Detailed Evaluation & Buyer Recommendation
Starcraft Marine 221 I/O 2010 vs Starcraft Marine SLS3 2021 — Same Brand, Different Boat
The Starcraft Marine 221 I/O 2010 vs Starcraft Marine SLS3 2021 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 Starcraft Marine 221 I/O 2010 carries a rated maximum of 425 hp. Engine data for the Starcraft Marine SLS3 2021 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.
For family outings this is probably the sharpest distinction between the two. The Starcraft Marine 221 I/O 2010 is rated for 13 passengers, while the Starcraft Marine SLS3 2021 caps at 7. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Starcraft Marine 221 I/O 2010 could be the deciding factor.
Bottom line: Choose the Starcraft Marine 221 I/O 2010 if your priority is putting more people on the water — it handles 13 passengers and at 21,6 ft it has the deck room to back that rating up comfortably. The Starcraft Marine SLS3 2021 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 7 that costs less to run day-to-day.
General Boat Info
MakeStarcraft Marine
Makenot available
Model221 I/O
Modelnot available
Model Year201
Model Yearnot available
Measurements / Dimensions
Beam102 in
Beamnot available
Beam - Meters2.59
Beam - Metersnot available
Beam - Inches102
Beam - Inchesnot available
Deadrise17°
Deadrisenot available
Depth - Detail32 in
Depth - Detailnot available
Depth - Centimeters81.28
Depth - Centimetersnot available
Depth - Inches32
Depth - Inchesnot available
Weight - Detail2,945 lbs
Weight - Detailnot available
Weight - kg1335.83
Weight - kgnot available
Weight - lbs.2945
Weight - lbs.not available
Width [transom] - Detail94 in
Width [transom] - Detailnot available
Length - Feet21.58
Length - Feet23
Length overall - Detail21 ft. 7 in
Length overall - Detail23.00 ft
Length overall - Meters6.58
Length overall - Meters7.01
Length overall - Inches259
Length overall - Inches276
Body / Hull
Hull materialFiberglass
Hull materialnot available
Hull typeModified Vee
Hull typenot available
Engine and Drivetrain
Fuel tank capacity - Detail51 gal
Fuel tank capacity - Detailnot available
Fuel tank capacity - Liters193.06
Fuel tank capacity - Litersnot available
Fuel tank capacity - Gal51
Fuel tank capacity - Galnot available
Fuel typeGas
Fuel typenot available
Drive typeI/O
Drive typenot available
Engine max425 hp
Engine maxnot available
Operational Info
Maximum capacity1,900 lbs
Maximum capacitynot available
Maximum people13 or 1,850 lbs
Maximum peoplenot available
Boat typenot available
Boat typePower
Trailer Info
Trailer - Length over all25 ft. 4 in
Trailer - Length over allnot available
Trailer - WeightTowing Weight: 4,705 lbs
Trailer - Weightnot available