Bayliner 180 2005 vs Bayliner 185 BR 2011 - Boat Spec Comparison

Q: Which is easier to trailer — the Bayliner 180 2005 or the Bayliner 185 BR 2011?

For trailering, the Bayliner 180 2005 has the edge at 1 878 lbs dry weight versus 2 368 lbs for the Bayliner 185 BR 2011. 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 185 BR 2011 has a documented max rating of 220 hp. Engine specifications for the Bayliner 180 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 180 2005 is Coast Guard rated for 6 passengers, while the Bayliner 185 BR 2011 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.

Q: Which boat is wider, and does it affect trailering?

The Bayliner 185 BR 2011 measures 91" wide, compared to 9" for the Bayliner 180 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 180 2005 or the Bayliner 185 BR 2011?

The Bayliner 185 BR 2011 has the bigger tank at 28 gallons, versus 23 gallons on the Bayliner 180 2005. That 5-gallon difference translates to roughly 15–25 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Q: Are the Bayliner 180 2005 and Bayliner 185 BR 2011 from the same manufacturer?

Yes — both the Bayliner 180 2005 and the Bayliner 185 BR 2011 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 180 2005 vs Bayliner 185 BR 2011

Bayliner

Bayliner 180 2005

2005

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Bayliner

Bayliner 185 BR 2011

2011

View full specs →

Detailed Evaluation & Buyer Recommendation

Bayliner 180 2005 vs Bayliner 185 BR 2011 — Same Brand, Different Boat

The Bayliner 180 2005 vs Bayliner 185 BR 2011 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 BR 2011 tops out at 220 hp. Engine specs for the Bayliner 180 2005 aren't listed — confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Bayliner 185 BR 2011 carries 28 gallons versus 23 gallons in the Bayliner 180 2005. 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 185 BR 2011 is rated for 8 passengers, while the Bayliner 180 2005 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Bayliner 185 BR 2011 could be the deciding factor.

Bottom line: Choose the Bayliner 185 BR 2011 if your priority is putting more people on the water — it handles 8 passengers and at 18,0 ft it has the deck room to back that rating up comfortably. The Bayliner 180 2005 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 6 that costs less to run day-to-day.

General Boat Info

MakeBayliner

Model18

Model185 BR

Model Year2005

Model Year2011

Measurements / Dimensions

Beam7 ft. 6 in. (2.29 m)

Beam7 ft. 7 in. (2.31 m)

Beam - Meters2.29

Beam - Meters2.31

Beam - Inches9

Beam - Inches91

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

Bridge clearance - Detail7 ft. 11 in. (2.41 m)

Bridge clearance - Meters1.17

Bridge clearance - Meters2.41

Bridge clearance - Inches46

Bridge clearance - Inches95

Deadrise17℃

Deadrise19°

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

Draft [max] - Detail3 ft. 1 in. (0.94 m)

Draft [max] - Meters0.79

Draft [max] - Meters0.94

Draft [max] - Inches31

Draft [max] - Inches37

Weight - Detail1,878 lbs. (852 kg)

Weight - Detail2,368 lbs. (1,074 kg)

Weight - kg851.85

Weight - kg1074.11

Weight - lbs.1878

Weight - lbs.2368

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

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

Length overall - Meters6.05

Length overall - Meters5.49

Length overall - Inches238

Length overall - Inches216

Draft [drive up] - Detailnot available

Draft [drive up] - Detail1 ft. 5 in. (0.43 m)

Draft [drive up] metersnot available

Draft [drive up] meters0.43

Draft [drive up] inchesnot available

Draft [drive up] inches17

Length - Feetnot available

Length - Feet18

Engine and Drivetrain

Fuel tank capacity - Detail23 gal. (87 L)

Fuel tank capacity - Detail28 gal. (106 l)

Fuel tank capacity - Liters87.06

Fuel tank capacity - Liters105.99

Fuel tank capacity - Gal23

Fuel tank capacity - Gal28

Engine makenot available

Engine makeMercury

Engine modelnot available

Engine modelMerCruiser

Engine/s standardnot available

Engine/s standard135 hp

Fuel typenot available

Fuel typeGas

Drive typenot available

Drive typeI/O

Engine maxnot available

Engine max220 hp

Trailer Info

Trailer - HeightRigged: 6 ft. 3 in. (1.91 m)

Trailer - Heightnot available

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 all20 ft. 11 in. (6.38 m)

Trailer - Weight2,491 lbs. (1,130 kg)

Trailer - Weight2,995 lbs. (1,358 kg) with boat and engine

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

Trailer - Width8 ft. 0 in. (2.44 m)

Body / Hull

Hull materialnot available

Hull materialFiberglass

Hull typenot available

Hull typeDeep Vee

Operational Info

Maximum peoplenot available

Maximum people8

Bayliner 180 2005 vs Bayliner 185 BR 2011 — Common Questions

Which is easier to trailer — the Bayliner 180 2005 or the Bayliner 185 BR 2011?

For trailering, the Bayliner 180 2005 has the edge at 1 878 lbs dry weight versus 2 368 lbs for the Bayliner 185 BR 2011. 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 185 BR 2011 has a documented max rating of 220 hp. Engine specifications for the Bayliner 180 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 180 2005 is Coast Guard rated for 6 passengers, while the Bayliner 185 BR 2011 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 is wider, and does it affect trailering?

The Bayliner 185 BR 2011 measures 91" wide, compared to 9" for the Bayliner 180 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 180 2005 or the Bayliner 185 BR 2011?

The Bayliner 185 BR 2011 has the bigger tank at 28 gallons, versus 23 gallons on the Bayliner 180 2005. That 5-gallon difference translates to roughly 15–25 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Are the Bayliner 180 2005 and Bayliner 185 BR 2011 from the same manufacturer?

Yes — both the Bayliner 180 2005 and the Bayliner 185 BR 2011 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 180 2005 full specs ← Bayliner 185 BR 2011 full specs