Detailed Evaluation & Buyer Recommendation
Bayliner 185 2004 vs Bayliner Discovery 210 2009 — Same Brand, Different Boat
The Bayliner 185 2004 vs Bayliner Discovery 210 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 210 2009 tops out at 260 hp. Engine specs for the Bayliner 185 2004 aren't listed — confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Bayliner Discovery 210 2009 carries 37 gallons versus 28 gallons in the Bayliner 185 2004. 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 210 2009 is rated for 6 passengers, while the Bayliner 185 2004 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 210 2009 could be the deciding factor.
Bottom line: Choose the Bayliner Discovery 210 2009 if your priority is putting more people on the water — it handles 6 passengers and at 20,8 ft it has the deck room to back that rating up comfortably. The Bayliner 185 2004 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 5 that costs less to run day-to-day.
General Boat Info
Model185
ModelDiscovery 21
Model Year2004
Model Year2009
Measurements / Dimensions
Beam7 ft. 9 in
Beam8 ft. 0 in. (2.44 m)
Beam - Meters2.36
Beam - Meters2.44
Beam - Inches93
Beam - Inches96
Deadrise19℃
Deadrise18℃
Draft [max] - Detail3 ft. max
Draft [max] - Detail3 ft. 0 in. (0.91 m)
Draft [max] - Meters0.91
Draft [max] - Meters0.91
Draft [max] - Inches36
Draft [max] - Inches36
Weight - Detail2,123 lbs
Weight - Detail2,992 lbs. (1,357 kg)
Weight - kg962.98
Weight - kg1357.15
Weight - lbs.2123
Weight - lbs.2992
Height - Detail6 ft. 3 in. (rigged)
Height - Detailnot available
Height - Meters1.91
Height - Metersnot available
Height - Inches75
Height - Inchesnot available
Length overall - Detail18 ft. 2 in
Length overall - Detail20 ft. 9 in. (6.32 m) Rigged: 22 ft. 8 in. (6.91 m)
Length overall - Meters5.54
Length overall - Meters6.91
Length overall - Inches218
Length overall - Inches272
Bridge clearance - Detailnot available
Bridge clearance - DetailMax: 4 ft. 6 in. (1.37 m)
Bridge clearance - Metersnot available
Bridge clearance - Meters1.37
Bridge clearance - Inchesnot available
Bridge clearance - Inches54
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
Length - Feetnot available
Length - Feet20.75
Engine and Drivetrain
Fuel tank capacity - Detail28 gal
Fuel tank capacity - Detail37 gal. (140 l)
Fuel tank capacity - Liters105.99
Fuel tank capacity - Liters140.06
Fuel tank capacity - Gal28
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 - DetailPainted or Galvanized, Single-Axle w/Brakes, Tongue Jack & Swing-Away Tongue
Trailer - Detailnot available
Trailer - Heightnot available
Trailer - HeightRigged: 7 ft. 7 in. (2.31 m)
Trailer - Length over allnot available
Trailer - Length over allRigged: 24 ft. 2 in. (7.37 m)
Trailer - Weightnot available
Trailer - Weight3,892 lbs. (1,765 kg)
Trailer - Widthnot available
Trailer - Width8 ft. 1 in. (2.46 m)
Body / Hull
Hull materialnot available
Hull materialFiberglass
Hull typenot available
Hull typeModified Vee