Harris Flotebote Grand Mariner 240 2009 boat specs
Harris Flotebote
Harris Flotebote Grand Mariner 240 2009
2009
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VS
Harris Flotebote Super Sunliner XR 250 2006 boat specs
Harris Flotebote
Harris Flotebote Super Sunliner XR 250 2006
2006
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Harris Flotebote Grand Mariner 240 2009 vs Harris Flotebote Super Sunliner XR 250 2006 — Same Brand, Different Boat

The Harris Flotebote Grand Mariner 240 2009 vs Harris Flotebote Super Sunliner XR 250 2006 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 — Harris Flotebote Grand Mariner 240 2009 at 25,0 ft versus Harris Flotebote Super Sunliner XR 250 2006 at 25,0 ft. Weight tells a clearer story for trailering families: the Harris Flotebote Super Sunliner XR 250 2006 tips the scales at 235 lbs — 210 lbs less than the Harris Flotebote Grand Mariner 240 2009 at 25 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.

Both boats share a closely matched power ceiling — 150 hp for the Harris Flotebote Grand Mariner 240 2009 and 155 hp for the Harris Flotebote Super Sunliner XR 250 2006. Real-world performance will come down more to which motor is actually bolted on, its load at the time, and whether it's a 4-stroke or 2-stroke setup.

Both boats are rated for 16 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.

Bottom line: The Harris Flotebote Grand Mariner 240 2009 and Harris Flotebote Super Sunliner XR 250 2006 are closely matched on the specs that matter most. Test-ride both on the water you actually use, check current dealer pricing, and factor in long-term service access before you sign.
General Boat Info
MakeHarris Flotebote
MakeHarris Flotebote
ModelGrand Mariner 24
ModelSuper Sunliner XR 25
Model Year2009
Model Year2006
Measurements / Dimensions
Beam8 ft. 6 in
Beam8 ft. 6 in
Beam - Meters2.59
Beam - Meters2.59
Beam - Inches102
Beam - Inches102
Bridge clearance - Detail62 in. bimini / stern light down
Bridge clearance - Detail62 in. (Bimini/stern light down) 112 in. (Walk-on top w/ stern light down)
Bridge clearance - Meters1.57
Bridge clearance - Meters2.84
Bridge clearance - Inches62
Bridge clearance - Inches112
Draft [drive up] - Detail13 in
Draft [drive up] - Detail12 in
Draft [drive up] meters0.33
Draft [drive up] meters0.3
Draft [drive up] inches13
Draft [drive up] inches12
Draft [max] - Detail21 in
Draft [max] - Detail21 in
Draft [max] - Meters0.53
Draft [max] - Meters0.53
Draft [max] - Inches21
Draft [max] - Inches21
Weight - Detail2,500 lbs
Weight - Detail2,350 lbs
Weight - kg1133.98
Weight - kg1065.94
Weight - lbs.25
Weight - lbs.235
Length - Feet25
Length - Feet25
Length - Inches5
Length - Inchesnot available
Length overall - Detail25 ft. 5 in
Length overall - Detail25 ft. 0 in
Length overall - Meters7.75
Length overall - Meters7.62
Length overall - Inches305
Length overall - Inches3
Body / Hull
Hull materialAluminum
Hull materialnot available
Hull typePontoon
Hull typenot available
Pontoon and Inflatable Specific
Tube diameter25 in
Tube diameter25 in
Engine and Drivetrain
Engine/s standard9.9 Mercury EL BF PK 4S
Engine/s standardnot available
Fuel typeGas
Fuel typenot available
Drive typeOutboard
Drive typeOutboard
Engine max150 hp
Engine max155 hp w/ Performance III Package: 215 hp
Operational Info
Maximum capacity2,357 lbs
Maximum capacitynot available
Maximum people16
Maximum people16

Harris Flotebote Grand Mariner 240 2009 vs Harris Flotebote Super Sunliner XR 250 2006 — Common Questions

Which is the larger boat — the Harris Flotebote Grand Mariner 240 2009 or the Harris Flotebote Super Sunliner XR 250 2006?
The Harris Flotebote Super Sunliner XR 250 2006 is the longer of the two at 25,0 feet overall. The Harris Flotebote Grand Mariner 240 2009 comes in at 25,0 feet, making it roughly 0,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Harris Flotebote Grand Mariner 240 2009 or the Harris Flotebote Super Sunliner XR 250 2006?
For trailering, the Harris Flotebote Grand Mariner 240 2009 has the edge at 25 lbs dry weight versus 235 lbs for the Harris Flotebote Super Sunliner XR 250 2006. 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 Harris Flotebote Grand Mariner 240 2009 is Coast Guard rated for 16 passengers, while the Harris Flotebote Super Sunliner XR 250 2006 is certified for 16. 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 Harris Flotebote Grand Mariner 240 2009 and Harris Flotebote Super Sunliner XR 250 2006 share an 8 ft. 6 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.
Are the Harris Flotebote Grand Mariner 240 2009 and Harris Flotebote Super Sunliner XR 250 2006 from the same manufacturer?
Yes — both the Harris Flotebote Grand Mariner 240 2009 and the Harris Flotebote Super Sunliner XR 250 2006 are built by Harris Flotebote. 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.