Detailed Evaluation & Buyer Recommendation
Bayliner 185 2006 vs Bayliner Discovery 215 Bowrider 2007 — Same Brand, Different Boat
The Bayliner 185 2006 vs Bayliner Discovery 215 Bowrider 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.
Size is the most obvious dividing line here. The Bayliner 185 2006 measures 18,0 feet overall (2006), giving it roughly 16,0 additional feet of deck space compared to the Bayliner Discovery 215 Bowrider 2007 at 2,0 feet (2007). Weight tells a clearer story for trailering families: the Bayliner Discovery 215 Bowrider 2007 tips the scales at 2 278 lbs — 155 lbs less than the Bayliner 185 2006 at 2 123 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 260 hp, the Bayliner Discovery 215 Bowrider 2007 has a 40-hp advantage over the Bayliner 185 2006's 220-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 215 Bowrider 2007 carries 37 gallons versus 28 gallons in the Bayliner 185 2006. 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 2006 is rated for 8 passengers, while the Bayliner Discovery 215 Bowrider 2007 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 2006 could be the deciding factor.
At this size, power-to-weight ratio matters more than outright horsepower. The Bayliner Discovery 215 Bowrider 2007 comes in at 9 lbs per hp versus 10 lbs per hp for the Bayliner 185 2006. The lower the ratio the more explosive the acceleration — meaningful on a short RIB where bursts of speed, quick planing, and agility in surf or tight waterways define the experience.
Bottom line: Choose the Bayliner 185 2006 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 Discovery 215 Bowrider 2007 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
Model185
ModelDiscovery 215 Bowrider
Model Year2006
Model Year2007
Measurements / Dimensions
Length overall - Detail18 ft. 2 in. (5.54 m) Rigged: 19 ft. 2 in. (5.84 m)
Length overall - Detail20 ft. 9 in. (6.32 m) Rigged: 22 ft. 5 in. (6.83 m)
Length - Feet18
Length - Feet2
Length overall - Meters5.84
Length overall - Meters6.83
Length overall - Inches23
Length overall - Inches269
Draft [drive up] - DetailHull: 1 ft. 8 in. (.51 m)
Draft [drive up] - Detail1 ft. 6 in. (0.46 m)
Draft [max] - Inches36
Draft [max] - Inches35
Length - Meters5.54
Length - Meters6.32
Weight - lbs.2123
Weight - lbs.2278
Bridge clearance - Inches48
Bridge clearance - Inches51
Weight - kg962.98
Weight - kg1033.28
Draft [max] - Detail3 ft. 0 in. (.91 m)
Draft [max] - Detail2 ft. 11 in. (0.89 m)
Beam7 ft. 9 in. (2.36 m)
Beam7 ft. 7 in. (2.31 m)
Beam - Inches93
Beam - Inches91
Bridge clearance - Meters1.22
Bridge clearance - Meters1.3
Deadrise19℃
Deadrise18℃
Bridge clearance - Detail4 ft. 0 in. (2.92 m)
Bridge clearance - DetailMax: 4 ft. 3 in. (1.30 m)
Draft [drive up] meters0.51
Draft [drive up] meters0.46
Length - Inches2
Length - Inches9
Draft [drive up] inches2
Draft [drive up] inches18
Beam - Meters2.36
Beam - Meters2.31
Draft [max] - Meters0.91
Draft [max] - Meters0.89
Weight - Detail2,123 lbs. (963 kg)
Weight - Detail2,278 lbs. (1,033 kg)
Engine and Drivetrain
Fuel tank capacity - Gal28
Fuel tank capacity - Gal37
Fuel tank capacity - Liters105.99
Fuel tank capacity - Liters140.06
Engine makeMerCruiser
Engine makenot available
Horsepower135 hp
Horsepowernot available
Fuel typeGas
Fuel typeGas or Diesel
Drive typeI/O
Drive typeI/O
Engine max220 hp
Engine max260 hp
Engine/s standard3.0 l MerCruiser? Alpha I (135 hp)
Engine/s standard5.0L MerCruiser? Alpha I (220 hp)
Fuel tank capacity - Detail28 gal. (106 l)
Fuel tank capacity - Detail37 gal. (140 l)
Operational Info
Boat typePower
Boat typenot available
Maximum people8
Maximum peoplenot available
Trailer Info
Trailer - Height6 ft. 3 in. (1.91 m)
Trailer - Heightnot available
Trailer - Width8 ft. 2 in. (2.49 m)
Trailer - Width8 ft. 1 in. (2.46 m)
Trailer - Weight2,905 lbs. (1,318 kg)
Trailer - Weight3,735 lbs. (1,694 kg)
Trailer - Length over allStorage Length (Tongue Swung to Side): 20 ft. 1 in. (6.12 m) Rigged: 21 ft. 9 in. (6.63 m)
Trailer - Length over allRigged: 24 ft. 2 in. (7.37 m)
Body / Hull
Hull materialnot available
Hull materialFiberglass