Detailed Evaluation & Buyer Recommendation
Sea Boss 21 Bay 2007 vs Sea Boss 210 Walk Around 2005 — Same Brand, Different Boat
The Sea Boss 21 Bay 2007 vs Sea Boss 210 Walk Around 2005 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 power gap is worth calling out. Rated to 230 hp, the Sea Boss 210 Walk Around 2005 has a 30-hp advantage over the Sea Boss 21 Bay 2007's 200-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Sea Boss 210 Walk Around 2005 carries 81 gallons versus 54 gallons in the Sea Boss 21 Bay 2007. 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: Performance buyers should lean toward the Sea Boss 210 Walk Around 2005 and its 230-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Sea Boss 21 Bay 2007 with its 200-hp rating is the more economical daily driver.
General Boat Info
Model21 Bay
Model210 Walk Around
Model Year2007
Model Year2005
Measurements / Dimensions
Beam7 ft. 10 in. (2.38 m)
Beam8 ft. 6 in
Beam - Meters2.39
Beam - Meters2.59
Beam - Inches94
Beam - Inches102
Deadrise15℃
Deadrise17℃
Draft [max] - Detail12 in. (0.30 m)
Draft [max] - Detail13 in
Draft [max] - Meters0.3
Draft [max] - Meters0.33
Draft [max] - Inches12
Draft [max] - Inches13
Weight - Detail1,600 lbs. (726 kg) (O/B hull)
Weight - Detail2500 lbs
Weight - kg725.75
Weight - kg1133.98
Weight - lbs.16
Weight - lbs.25
Length - Meters6.55
Length - Metersnot available
Length - Feet21
Length - Feetnot available
Length - Inches6
Length - Inchesnot available
Length overall - Detail21 ft. 6 in. (6.55 m)
Length overall - Detail20 ft. 6 in
Length overall - Meters6.55
Length overall - Meters6.25
Length overall - Inches258
Length overall - Inches246
Engine and Drivetrain
Fuel tank capacity - Detail54 gal. (204.41 l)
Fuel tank capacity - Detail81 gal
Fuel tank capacity - Liters204.41
Fuel tank capacity - Liters306.62
Fuel tank capacity - Gal54
Fuel tank capacity - Gal81
Fuel typeGas
Fuel typenot available
Drive typeOutboard
Drive typenot available
Engine max200 hp (149 kW)
Engine max230 hp
Engine/s standardnot available
Engine/s standardRecommended: 150 hp
Body / Hull
Hull materialnot available
Hull materialFiberglass