Bayliner 185 2008 boat specs
Bayliner
Bayliner 185 2008
2008
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VS
Bayliner 285 2004 boat specs
Bayliner
Bayliner 285 2004
2004
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Bayliner 185 2008 vs Bayliner 285 2004 — Same Brand, Different Boat

The Bayliner 185 2008 vs Bayliner 285 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.

The Bayliner 185 2008 carries a rated maximum of 135 hp. Engine data for the Bayliner 285 2004 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.Fuel capacity breaks the other way: the Bayliner 285 2004 carries 102 gallons versus 28 gallons in the Bayliner 185 2008. 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 Bayliner 285 2004 is rated for 8 passengers, while the Bayliner 185 2008 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Bayliner 285 2004 could be the deciding factor.

Bottom line: Choose the Bayliner 285 2004 if your priority is putting more people on the water — it handles 8 passengers and at 0,0 ft it has the deck room to back that rating up comfortably. The Bayliner 185 2008 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 5 that costs less to run day-to-day.
Measurements / Dimensions
Length overall - Detail18.00 ft
Length overall - Detail28 ft. 9 in
Length - Feet18
Length - Feetnot available
Length overall - Meters5.49
Length overall - Meters8.76
Length overall - Inches216
Length overall - Inches345
Beamnot available
Beam9 ft. 10 in
Beam - Metersnot available
Beam - Meters3
Beam - Inchesnot available
Beam - Inches118
Draft [max] - Detailnot available
Draft [max] - Detail3 ft. 1 in. max
Draft [max] - Metersnot available
Draft [max] - Meters0.94
Draft [max] - Inchesnot available
Draft [max] - Inches37
Weight - Detailnot available
Weight - Detail7,241 lbs
Weight - kgnot available
Weight - kg3284.46
Weight - lbs.not available
Weight - lbs.7241
Engine and Drivetrain
Fuel tank capacity - Gal28
Fuel tank capacity - Gal102
Fuel tank capacity - Liters105.99
Fuel tank capacity - Liters386.11
Engine makeMerCruiser
Engine makenot available
Horsepower135 hp
Horsepowernot available
Fuel typeGas
Fuel typenot available
Fuel tank capacity - Detailnot available
Fuel tank capacity - Detail102 gal
Operational Info
Boat typePower
Boat typenot available
Water capacitynot available
Water capacity33 gal
General Boat Info
Makenot available
MakeBayliner
Modelnot available
Model285
Model Yearnot available
Model Year2004

Bayliner 185 2008 vs Bayliner 285 2004 — Common Questions

What is the maximum horsepower rating for these boats?
The Bayliner 185 2008 has a documented max rating of 135 hp. Engine specifications for the Bayliner 285 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 185 2008 is Coast Guard rated for 5 passengers, while the Bayliner 285 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 has the larger fuel tank — the Bayliner 185 2008 or the Bayliner 285 2004?
The Bayliner 285 2004 has the bigger tank at 102 gallons, versus 28 gallons on the Bayliner 185 2008. That 74-gallon difference translates to roughly 222–370 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Bayliner 185 2008 and Bayliner 285 2004 from the same manufacturer?
Yes — both the Bayliner 185 2008 and the Bayliner 285 2004 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.