MasterCraft X-15 Backside SS 2007 vs MasterCraft X-StarSS 2009 - Boat Spec Comparison

Q: Which is the larger boat — the MasterCraft X-15 Backside SS 2007 or the MasterCraft X-StarSS 2009?

The MasterCraft X-StarSS 2009 is the longer of the two at 22,0 feet overall. The MasterCraft X-15 Backside SS 2007 comes in at 21,0 feet, making it roughly 1,0 ft shorter — a meaningful difference in deck room and overall on-water presence.

Q: Which is easier to trailer — the MasterCraft X-15 Backside SS 2007 or the MasterCraft X-StarSS 2009?

For trailering, the MasterCraft X-StarSS 2009 has the edge at 425 lbs dry weight versus 3 425 lbs for the MasterCraft X-15 Backside SS 2007. 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.

Q: How many people can each boat hold?

The MasterCraft X-15 Backside SS 2007 is Coast Guard rated for 14 passengers, while the MasterCraft X-StarSS 2009 is certified for 12. 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.

Q: Do these boats require an oversize trailer permit to tow on US highways?

Both the MasterCraft X-15 Backside SS 2007 and MasterCraft X-StarSS 2009 share an 100 in beam — meaning both sit right at the 8’6" threshold that most US states use for standard-width loads. In most states you can tow at that width without a special permit, but regulations vary. Always check the rules for your state and any states you'll be passing through before your first long haul.

Q: Which boat has the larger fuel tank — the MasterCraft X-15 Backside SS 2007 or the MasterCraft X-StarSS 2009?

The MasterCraft X-StarSS 2009 has the bigger tank at 53 gallons, versus 45 gallons on the MasterCraft X-15 Backside SS 2007. That 8-gallon difference translates to roughly 24–40 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Q: Are the MasterCraft X-15 Backside SS 2007 and MasterCraft X-StarSS 2009 from the same manufacturer?

Yes — both the MasterCraft X-15 Backside SS 2007 and the MasterCraft X-StarSS 2009 are built by MasterCraft. 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.

Boat Comparison

MasterCraft X-15 Backside SS 2007 vs MasterCraft X-StarSS 2009

MasterCraft

MasterCraft X-15 Backside SS 2007

2007

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MasterCraft

MasterCraft X-StarSS 2009

2009

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Detailed Evaluation & Buyer Recommendation

MasterCraft X-15 Backside SS 2007 vs MasterCraft X-StarSS 2009 — Same Brand, Different Boat

The MasterCraft X-15 Backside SS 2007 vs MasterCraft X-StarSS 2009 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 — MasterCraft X-15 Backside SS 2007 at 21,0 ft versus MasterCraft X-StarSS 2009 at 22,0 ft. Weight tells a clearer story for trailering families: the MasterCraft X-15 Backside SS 2007 tips the scales at 3 425 lbs — 3 000 lbs more than the MasterCraft X-StarSS 2009 at 425 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.

For family outings this is probably the sharpest distinction between the two. The MasterCraft X-15 Backside SS 2007 is rated for 14 passengers, while the MasterCraft X-StarSS 2009 caps at 12. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the MasterCraft X-15 Backside SS 2007 could be the deciding factor.

Bottom line: Choose the MasterCraft X-15 Backside SS 2007 if your priority is putting more people on the water — it handles 14 passengers and at 21,0 ft it has the deck room to back that rating up comfortably. The MasterCraft X-StarSS 2009 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 12 that costs less to run day-to-day.

General Boat Info

MakeMasterCraft

ModelX-15 Backside SS

ModelX-StarSS

Model Year2007

Model Year2009

Measurements / Dimensions

Beam100 in

Beam - Meters2.54

Beam - Inches1

Depth - DetailTransom: 28 in. Amidship: 32 in

Depth - Centimeters81.28

Depth - Inches32

Draft [max] - Detail26.5 in

Draft [max] - Detail28 in

Draft [max] - Meters0.69

Draft [max] - Meters0.71

Draft [max] - Inches26.5

Draft [max] - Inches28

Weight - Detail3,425 lbs

Weight - Detail4,250 lbs

Weight - kg1553.55

Weight - kg1927.77

Weight - lbs.3425

Weight - lbs.425

Length - Feet21

Length - Feet22

Length - Inches8

Length - Inches3

Length [over all with swim platform]23 ft. 9 in

Length [over all with swim platform]24 ft. 5 in

Length overall - Detail21 ft. 8 in

Length overall - Detail22 ft. 3 in

Length overall - Meters6.6

Length overall - Meters6.78

Length overall - Inches26

Length overall - Inches267

Engine and Drivetrain

Fuel tank capacity - Detail45 gal

Fuel tank capacity - Detail53 gal

Fuel tank capacity - Liters170.34

Fuel tank capacity - Liters200.63

Fuel tank capacity - Gal45

Fuel tank capacity - Gal53

Fuel typeGas

Drive typeInboard

Operational Info

Maximum capacity2,325 lbs

Maximum capacity1,770 lbs

Maximum people14

Maximum people12

Trailer Info

Trailer - Length over all24 ft. 4 in. w/ Swing Away Tongue Folded: 22 ft. 2 in

Trailer - Length over all25 ft. 5 in. Swing Away Tongue Folded: 24 ft

Trailer - WeightTandem-axle: 1,100 lbs

Trailer - WeightTandem-axle: 1,240 lbs

Trailer - WidthTandem-axle: 100 in

Trailer - Widthnot available

Body / Hull

Hull materialnot available

Hull materialFiberglass

Hull typenot available

Hull typeModified Vee

MasterCraft X-15 Backside SS 2007 vs MasterCraft X-StarSS 2009 — Common Questions

Which is the larger boat — the MasterCraft X-15 Backside SS 2007 or the MasterCraft X-StarSS 2009?

The MasterCraft X-StarSS 2009 is the longer of the two at 22,0 feet overall. The MasterCraft X-15 Backside SS 2007 comes in at 21,0 feet, making it roughly 1,0 ft shorter — a meaningful difference in deck room and overall on-water presence.

Which is easier to trailer — the MasterCraft X-15 Backside SS 2007 or the MasterCraft X-StarSS 2009?

For trailering, the MasterCraft X-StarSS 2009 has the edge at 425 lbs dry weight versus 3 425 lbs for the MasterCraft X-15 Backside SS 2007. 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.

How many people can each boat hold?

The MasterCraft X-15 Backside SS 2007 is Coast Guard rated for 14 passengers, while the MasterCraft X-StarSS 2009 is certified for 12. 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.

Do these boats require an oversize trailer permit to tow on US highways?

Both the MasterCraft X-15 Backside SS 2007 and MasterCraft X-StarSS 2009 share an 100 in beam — meaning both sit right at the 8’6" threshold that most US states use for standard-width loads. In most states you can tow at that width without a special permit, but regulations vary. Always check the rules for your state and any states you'll be passing through before your first long haul.

Which boat has the larger fuel tank — the MasterCraft X-15 Backside SS 2007 or the MasterCraft X-StarSS 2009?

The MasterCraft X-StarSS 2009 has the bigger tank at 53 gallons, versus 45 gallons on the MasterCraft X-15 Backside SS 2007. That 8-gallon difference translates to roughly 24–40 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Are the MasterCraft X-15 Backside SS 2007 and MasterCraft X-StarSS 2009 from the same manufacturer?

Yes — both the MasterCraft X-15 Backside SS 2007 and the MasterCraft X-StarSS 2009 are built by MasterCraft. 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.

← MasterCraft X-15 Backside SS 2007 full specs ← MasterCraft X-StarSS 2009 full specs