Stratos 21 MSX 2005 vs Stratos 275 XL 2009 - Boat Spec Comparison

Q: Which is the larger boat — the Stratos 21 MSX 2005 or the Stratos 275 XL 2009?

The Stratos 275 XL 2009 is the longer of the two at 17,0 feet overall. The Stratos 21 MSX 2005 comes in at 2,0 feet, making it roughly 15,0 ft shorter — a meaningful difference in deck room and overall on-water presence.

Q: Which boat can handle a bigger outboard?

The Stratos 21 MSX 2005 is rated to a maximum of 250 hp, giving it the larger power ceiling. The Stratos 275 XL 2009 tops out at 125 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.

Q: How many people can each boat hold?

The Stratos 21 MSX 2005 is Coast Guard rated for 6 passengers, while the Stratos 275 XL 2009 is certified for 5. 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: Which boat is wider, and does it affect trailering?

The Stratos 21 MSX 2005 measures 97" wide, compared to 93" for the Stratos 275 XL 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.

Q: Are the Stratos 21 MSX 2005 and Stratos 275 XL 2009 from the same manufacturer?

Yes — both the Stratos 21 MSX 2005 and the Stratos 275 XL 2009 are built by Stratos. 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

Stratos 21 MSX 2005 vs Stratos 275 XL 2009

Stratos

Stratos 21 MSX 2005

2005

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Stratos

Stratos 275 XL 2009

2009

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Detailed Evaluation & Buyer Recommendation

Stratos 21 MSX 2005 vs Stratos 275 XL 2009 — Same Brand, Different Boat

The Stratos 21 MSX 2005 vs Stratos 275 XL 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.

The power gap is worth calling out. Rated to 250 hp, the Stratos 21 MSX 2005 has a 125-hp advantage over the Stratos 275 XL 2009's 125-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.

For family outings this is probably the sharpest distinction between the two. The Stratos 21 MSX 2005 is rated for 6 passengers, while the Stratos 275 XL 2009 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Stratos 21 MSX 2005 could be the deciding factor.

Bottom line: Choose the Stratos 21 MSX 2005 if your priority is putting more people on the water — it handles 6 passengers and at 2,0 ft it has the deck room to back that rating up comfortably. The Stratos 275 XL 2009 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 5 that costs less to run day-to-day.

General Boat Info

MakeStratos

Model21 MSX

Model275 XL

Model Year2005

Model Year2009

Measurements / Dimensions

Beam97 in

Beam93 in

Beam - Meters2.46

Beam - Meters2.36

Beam - Inches97

Beam - Inches93

Length - Feet2

Length - Feet17

Length - Inches7

Length - Inches6

Length overall - Detail20 ft. 7 in

Length overall - Detail17 ft. 6 in

Length overall - Meters6.27

Length overall - Meters5.33

Length overall - Inches247

Length overall - Inches21

Weight - Detailnot available

Weight - DetailSingle Console: 1,400 lbs

Weight - kgnot available

Weight - kg635.03

Weight - lbs.not available

Weight - lbs.14

Engine and Drivetrain

Fuel tank capacity - Detail54 gal

Fuel tank capacity - Detailnot available

Fuel tank capacity - Liters204.41

Fuel tank capacity - Litersnot available

Fuel tank capacity - Gal54

Fuel tank capacity - Galnot available

Drive typeOutboard

Engine max250 hp

Engine max125 hp

Fuel typenot available

Fuel typeGas

Operational Info

StorageLivewell: 61 gal

Storagenot available

Maximum capacity1,600 lbs

Maximum capacity1,200 lbs

Trailer Info

Trailer - Length over all24 ft. 6 in. With Retractable Tongue: 22 ft. 8 in

Trailer - Length over allWith Swing-Away Tongue Open: 19 ft. 6 in

Body / Hull

Hull materialnot available

Hull materialFiberglass

Hull typenot available

Hull typeModified Vee

Stratos 21 MSX 2005 vs Stratos 275 XL 2009 — Common Questions

Which is the larger boat — the Stratos 21 MSX 2005 or the Stratos 275 XL 2009?

The Stratos 275 XL 2009 is the longer of the two at 17,0 feet overall. The Stratos 21 MSX 2005 comes in at 2,0 feet, making it roughly 15,0 ft shorter — a meaningful difference in deck room and overall on-water presence.

Which boat can handle a bigger outboard?

The Stratos 21 MSX 2005 is rated to a maximum of 250 hp, giving it the larger power ceiling. The Stratos 275 XL 2009 tops out at 125 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 Stratos 21 MSX 2005 is Coast Guard rated for 6 passengers, while the Stratos 275 XL 2009 is certified for 5. 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 Stratos 21 MSX 2005 measures 97" wide, compared to 93" for the Stratos 275 XL 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.

Are the Stratos 21 MSX 2005 and Stratos 275 XL 2009 from the same manufacturer?

Yes — both the Stratos 21 MSX 2005 and the Stratos 275 XL 2009 are built by Stratos. 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.

← Stratos 21 MSX 2005 full specs ← Stratos 275 XL 2009 full specs