Bayliner 184 2005 vs Bayliner Discovery 215 2009 - Boat Spec Comparison

Q: Which is easier to trailer — the Bayliner 184 2005 or the Bayliner Discovery 215 2009?

For trailering, the Bayliner 184 2005 has the edge at 1 878 lbs dry weight versus 2 785 lbs for the Bayliner Discovery 215 2009. 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: What is the maximum horsepower rating for these boats?

The Bayliner Discovery 215 2009 has a documented max rating of 260 hp. Engine specifications for the Bayliner 184 2005 were not available in our database — check the OEM spec sheet or manufacturer's website for confirmation.

Q: How many people can each boat hold?

The Bayliner 184 2005 is Coast Guard rated for 6 passengers, while the Bayliner Discovery 215 2009 is certified for 6. 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 Bayliner Discovery 215 2009 measures 97" wide, compared to 9" for the Bayliner 184 2005. 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 Bayliner 184 2005 or the Bayliner Discovery 215 2009?

The Bayliner Discovery 215 2009 has the bigger tank at 37 gallons, versus 23 gallons on the Bayliner 184 2005. That 14-gallon difference translates to roughly 42–70 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Q: Are the Bayliner 184 2005 and Bayliner Discovery 215 2009 from the same manufacturer?

Yes — both the Bayliner 184 2005 and the Bayliner Discovery 215 2009 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.

Boat Comparison

Bayliner 184 2005 vs Bayliner Discovery 215 2009

Bayliner

Bayliner 184 2005

2005

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Bayliner

Bayliner Discovery 215 2009

2009

View full specs →

Detailed Evaluation & Buyer Recommendation

Bayliner 184 2005 vs Bayliner Discovery 215 2009 — Same Brand, Different Boat

The Bayliner 184 2005 vs Bayliner Discovery 215 2009 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 Discovery 215 2009 tops out at 260 hp. Engine specs for the Bayliner 184 2005 aren't listed — confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Bayliner Discovery 215 2009 carries 37 gallons versus 23 gallons in the Bayliner 184 2005. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

Both boats are rated for 6 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 184 2005 and Bayliner Discovery 215 2009 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

Model184

ModelDiscovery 215

Model Year2005

Model Year2009

Measurements / Dimensions

Beam7 ft. 6 in. (2.29 m)

Beam8 ft. 1 in. (2.46 m)

Beam - Meters2.29

Beam - Meters2.46

Beam - Inches9

Beam - Inches97

Bridge clearance - Detail3 ft. 10 in. (1.17 m)

Bridge clearance - DetailMax: 4 ft. 3 in. (1.30 m)

Bridge clearance - Meters1.17

Bridge clearance - Meters1.3

Bridge clearance - Inches46

Bridge clearance - Inches51

Deadrise17℃

Deadrise18℃

Draft [max] - DetailHull: 1 ft. 2 in. (.36 m) Max: 2 ft. 7 in. (.79 m)

Draft [max] - Detail2 ft. 11 in. (0.89 m)

Draft [max] - Meters0.79

Draft [max] - Meters0.89

Draft [max] - Inches31

Draft [max] - Inches35

Weight - Detail1,878 lbs. (852 kg)

Weight - DetailWith Standard Engine: 2,785 lbs. (1,263 kg)

Weight - kg851.85

Weight - kg1263.25

Weight - lbs.1878

Weight - lbs.2785

Length overall - Detail18 ft. 0 in. (5.49 m) 19 ft. 10 in. (6.05 m)

Length overall - Detail20 ft. 9 in. (6.32 m) Rigged: 22 ft. 5 in. (6.83 m)

Length overall - Meters6.05

Length overall - Meters6.83

Length overall - Inches238

Length overall - Inches269

Draft [drive up] - Detailnot available

Draft [drive up] - Detail1 ft. 6 in. (0.46 m)

Draft [drive up] metersnot available

Draft [drive up] meters0.46

Draft [drive up] inchesnot available

Draft [drive up] inches18

Length - Feetnot available

Length - Feet20.75

Engine and Drivetrain

Fuel tank capacity - Detail23 gal. (87 l)

Fuel tank capacity - Detail37 gal. (140 l)

Fuel tank capacity - Liters87.06

Fuel tank capacity - Liters140.06

Fuel tank capacity - Gal23

Fuel tank capacity - Gal37

Engine makenot available

Engine makeMercury

Engine modelnot available

Engine model5.0L MerCruiser® Alpha I

Fuel typenot available

Fuel typeGas

Drive typenot available

Drive typeI/O

Horsepowernot available

Horsepower220 hp

Engine maxnot available

Engine max260 hp

Trailer Info

Trailer - Height6 ft. 3 in. (1.91 m)

Trailer - HeightRigged: 7 ft. 3 in. (2.21 m)

Trailer - Length over allStorage Length (Tongue Swung to Side): 20 ft. 9 in. (6.32 m) Rigged: 22 ft. 5 in. (6.83 m)

Trailer - Length over allRigged: 24 ft. 2 in. (7.37 m)

Trailer - Weight2,453 lbs. (1,113 kg)

Trailer - WeightWith Standard Engine: 3,685 lbs. (1,672 kg)

Trailer - Width7 ft. 11 in. (2.41 m)

Trailer - Width8 ft. 1 in. (2.46 m)

Body / Hull

Hull materialnot available

Hull materialFiberglass

Hull typenot available

Hull typeModified Vee

Bayliner 184 2005 vs Bayliner Discovery 215 2009 — Common Questions

Which is easier to trailer — the Bayliner 184 2005 or the Bayliner Discovery 215 2009?

For trailering, the Bayliner 184 2005 has the edge at 1 878 lbs dry weight versus 2 785 lbs for the Bayliner Discovery 215 2009. 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.

What is the maximum horsepower rating for these boats?

The Bayliner Discovery 215 2009 has a documented max rating of 260 hp. Engine specifications for the Bayliner 184 2005 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 184 2005 is Coast Guard rated for 6 passengers, while the Bayliner Discovery 215 2009 is certified for 6. 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 Bayliner Discovery 215 2009 measures 97" wide, compared to 9" for the Bayliner 184 2005. 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 Bayliner 184 2005 or the Bayliner Discovery 215 2009?

The Bayliner Discovery 215 2009 has the bigger tank at 37 gallons, versus 23 gallons on the Bayliner 184 2005. That 14-gallon difference translates to roughly 42–70 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Are the Bayliner 184 2005 and Bayliner Discovery 215 2009 from the same manufacturer?

Yes — both the Bayliner 184 2005 and the Bayliner Discovery 215 2009 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.

← Bayliner 184 2005 full specs ← Bayliner Discovery 215 2009 full specs