Detailed Evaluation & Buyer Recommendation
Starcraft Marine Sea Star 2010 I/O 2006 vs Starcraft Marine STX 186 Viper 2013: Same Brand, Different Boat
The Starcraft Marine Sea Star 2010 I/O 2006 vs Starcraft Marine STX 186 Viper 2013 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.
On paper these two are close siblings in the size department - Starcraft Marine Sea Star 2010 I/O 2006 at 20,0 ft versus Starcraft Marine STX 186 Viper 2013 at 18,5 ft. Weight tells a clearer story for trailering families: the Starcraft Marine Sea Star 2010 I/O 2006 tips the scales at 2 325 lbs - 562 lbs more than the Starcraft Marine STX 186 Viper 2013 at 1 763 lbs. That difference is meaningful if you're working within a half-ton or three-quarter-ton truck's tow rating, especially once you factor in a motor, gear, and fuel.
The Starcraft Marine STX 186 Viper 2013 tops out at 175 hp. Engine specs for the Starcraft Marine Sea Star 2010 I/O 2006 aren't listed - confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Starcraft Marine Sea Star 2010 I/O 2006 carries 51 gallons versus 43 gallons in the Starcraft Marine STX 186 Viper 2013. 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 Starcraft Marine Sea Star 2010 I/O 2006 is rated for 12 passengers, while the Starcraft Marine STX 186 Viper 2013 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Starcraft Marine Sea Star 2010 I/O 2006 could be the deciding factor.
Bottom line: Choose the Starcraft Marine Sea Star 2010 I/O 2006 if your priority is putting more people on the water - it handles 12 passengers and at 20,0 ft it has the deck room to back that rating up comfortably. The Starcraft Marine STX 186 Viper 2013 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 6 that costs less to run day-to-day.
General Boat Info
MakeStarcraft Marine
MakeStarcraft Marine
ModelSea Star 2010 I/O
ModelSTX 186 Viper
Model Year2006
Model Year2013
Measurements / Dimensions
Beam102 in. (259 cm)
Beam96 in.
Beam - Meters2.59
Beam - Meters2.44
Beam - Inches102
Beam - Inches96
Deadrise13℃
Deadrisenot available
Depth - Detail30 in. (76 cm)
Depth - Detail24 in.
Depth - Centimeters76.2
Depth - Centimeters60.96
Depth - Inches30
Depth - Inches24
Weight - Detail2,325 lbs. (1,054.6 kg)
Weight - Detail1,763 lbs.
Weight - kg1054.6
Weight - kg799.68
Weight - lbs.2325
Weight - lbs.1763
Width [transom] - Detail94 in. (239 cm) Chine Width (at transom): 86 in. (218 cm)
Width [transom] - Detail92 in.
Length - Meters6.2
Length - Metersnot available
Length - Feet20
Length - Feet18.5
Length - Inches4
Length - Inchesnot available
Length overall - Detail20 ft. 4 in. (6.2 m)
Length overall - Detail18 ft. 6 in.
Length overall - Meters6.2
Length overall - Meters5.64
Length overall - Inches244
Length overall - Inches222
Height [transom]not available
Height [transom]25 in.
Body / Hull
Hull materialFiberglass
Hull materialAluminum
Hull typenot available
Hull typeDeep Vee
Engine and Drivetrain
Engine/s standard3.0 l TKS 135 hp (101 kw)
Engine/s standardnot available
Fuel tank capacity - Detail51 gal. (193.1 l)
Fuel tank capacity - Detail43 gal.
Fuel tank capacity - Liters193.06
Fuel tank capacity - Liters162.77
Fuel tank capacity - Gal51
Fuel tank capacity - Gal43
Drive typeI/O
Drive typeOutboard
Engine makenot available
Engine makeYamaha
Engine modelnot available
Engine modelF115XA
Fuel typenot available
Fuel typeGas
Engine maxnot available
Engine max175 hp
Operational Info
Maximum capacity1,890 lbs. (857.3 kg)
Maximum capacity1,750 lbs.
Maximum people12
Maximum people6
Trailer Info
Trailer - Length over all25 ft. 11 in. (7.9 m)
Trailer - Length over all22 ft. 4 in.
Trailer - WeightW/Std. Eng.: 3,335 lbs. (1,512.7 kg)
Trailer - Weight3,491 lbs.