004 caps at 8. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Centurion Avalanche C4 2003 could be the deciding factor.

Bottom line: Choose the Centurion Avalanche C4 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 T5 Thunder 2004 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 8 that costs less to run day-to-day.

General Boat Info

MakeCenturion

ModelAvalanche C4

ModelT5 Thunder

Model Year2003

Model Year2004

Measurements / Dimensions

Beam100 in

Beam96 in

Beam - Meters2.54

Beam - Meters2.44

Beam - Inches1

Beam - Inches96

Draft [drive up] - Detailn/a

Draft [drive up] - Detailnot available

Weight - Detail3,200 lbs

Weight - Detail2,900 lbs

Weight - kg1451.49

Weight - kg1315.42

Weight - lbs.32

Weight - lbs.29

Height - Detailn/a

Height - Detailnot available

Length overall - Detail22 ft

Length overall - Detail20 ft. 8 in

Length overall - Meters6.71

Length overall - Meters6.3

Length overall - Inches264

Length overall - Inches248

Draft [max] - Detailnot available

Draft [max] - Detail26 in

Draft [max] - Metersnot available

Draft [max] - Meters0.66

Draft [max] - Inchesnot available

Draft [max] - Inches26

Body / Hull

Hull materialFiberglass

Hull materialnot available

Engine and Drivetrain

Fuel tank capacity - Detail36 gal

Fuel tank capacity - Detail32 gal

Fuel tank capacity - Liters136.27

Fuel tank capacity - Liters121.13

Fuel tank capacity - Gal36

Fuel tank capacity - Gal32

Operational Info

Water capacityn/a

Water capacitynot available

Maximum people12 persons

Maximum people8 persons

Trailer Info

Trailer - Detailn/a

Trailer - Detailnot available

Centurion Avalanche C4 2003 vs Centurion T5 Thunder 2004 — Common Questions

Which is easier to trailer — the Centurion Avalanche C4 2003 or the Centurion T5 Thunder 2004?

For trailering, the Centurion T5 Thunder 2004 has the edge at 29 lbs dry weight versus 32 lbs for the Centurion Avalanche C4 2003. 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 2003 is Coast Guard rated for 12 passengers, while the Centurion T5 Thunder 2004 is certified for 8. 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 T5 Thunder 2004 measures 96" wide, compared to 1" for the Centurion Avalanche C4 2003. 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 C4 2003 or the Centurion T5 Thunder 2004?

The Centurion Avalanche C4 2003 has the bigger tank at 36 gallons, versus 32 gallons on the Centurion T5 Thunder 2004. That 4-gallon difference translates to roughly 12–20 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Are the Centurion Avalanche C4 2003 and Centurion T5 Thunder 2004 from the same manufacturer?

Yes — both the Centurion Avalanche C4 2003 and the Centurion T5 Thunder 2004 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 C4 2003 full specs ← Centurion T5 Thunder 2004 full specs