Zodiac Bayrunner 650 2013 boat specs
Zodiac
Zodiac Bayrunner 650 2013
2013
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VS
Zodiac Mark I ST 2009 boat specs
Zodiac
Zodiac Mark I ST 2009
2009
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Zodiac Bayrunner 650 2013 vs Zodiac Mark I ST 2009 — Same Brand, Different Boat

Matching a modified vee Zodiac Bayrunner 650 2013 against a inflatable non rigid Zodiac Mark I ST 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.

The power gap is worth calling out. Rated to 90 hp, the Zodiac Bayrunner 650 2013 has a 65-hp advantage over the Zodiac Mark I ST 2009's 25-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.

Both boats are rated for 5 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.

The Zodiac Bayrunner 650 2013 has a documented top speed of 53 mph. Speed data wasn't available for the other model.

The Zodiac Bayrunner 650 2013 is an inflatable design — lighter, easier to store, and quicker to launch from a beach or dock without a slipway. The Zodiac Mark I ST 2009 is a rigid hull, which typically offers a more confident ride in chop and easier maintenance over the long term.

Bottom line: The Zodiac Bayrunner 650 2013 at 21,3 ft is the right call if deck space, comfort, and entertaining are top of your list. The Zodiac Mark I ST 2009 at 11,5 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
MakeZodiac
MakeZodiac
ModelBayrunner 65
ModelMark I ST
Model Year2013
Model Year2009
Measurements / Dimensions
Beam8 ft. 2 in. (2.5 m)
Beamnot available
Beam - Meters2.49
Beam - Metersnot available
Beam - Inches98
Beam - Inchesnot available
Weight - Detail1,257 lbs. (570 kg)
Weight - Detailnot available
Weight - kg570.17
Weight - kgnot available
Weight - lbs.1257
Weight - lbs.not available
Width [transom] - Detail4 ft. 3 in. (1.3 m) inside
Width [transom] - Detailnot available
Length [deck]13 ft. 9 in. (4.2 m)
Length [deck]not available
Length - Feet21.33
Length - Feet11.5
Length overall - Detail21 ft. 4 in. (6.5 m)
Length overall - Detail11 ft. 6 in. (3.5 m)
Length overall - Meters6.5
Length overall - Meters3.51
Length overall - Inches256
Length overall - Inches138
Body / Hull
Hull materialRigid inflatable
Hull materialInflatable
Hull typeModified Vee
Hull typeInflatable Non Rigid
Pontoon and Inflatable Specific
Tube diameter2 ft. (0.6 m)
Tube diameternot available
Number of tubes5 airtight compartments
Number of tubesnot available
Engine and Drivetrain
Fuel typeGas
Fuel typeGas
Drive typeOutboard
Drive typeOutboard
Horsepower90 - 150 hp recommended
Horsepowernot available
Engine maxnot available
Engine max25 hp (19 kW)
Performance
Maximum speed53 mph (85 km/h)
Maximum speednot available
Operational Info
Maximum capacity2,249 lbs. (1,020 kg) Cat B 3,836 lbs. (1,740 kg) Cat C
Maximum capacity1,300 lbs. (590 kg)
Maximum people5 / 15 (B / C)
Maximum people5

Zodiac Bayrunner 650 2013 vs Zodiac Mark I ST 2009 — Common Questions

Which is the larger boat — the Zodiac Bayrunner 650 2013 or the Zodiac Mark I ST 2009?
The Zodiac Bayrunner 650 2013 is the longer of the two at 21,3 feet overall. The Zodiac Mark I ST 2009 comes in at 11,5 feet, making it roughly 9,8 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which boat can handle a bigger outboard?
The Zodiac Bayrunner 650 2013 is rated to a maximum of 90 hp, giving it the larger power ceiling. The Zodiac Mark I ST 2009 tops out at 25 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 Zodiac Bayrunner 650 2013 is Coast Guard rated for 5 passengers, while the Zodiac Mark I ST 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.
Are the Zodiac Bayrunner 650 2013 and Zodiac Mark I ST 2009 from the same manufacturer?
Yes — both the Zodiac Bayrunner 650 2013 and the Zodiac Mark I ST 2009 are built by Zodiac. 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.