Bayliner 185 2008 boat specs
Bayliner
Bayliner 185 2008
2008
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VS
Bayliner Mega Yacht 5788  2001 boat specs
Bayliner
Bayliner Mega Yacht 5788 2001
2001
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Bayliner 185 2008 vs Bayliner Mega Yacht 5788 2001 — Same Brand, Different Boat

The Bayliner 185 2008 vs Bayliner Mega Yacht 5788 2001 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 Mega Yacht 5788 2001 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.Fuel capacity breaks the other way: the Bayliner 185 2008 carries 28 gallons versus 8 gallons in the Bayliner Mega Yacht 5788 2001. 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 Mega Yacht 5788 2001 is rated for 18 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 Mega Yacht 5788 2001 could be the deciding factor.

Bottom line: Choose the Bayliner Mega Yacht 5788 2001 if your priority is putting more people on the water — it handles 18 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 - Detail59'4"/18.10m
Length - Feet18
Length - Feetnot available
Length overall - Meters5.49
Length overall - Meters18.08
Length overall - Inches216
Length overall - Inches712
Beamnot available
Beam17'2"/5.24m
Beam - Metersnot available
Beam - Meters5.23
Beam - Inchesnot available
Beam - Inches206
Deadrisenot available
Deadrise10 degrees
Weight - Detailnot available
Weight - Detail53,000 lbs/24,062kg
Weight - kgnot available
Weight - kg24040.38
Weight - lbs.not available
Weight - lbs.53
Engine and Drivetrain
Fuel tank capacity - Gal28
Fuel tank capacity - Gal8
Fuel tank capacity - Liters105.99
Fuel tank capacity - Liters3028.33
Engine makeMerCruiser
Engine makenot available
Horsepower135 hp
Horsepowernot available
Fuel typeGas
Fuel typenot available
Fuel tank capacity - Detailnot available
Fuel tank capacity - Detail800 gal/3028L
Operational Info
Boat typePower
Boat typenot available
Water capacitynot available
Water capacity226 gal/855L
General Boat Info
Makenot available
MakeBayliner
Modelnot available
ModelMega Yacht 5788
Model Yearnot available
Model Year2001

Bayliner 185 2008 vs Bayliner Mega Yacht 5788 2001 — 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 Mega Yacht 5788 2001 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 Mega Yacht 5788 2001 is certified for 18. 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 Mega Yacht 5788 2001?
The Bayliner 185 2008 has the bigger tank at 28 gallons, versus 8 gallons on the Bayliner Mega Yacht 5788 2001. That 20-gallon difference translates to roughly 60–100 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Bayliner 185 2008 and Bayliner Mega Yacht 5788 2001 from the same manufacturer?
Yes — both the Bayliner 185 2008 and the Bayliner Mega Yacht 5788 2001 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.