Steiger Craft 21 Deep V Block Island 2011 boat specs
Steiger Craft
Steiger Craft 21 Deep V Block Island 2011
2011
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VS
Steiger Craft Super Fly 21 2009 boat specs
Steiger Craft
Steiger Craft Super Fly 21 2009
2009
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Steiger Craft 21 Deep V Block Island 2011 vs Steiger Craft Super Fly 21 2009 — Same Brand, Different Boat

Matching a deep vee Steiger Craft 21 Deep V Block Island 2011 against a modified vee Steiger Craft Super Fly 21 2009 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 Steiger Craft 21 Deep V Block Island 2011 measures 21,0 feet overall (2011), giving it roughly 19,0 additional feet of deck space compared to the Steiger Craft Super Fly 21 2009 at 2,0 feet (2009). At 47 lbs and 29 lbs respectively, both sit in a similar weight class — either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.

The power gap is worth calling out. Rated to 225 hp, the Steiger Craft 21 Deep V Block Island 2011 has a 25-hp advantage over the Steiger Craft Super Fly 21 2009'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 Steiger Craft 21 Deep V Block Island 2011 carries 124 gallons versus 6 gallons in the Steiger Craft Super Fly 21 2009. 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: The Steiger Craft 21 Deep V Block Island 2011 at 21,0 ft is the right call if deck space, comfort, and entertaining are top of your list. The Steiger Craft Super Fly 21 2009 at 2,0 ft wins on trailering ease, likely lower purchase price, and simpler docking — a solid choice for a buyer who wants more boat for less money.
General Boat Info
MakeSteiger Craft
MakeSteiger Craft
Model21 Deep V Block Island
ModelSuper Fly 21
Model Year2011
Model Year2009
Measurements / Dimensions
Beam8 ft. 6 in
Beam8 ft
Beam - Meters2.59
Beam - Meters2.44
Beam - Inches102
Beam - Inches96
Deadrise21℃
Deadrise14℃
Draft [max] - Detail15 in
Draft [max] - Detail9 in
Draft [max] - Meters0.38
Draft [max] - Meters0.23
Draft [max] - Inches15
Draft [max] - Inches9
Weight - Detail4,700 lbs
Weight - Detail2,900 lbs
Weight - kg2131.88
Weight - kg1315.42
Weight - lbs.47
Weight - lbs.29
Length - Feet21
Length - Feet2
Length overall - Detail21 ft
Length overall - Detail20 ft. 6 in
Length overall - Meters6.4
Length overall - Meters6.25
Length overall - Inches252
Length overall - Inches246
Length - Inchesnot available
Length - Inches6
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typeDeep Vee
Hull typeModified Vee
Engine and Drivetrain
Fuel tank capacity - Detail124 gal
Fuel tank capacity - Detail60 gal
Fuel tank capacity - Liters469.39
Fuel tank capacity - Liters227.12
Fuel tank capacity - Gal124
Fuel tank capacity - Gal6
Fuel typeGas
Fuel typeGas
Drive typeOutboard
Drive typeOutboard
Engine max225 hp
Engine max200 hp

Steiger Craft 21 Deep V Block Island 2011 vs Steiger Craft Super Fly 21 2009 — Common Questions

Which is the larger boat — the Steiger Craft 21 Deep V Block Island 2011 or the Steiger Craft Super Fly 21 2009?
The Steiger Craft 21 Deep V Block Island 2011 is the longer of the two at 21,0 feet overall. The Steiger Craft Super Fly 21 2009 comes in at 2,0 feet, making it roughly 19,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Steiger Craft 21 Deep V Block Island 2011 or the Steiger Craft Super Fly 21 2009?
For trailering, the Steiger Craft Super Fly 21 2009 has the edge at 29 lbs dry weight versus 47 lbs for the Steiger Craft 21 Deep V Block Island 2011. Add a motor (typically 300–500 lbs for an outboard in this class), gear, and a partial fuel load and the difference grows. Lighter is friendlier on smaller tow vehicles and on fuel economy while hauling.
Which boat can handle a bigger outboard?
The Steiger Craft 21 Deep V Block Island 2011 is rated to a maximum of 225 hp, giving it the larger power ceiling. The Steiger Craft Super Fly 21 2009 tops out at 200 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 Steiger Craft 21 Deep V Block Island 2011 is Coast Guard rated for 6 passengers, while the Steiger Craft Super Fly 21 2009 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 Steiger Craft 21 Deep V Block Island 2011 measures 102" wide, compared to 96" for the Steiger Craft Super Fly 21 2009. 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.
Which boat has the larger fuel tank — the Steiger Craft 21 Deep V Block Island 2011 or the Steiger Craft Super Fly 21 2009?
The Steiger Craft 21 Deep V Block Island 2011 has the bigger tank at 124 gallons, versus 6 gallons on the Steiger Craft Super Fly 21 2009. That 118-gallon difference translates to roughly 354–590 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Steiger Craft 21 Deep V Block Island 2011 and Steiger Craft Super Fly 21 2009 from the same manufacturer?
Yes — both the Steiger Craft 21 Deep V Block Island 2011 and the Steiger Craft Super Fly 21 2009 are built by Steiger 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.