Weldcraft Marine 186 SD 2010 boat specs
Weld-Craft
Weldcraft Marine 186 SD 2010
2010
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VS
Weldcraft Marine 188 Rebel 2007 boat specs
Weld-Craft
Weldcraft Marine 188 Rebel 2007
2007
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Weldcraft Marine 186 SD 2010 vs Weldcraft Marine 188 Rebel 2007 — Same Brand, Different Boat

The Weldcraft Marine 186 SD 2010 vs Weldcraft Marine 188 Rebel 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.

The power gap is worth calling out. Rated to 200 hp, the Weldcraft Marine 186 SD 2010 has a 50-hp advantage over the Weldcraft Marine 188 Rebel 2007's 150-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Both carry nearly identical fuel loads — 42 gal and 42 gal — so range won't be a tiebreaker here.

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 Weldcraft Marine 186 SD 2010 and its 200-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Weldcraft Marine 188 Rebel 2007 with its 150-hp rating is the more economical daily driver.
General Boat Info
MakeWeldcraft Marine
MakeWeldcraft Marine
Model186 SD
Model188 Rebel
Model Year201
Model Year2007
Measurements / Dimensions
Beam98 in
Beam88 in
Beam - Meters2.49
Beam - Meters2.24
Beam - Inches98
Beam - Inches88
Deadrise28° bow entry 28° forward entry 18° transom
Deadrise24 bow variable to 14℃ at transom
Weight - DetailN/A
Weight - Detail1,439 lbs
Width [transom] - Detail98 x 0.190 in
Width [transom] - Detailnot available
Height - DetailSides: 33 x 0.125 in
Height - Detailnot available
Height - Meters0
Height - Metersnot available
Height - Inches0.125
Height - Inchesnot available
Length - Feet18.5
Length - Feet18
Length overall - Detail18 ft. 6 in
Length overall - Detail18 ft. 8 in
Length overall - Meters5.64
Length overall - Meters5.69
Length overall - Inches222
Length overall - Inches224
Weight - kgnot available
Weight - kg652.72
Weight - lbs.not available
Weight - lbs.1439
Length - Inchesnot available
Length - Inches8
Body / Hull
Hull materialAluminum
Hull materialnot available
Hull typeDeep Vee
Hull typenot available
Engine and Drivetrain
Fuel tank capacity - Detail42 gal
Fuel tank capacity - Detail42 gal
Fuel tank capacity - Liters158.99
Fuel tank capacity - Liters158.99
Fuel tank capacity - Gal42
Fuel tank capacity - Gal42
Fuel typeGas
Fuel typeGas
Drive typeOther
Drive typeOutboard
Engine max200 hp
Engine max150 hp
Operational Info
Maximum capacity1,550 lbs
Maximum capacity1,550 lbs
Maximum people6 / 960 lbs
Maximum people6

Weldcraft Marine 186 SD 2010 vs Weldcraft Marine 188 Rebel 2007 — Common Questions

Which is the larger boat — the Weldcraft Marine 186 SD 2010 or the Weldcraft Marine 188 Rebel 2007?
The Weldcraft Marine 186 SD 2010 is the longer of the two at 18,5 feet overall. The Weldcraft Marine 188 Rebel 2007 comes in at 18,0 feet, making it roughly 0,5 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which boat can handle a bigger outboard?
The Weldcraft Marine 186 SD 2010 is rated to a maximum of 200 hp, giving it the larger power ceiling. The Weldcraft Marine 188 Rebel 2007 tops out at 150 hp. Keep in mind that maximum ratings are just that — matching the motor to the actual load and usage pattern usually matters more than chasing the ceiling.
How many people can each boat hold?
The Weldcraft Marine 186 SD 2010 is Coast Guard rated for 6 passengers, while the Weldcraft Marine 188 Rebel 2007 is certified for 6. 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 Weldcraft Marine 186 SD 2010 measures 98" wide, compared to 88" for the Weldcraft Marine 188 Rebel 2007. 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.
How do the fuel tanks compare on the Weldcraft Marine 186 SD 2010 and Weldcraft Marine 188 Rebel 2007?
Both boats carry similar fuel loads — 42 gallons and 42 gallons respectively. Range will depend heavily on motor choice, throttle usage, and whether you're on flat lake water or coastal chop.
Are the Weldcraft Marine 186 SD 2010 and Weldcraft Marine 188 Rebel 2007 from the same manufacturer?
Yes — both the Weldcraft Marine 186 SD 2010 and the Weldcraft Marine 188 Rebel 2007 are built by Weld-Craft. 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.