Harris Flotebote Grand Mariner SEL 230 2013 boat specs
Harris Flotebote
Harris Flotebote Grand Mariner SEL 230 2013
2013
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VS
Harris Flotebote Sunliner 220 2005 boat specs
Harris Flotebote
Harris Flotebote Sunliner 220 2005
2005
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Harris Flotebote Grand Mariner SEL 230 2013 vs Harris Flotebote Sunliner 220 2005: Same Brand, Different Boat

The Harris Flotebote Grand Mariner SEL 230 2013 vs Harris Flotebote Sunliner 220 2005 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.

Size is the most obvious dividing line here. The Harris Flotebote Grand Mariner SEL 230 2013 measures 25,7 feet overall (2013), giving it roughly 3,7 additional feet of deck space compared to the Harris Flotebote Sunliner 220 2005 at 22,0 feet (2005). Weight tells a clearer story for trailering families: the Harris Flotebote Grand Mariner SEL 230 2013 tips the scales at 4 026 lbs - 1 946 lbs more than the Harris Flotebote Sunliner 220 2005 at 2 080 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 power gap is worth calling out. Rated to 300 hp, the Harris Flotebote Grand Mariner SEL 230 2013 has a 277-hp advantage over the Harris Flotebote Sunliner 220 2005's 23-hp ceiling - enough to notice on acceleration and at cruising speed, particularly with a full passenger load.

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 SEL 230 2013 at 25,7 ft is the right call if deck space, comfort, and entertaining are top of your list. The Harris Flotebote Sunliner 220 2005 at 22,0 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
MakeHarris Flotebote
MakeHarris Flotebote
ModelGrand Mariner SEL 230
ModelSunliner 220
Model Year2013
Model Year2005
Measurements / Dimensions
Beam8 ft. 6 in. (2.6 m)
Beam8 ft. 6 in.
Beam - Meters2.59
Beam - Meters2.59
Beam - Inches102
Beam - Inches102
Weight - Detail4,026 lbs. (1,826 kg)
Weight - Detail2,080 lbs.
Weight - kg1826.16
Weight - kg943.47
Weight - lbs.4026
Weight - lbs.2080
Length [at waterline]Log Length: 23 ft. (7 m)
Length [at waterline]not available
Length - Feet25.67
Length - Feet22
Length overall - Detail25 ft. 8 in. (7.8 m)
Length overall - Detail22 ft. 0 in.
Length overall - Meters7.82
Length overall - Meters6.71
Length overall - Inches308
Length overall - Inches264
Draft [drive up] - Detailnot available
Draft [drive up] - Detail11 in.
Draft [drive up] metersnot available
Draft [drive up] meters0.28
Draft [drive up] inchesnot available
Draft [drive up] inches11
Draft [max] - Detailnot available
Draft [max] - Detail22 in.
Draft [max] - Metersnot available
Draft [max] - Meters0.56
Draft [max] - Inchesnot available
Draft [max] - Inches22
Length [deck]not available
Length [deck]22 ft.
Body / Hull
Hull materialAluminum
Hull materialnot available
Hull typePontoon
Hull typenot available
Pontoon and Inflatable Specific
Tube diameter25 in. (0.64 m)
Tube diameter23 in.
Engine and Drivetrain
Fuel tank capacity - Detail81 gal. (307 l)
Fuel tank capacity - Detailnot available
Fuel tank capacity - Liters306.62
Fuel tank capacity - Litersnot available
Fuel tank capacity - Gal81
Fuel tank capacity - Galnot available
Fuel typeGas
Fuel typenot available
Drive typeI/O
Drive typeOutboard
Horsepower300 hp (224 kW)
Horsepowernot available
Engine maxnot available
Engine max23 in. Tubes: 115 hp 25 in. Tubes: 120 hp W/Performance-III Package: 160 hp
Operational Info
Maximum capacity2,058 lbs. (933 kg)
Maximum capacitynot available
Maximum people14
Maximum people14

Harris Flotebote Grand Mariner SEL 230 2013 vs Harris Flotebote Sunliner 220 2005 - Common Questions

Which is the larger boat - the Harris Flotebote Grand Mariner SEL 230 2013 or the Harris Flotebote Sunliner 220 2005?
The Harris Flotebote Grand Mariner SEL 230 2013 is the longer of the two at 25,7 feet overall. The Harris Flotebote Sunliner 220 2005 comes in at 22,0 feet, making it roughly 3,7 ft shorter - a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer - the Harris Flotebote Grand Mariner SEL 230 2013 or the Harris Flotebote Sunliner 220 2005?
For trailering, the Harris Flotebote Sunliner 220 2005 has the edge at 2 080 lbs dry weight versus 4 026 lbs for the Harris Flotebote Grand Mariner SEL 230 2013. 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.
Which boat can handle a bigger outboard?
The Harris Flotebote Grand Mariner SEL 230 2013 is rated to a maximum of 300 hp, giving it the larger power ceiling. The Harris Flotebote Sunliner 220 2005 tops out at 23 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 Harris Flotebote Grand Mariner SEL 230 2013 is Coast Guard rated for 14 passengers, while the Harris Flotebote Sunliner 220 2005 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 SEL 230 2013 and Harris Flotebote Sunliner 220 2005 share an 8 ft. 6 in. (2.6 m) 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 SEL 230 2013 and Harris Flotebote Sunliner 220 2005 from the same manufacturer?
Yes - both the Harris Flotebote Grand Mariner SEL 230 2013 and the Harris Flotebote Sunliner 220 2005 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.