Harris Flotebote Grand Mariner 230 SEL 2009 boat specs
Harris Flotebote
Harris Flotebote Grand Mariner 230 SEL 2009
2009
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VS
Harris Flotebote Super Sunliner LX 250 Suntop 2010 boat specs
Harris Flotebote
Harris Flotebote Super Sunliner LX 250 Suntop 2010
2010
View full specs →

Harris Flotebote Grand Mariner 230 SEL 2009 vs Harris Flotebote Super Sunliner LX 250 Suntop 2010: A Close Look at Two Pontoon Boats

Both the Harris Flotebote Grand Mariner 230 SEL 2009 and the Harris Flotebote Super Sunliner LX 250 Suntop 2010 are pontoon designs, both built in aluminium, so the buying decision usually comes down to a handful of practical questions: how many people are you putting on the water, how far do you trailer, and what does your tow vehicle weigh?

On paper these two are close siblings in the size department - Harris Flotebote Grand Mariner 230 SEL 2009 at 25,0 ft versus Harris Flotebote Super Sunliner LX 250 Suntop 2010 at 25,0 ft. Weight tells a clearer story for trailering families: the Harris Flotebote Grand Mariner 230 SEL 2009 tips the scales at 4 475 lbs - 845 lbs more than the Harris Flotebote Super Sunliner LX 250 Suntop 2010 at 3 630 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 Harris Flotebote Grand Mariner 230 SEL 2009 carries a rated maximum of 260 hp. Engine data for the Harris Flotebote Super Sunliner LX 250 Suntop 2010 wasn't available in our records - check the manufacturer's spec sheet before sizing a motor.

Both boats are rated for 14 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 230 SEL 2009 and Harris Flotebote Super Sunliner LX 250 Suntop 2010 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 230 SEL
ModelSuper Sunliner LX 250 Suntop
Model Year2009
Model Year2010
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 - Detail137 in. bimini and stern light down
Bridge clearance - Meters1.57
Bridge clearance - Meters3.48
Bridge clearance - Inches62
Bridge clearance - Inches137
Draft [drive up] - Detail13 in.
Draft [drive up] - Detail10 in.
Draft [drive up] meters0.33
Draft [drive up] meters0.25
Draft [drive up] inches13
Draft [drive up] inches10
Draft [max] - Detail30 in.
Draft [max] - Detail19 in.
Draft [max] - Meters0.76
Draft [max] - Meters0.48
Draft [max] - Inches30
Draft [max] - Inches19
Weight - Detail4,475 lbs.
Weight - DetailPerformance III Package: 3,630 lbs.
Weight - kg2029.82
Weight - kg1646.54
Weight - lbs.4475
Weight - lbs.3630
Length - Feet25
Length - Feet25
Length - Inches8
Length - Inchesnot available
Length overall - Detail25 ft. 8 in.
Length overall - Detail26 ft. Pontoon: 25 ft.
Length overall - Meters7.82
Length overall - Meters7.92
Length overall - Inches308
Length overall - Inches312
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull typePontoon
Hull typePontoon
Pontoon and Inflatable Specific
Tube diameter25 in.
Tube diameter25 in.
Engine and Drivetrain
Engine/s standard5.0L MPI B3 Mercruiser
Engine/s standardPerformance III Package: 250 hp
Fuel typeGas
Fuel typeGas
Drive typeOutboard
Drive typeOutboard
Engine max260 hp
Engine maxnot available
Engine makenot available
Engine makeMercury
Engine modelnot available
Engine model90 ELPT 4S EFI
Fuel tank capacity - Detailnot available
Fuel tank capacity - DetailPerformance III Package: 50 gal.
Fuel tank capacity - Litersnot available
Fuel tank capacity - Liters189.27
Fuel tank capacity - Galnot available
Fuel tank capacity - Gal50
Operational Info
Maximum capacity1,935 lbs.
Maximum capacityPerformance III Package: 2,004 lbs.
Maximum people14
Maximum people14

Harris Flotebote Grand Mariner 230 SEL 2009 vs Harris Flotebote Super Sunliner LX 250 Suntop 2010 - Common Questions

Which is the larger boat - the Harris Flotebote Grand Mariner 230 SEL 2009 or the Harris Flotebote Super Sunliner LX 250 Suntop 2010?
The Harris Flotebote Super Sunliner LX 250 Suntop 2010 is the longer of the two at 25,0 feet overall. The Harris Flotebote Grand Mariner 230 SEL 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 230 SEL 2009 or the Harris Flotebote Super Sunliner LX 250 Suntop 2010?
For trailering, the Harris Flotebote Super Sunliner LX 250 Suntop 2010 has the edge at 3 630 lbs dry weight versus 4 475 lbs for the Harris Flotebote Grand Mariner 230 SEL 2009. 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.
What is the maximum horsepower rating for these boats?
The Harris Flotebote Grand Mariner 230 SEL 2009 has a documented max rating of 260 hp. Engine specifications for the Harris Flotebote Super Sunliner LX 250 Suntop 2010 were not available in our database - check the OEM spec sheet or manufacturer's website for confirmation.
How many people can each boat hold?
The Harris Flotebote Grand Mariner 230 SEL 2009 is Coast Guard rated for 14 passengers, while the Harris Flotebote Super Sunliner LX 250 Suntop 2010 is certified for 14. 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 230 SEL 2009 and Harris Flotebote Super Sunliner LX 250 Suntop 2010 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 230 SEL 2009 and Harris Flotebote Super Sunliner LX 250 Suntop 2010 from the same manufacturer?
Yes - both the Harris Flotebote Grand Mariner 230 SEL 2009 and the Harris Flotebote Super Sunliner LX 250 Suntop 2010 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.