Bayliner 305 2004 boat specs
Bayliner
Bayliner 305 2004
2004
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VS
Bayliner 3255 Avanti Sunbridge 1989 boat specs
Bayliner
Bayliner 3255 Avanti Sunbridge 1989
1989
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Bayliner 305 2004 vs Bayliner 3255 Avanti Sunbridge 1989: Same Brand, Different Boat

The Bayliner 305 2004 vs Bayliner 3255 Avanti Sunbridge 1989 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 Bayliner 3255 Avanti Sunbridge 1989 tops out at 260 hp. Engine specs for the Bayliner 305 2004 aren't listed - confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Bayliner 3255 Avanti Sunbridge 1989 carries 200 gallons versus 148 gallons in the Bayliner 305 2004. 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: The Bayliner 305 2004 and Bayliner 3255 Avanti Sunbridge 1989 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
MakeBayliner
Makenot available
Model305
Modelnot available
Model Year2004
Model Yearnot available
Measurements / Dimensions
Beam11 ft.
Beamnot available
Beam - Meters3.35
Beam - Metersnot available
Beam - Inches132
Beam - Inchesnot available
Deadrise17℃
Deadrisenot available
Draft [max] - Detail2 ft. 9 in. max
Draft [max] - Detail3.00 ft
Draft [max] - Meters0.84
Draft [max] - Meters0.91
Draft [max] - Inches33
Draft [max] - Inches36
Weight - Detail11,857 lbs.
Weight - Detailnot available
Weight - kg5378.24
Weight - kgnot available
Weight - lbs.11857
Weight - lbs.not available
Length overall - Detail31 ft. 6 in.
Length overall - Detail32.00 ft
Length overall - Meters9.6
Length overall - Meters9.75
Length overall - Inches378
Length overall - Inches384
Length - Feetnot available
Length - Feet32
Draft Minnot available
Draft Min2.00 ft
Engine and Drivetrain
Fuel tank capacity - Detail148 gal.
Fuel tank capacity - Detailnot available
Fuel tank capacity - Liters560.24
Fuel tank capacity - Liters757.08
Fuel tank capacity - Gal148
Fuel tank capacity - Gal200
Engine makenot available
Engine makeOMC
Horsepowernot available
Horsepower260 hp
Fuel typenot available
Fuel typeGas
Drive typenot available
Drive typeinboard
Operational Info
Water capacity35 gal.
Water capacity50
Sleeping capacitynot available
Sleeping capacity3
Headnot available
Head1
Holding tank capacity - Galnot available
Holding tank capacity - Gal34
Holding tank capacity - Litersnot available
Holding tank capacity - Liters128.7
Boat typenot available
Boat typePower

Bayliner 305 2004 vs Bayliner 3255 Avanti Sunbridge 1989 - Common Questions

What is the maximum horsepower rating for these boats?
The Bayliner 3255 Avanti Sunbridge 1989 has a documented max rating of 260 hp. Engine specifications for the Bayliner 305 2004 were not available in our database - check the OEM spec sheet or manufacturer's website for confirmation.
How many people can each boat hold?
The Bayliner 305 2004 is Coast Guard rated for 9 passengers, while the Bayliner 3255 Avanti Sunbridge 1989 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.
Which boat has the larger fuel tank - the Bayliner 305 2004 or the Bayliner 3255 Avanti Sunbridge 1989?
The Bayliner 3255 Avanti Sunbridge 1989 has the bigger tank at 200 gallons, versus 148 gallons on the Bayliner 305 2004. That 52-gallon difference translates to roughly 156–260 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Bayliner 305 2004 and Bayliner 3255 Avanti Sunbridge 1989 from the same manufacturer?
Yes - both the Bayliner 305 2004 and the Bayliner 3255 Avanti Sunbridge 1989 are built by Bayliner. 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.