Detailed Evaluation & Buyer Recommendation
Bayliner 180 OB 2010 vs Bayliner 285 SB 2011 — Same Brand, Different Boat
Matching a modified vee Bayliner 180 OB 2010 against a deep vee Bayliner 285 SB 2011 means you're likely deciding between two genuinely different on-water experiences. Hull type shapes everything from ride quality and fuel burn to dock handling and resale trajectory.
Size is the most obvious dividing line here. The Bayliner 285 SB 2011 measures 28,6 feet overall (2011), giving it roughly 10,6 additional feet of deck space compared to the Bayliner 180 OB 2010 at 18,0 feet (2010). Weight tells a clearer story for trailering families: the Bayliner 285 SB 2011 tips the scales at 8 056 lbs — 6 178 lbs less than the Bayliner 180 OB 2010 at 1 878 lbs. That difference is meaningful if you're working within a half-ton or three-quarter-ton truck's tow rating, especially once you factor in a motor, gear, and fuel.
The power gap is worth calling out. Rated to 380 hp, the Bayliner 285 SB 2011 has a 255-hp advantage over the Bayliner 180 OB 2010's 125-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 285 SB 2011 carries 89 gallons versus 23 gallons in the Bayliner 180 OB 2010. 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 180 OB 2010 is rated for 7 passengers, while the Bayliner 285 SB 2011 caps at 1. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Bayliner 180 OB 2010 could be the deciding factor.
Bottom line: Choose the Bayliner 180 OB 2010 if your priority is putting more people on the water — it handles 7 passengers and at 18,0 ft it has the deck room to back that rating up comfortably. The Bayliner 285 SB 2011 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 1 that costs less to run day-to-day.
General Boat Info
Model Year201
Model Year2011
Measurements / Dimensions
Beam7 ft. 6 in. (2.29 m)
Beam9 ft. 11 in. (3.02 m)
Beam - Meters2.29
Beam - Meters3.02
Beam - Inches9
Beam - Inches119
Bridge clearance - Detail3 ft. 10 in. (1.17 m)
Bridge clearance - Detailnot available
Bridge clearance - Meters1.17
Bridge clearance - Metersnot available
Bridge clearance - Inches46
Bridge clearance - Inchesnot available
Deadrise17°
Deadrise17°
Draft [drive up] - Detail1 ft. 2 in. (0.36 m)
Draft [drive up] - Detail2 ft. 1 in. (0.64 m)
Draft [drive up] meters0.36
Draft [drive up] meters0.64
Draft [drive up] inches14
Draft [drive up] inches25
Draft [max] - Detail2 ft. 7 in. (0.79 m)
Draft [max] - Detail3 ft. 5 in. (1.04 m)
Draft [max] - Meters0.79
Draft [max] - Meters1.04
Draft [max] - Inches31
Draft [max] - Inches41
Weight - Detail1,878 lbs. (852 kg)
Weight - Detail8,056 lbs. (3,654 kg)
Weight - kg851.85
Weight - kg3654.14
Weight - lbs.1878
Weight - lbs.8056
Height - Detail6 ft. 0 in. (1.83 m) rigged
Height - Detailnot available
Height - Meters1.83
Height - Metersnot available
Height - Inches72
Height - Inchesnot available
Length - Feet18
Length - Feet28.58
Length overall - Detail18 ft. 0 in. (5.49 m)
Length overall - Detail28 ft. 7 in. (8.71 m)
Length overall - Meters5.49
Length overall - Meters8.71
Length overall - Inches216
Length overall - Inches343
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typeModified Vee
Hull typeDeep Vee
Engine and Drivetrain
Engine/s standard90 hp
Engine/s standard300 hp
Fuel tank capacity - Detail23 gal. (87 l)
Fuel tank capacity - Detail89 gal. (386 l)
Fuel tank capacity - Liters87.06
Fuel tank capacity - Liters336.9
Fuel tank capacity - Gal23
Fuel tank capacity - Gal89
Drive typeOutboard
Drive typeI/O
Engine max125 hp
Engine max380 hp
Engine makenot available
Engine makeMercury
Engine modelnot available
Engine modelMerCruiser
Operational Info
Maximum people7
Maximum people1
Sleeping capacitynot available
Sleeping capacity6
Water capacitynot available
Water capacity28 gal. (106 l)
Holding tank capacity - Detailnot available
Holding tank capacity - Detail30 gal. (113 l)
Holding tank capacity - Litersnot available
Holding tank capacity - Liters113.56
Holding tank capacity - Galnot available
Holding tank capacity - Gal3