Bayliner 185 2008 boat specs
Bayliner
Bayliner 185 2008
2008
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VS
Bayliner Discovery 289 Cruiser 2007 boat specs
Bayliner
Bayliner Discovery 289 Cruiser 2007
2007
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Bayliner 185 2008 vs Bayliner Discovery 289 Cruiser 2007 — Same Brand, Different Boat

The Bayliner 185 2008 vs Bayliner Discovery 289 Cruiser 2007 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 power gap is worth calling out. Rated to 300 hp, the Bayliner Discovery 289 Cruiser 2007 has a 165-hp advantage over the Bayliner 185 2008's 135-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Bayliner Discovery 289 Cruiser 2007 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 Discovery 289 Cruiser 2007 is rated for 9 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 Discovery 289 Cruiser 2007 could be the deciding factor.

Bottom line: Choose the Bayliner Discovery 289 Cruiser 2007 if your priority is putting more people on the water — it handles 9 passengers and at 27,0 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 - Detail27 ft. 9 in. (8.46 m) Rigged: 30 ft. 0 in. (9.14 m)
Length - Feet18
Length - Feet27
Length overall - Meters5.49
Length overall - Meters9.14
Length overall - Inches216
Length overall - Inches36
Beamnot available
Beam9 ft. 9 in. (2.97 m)
Beam - Metersnot available
Beam - Meters2.97
Beam - Inchesnot available
Beam - Inches117
Bridge clearance - Detailnot available
Bridge clearance - DetailMax: 9 ft. 1 in. (2.77 m)
Bridge clearance - Metersnot available
Bridge clearance - Meters2.77
Bridge clearance - Inchesnot available
Bridge clearance - Inches109
Deadrisenot available
Deadrise15℃
Draft [drive up] - Detailnot available
Draft [drive up] - Detail1 ft. 7 in. (0.48 m)
Draft [drive up] metersnot available
Draft [drive up] meters0.48
Draft [drive up] inchesnot available
Draft [drive up] inches19
Draft [max] - Detailnot available
Draft [max] - Detail3 ft. 0 in. (0.91 m)
Draft [max] - Metersnot available
Draft [max] - Meters0.91
Draft [max] - Inchesnot available
Draft [max] - Inches36
Weight - Detailnot available
Weight - Detail7,597 lbs. (3,446 kg)
Weight - kgnot available
Weight - kg3445.94
Weight - lbs.not available
Weight - lbs.7597
Length - Metersnot available
Length - Meters8.46
Length - Inchesnot available
Length - Inches9
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 typeGas
Engine/s standardnot available
Engine/s standard350 MAG MPI MerCruiser? Bravo? II (300 hp)
Fuel tank capacity - Detailnot available
Fuel tank capacity - Detail102 gal. (386 l)
Drive typenot available
Drive typeI/O
Engine maxnot available
Engine max300 hp
Operational Info
Boat typePower
Boat typenot available
Water capacitynot available
Water capacity36 gal. (136.3 l)
Holding tank capacity - Detailnot available
Holding tank capacity - Detail30 gal. (113.6 l)
Holding tank capacity - Litersnot available
Holding tank capacity - Liters113.56
Holding tank capacity - Galnot available
Holding tank capacity - Gal3
General Boat Info
Makenot available
MakeBayliner
Modelnot available
ModelDiscovery 289 Cruiser
Model Yearnot available
Model Year2007
Body / Hull
Hull materialnot available
Hull materialFiberglass

Bayliner 185 2008 vs Bayliner Discovery 289 Cruiser 2007 — Common Questions

Which is the larger boat — the Bayliner 185 2008 or the Bayliner Discovery 289 Cruiser 2007?
The Bayliner Discovery 289 Cruiser 2007 is the longer of the two at 27,0 feet overall. The Bayliner 185 2008 comes in at 18,0 feet, making it roughly 9,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which boat can handle a bigger outboard?
The Bayliner Discovery 289 Cruiser 2007 is rated to a maximum of 300 hp, giving it the larger power ceiling. The Bayliner 185 2008 tops out at 135 hp. Keep in mind that maximum ratings are just that — matching the motor to the actual load and usage pattern usually matters more than chasing the ceiling.
How many people can each boat hold?
The Bayliner 185 2008 is Coast Guard rated for 5 passengers, while the Bayliner Discovery 289 Cruiser 2007 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 185 2008 or the Bayliner Discovery 289 Cruiser 2007?
The Bayliner Discovery 289 Cruiser 2007 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 Discovery 289 Cruiser 2007 from the same manufacturer?
Yes — both the Bayliner 185 2008 and the Bayliner Discovery 289 Cruiser 2007 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.