Harris Flotebote Grand Mariner SEL 250 2013 boat specs
Harris Flotebote
Harris Flotebote Grand Mariner SEL 250 2013
2013
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VS
Harris Flotebote Sunliner 220 I/O 2006 boat specs
Harris Flotebote
Harris Flotebote Sunliner 220 I/O 2006
2006
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Harris Flotebote Grand Mariner SEL 250 2013 vs Harris Flotebote Sunliner 220 I/O 2006 — Same Brand, Different Boat

The Harris Flotebote Grand Mariner SEL 250 2013 vs Harris Flotebote Sunliner 220 I/O 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.

Size is the most obvious dividing line here. The Harris Flotebote Grand Mariner SEL 250 2013 measures 27,3 feet overall (2013), giving it roughly 5,3 additional feet of deck space compared to the Harris Flotebote Sunliner 220 I/O 2006 at 22,0 feet (2006). Weight tells a clearer story for trailering families: the Harris Flotebote Grand Mariner SEL 250 2013 tips the scales at 4 151 lbs — 4 124 lbs more than the Harris Flotebote Sunliner 220 I/O 2006 at 27 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 430 hp, the Harris Flotebote Grand Mariner SEL 250 2013 has a 295-hp advantage over the Harris Flotebote Sunliner 220 I/O 2006's 135-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 Harris Flotebote Grand Mariner SEL 250 2013 is rated for 16 passengers, while the Harris Flotebote Sunliner 220 I/O 2006 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Harris Flotebote Grand Mariner SEL 250 2013 could be the deciding factor.

Bottom line: Choose the Harris Flotebote Grand Mariner SEL 250 2013 if your priority is putting more people on the water — it handles 16 passengers and at 27,3 ft it has the deck room to back that rating up comfortably. The Harris Flotebote Sunliner 220 I/O 2006 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 6 that costs less to run day-to-day.
General Boat Info
MakeHarris Flotebote
MakeHarris Flotebote
ModelGrand Mariner SEL 25
ModelSunliner 220 I/O
Model Year2013
Model Year2006
Measurements / Dimensions
Beam8 ft. 6 in. (2.6 m)
Beam8 ft. 6 in
Beam - Meters2.59
Beam - Meters2.59
Beam - Inches102
Beam - Inches102
Weight - Detail4,151 lbs. (1,882 kg)
Weight - Detail2,700 lbs
Weight - kg1882.86
Weight - kg1224.7
Weight - lbs.4151
Weight - lbs.27
Length [at waterline]Log Length: 25 ft. (7.6 m)
Length [at waterline]not available
Length - Feet27.33
Length - Feet22
Length overall - Detail27 ft. 4 in. (8.3 m)
Length overall - Detail22 ft. 0 in
Length overall - Meters8.33
Length overall - Meters6.71
Length overall - Inches328
Length overall - Inches264
Bridge clearance - Detailnot available
Bridge clearance - Detail62 in. (Bimini/stern light down)
Bridge clearance - Metersnot available
Bridge clearance - Meters1.57
Bridge clearance - Inchesnot available
Bridge clearance - Inches62
Draft [drive up] - Detailnot available
Draft [drive up] - Detail14 in
Draft [drive up] metersnot available
Draft [drive up] meters0.36
Draft [drive up] inchesnot available
Draft [drive up] inches14
Draft [max] - Detailnot available
Draft [max] - Detail23 in
Draft [max] - Metersnot available
Draft [max] - Meters0.58
Draft [max] - Inchesnot available
Draft [max] - Inches23
Body / Hull
Hull materialAluminum
Hull materialnot available
Hull typePontoon
Hull typenot available
Pontoon and Inflatable Specific
Tube diameter25 in. (0.64 m)
Tube diameter25 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 typeI/O
Horsepower430 hp (321 kW)
Horsepowernot available
Engine maxnot available
Engine max135 hp w/ Performance-III Package: 135 hp
Operational Info
Maximum capacity2,539 lbs. (1,152 kg)
Maximum capacitynot available
Maximum people16
Maximum peoplenot available

Harris Flotebote Grand Mariner SEL 250 2013 vs Harris Flotebote Sunliner 220 I/O 2006 — Common Questions

Which is the larger boat — the Harris Flotebote Grand Mariner SEL 250 2013 or the Harris Flotebote Sunliner 220 I/O 2006?
The Harris Flotebote Grand Mariner SEL 250 2013 is the longer of the two at 27,3 feet overall. The Harris Flotebote Sunliner 220 I/O 2006 comes in at 22,0 feet, making it roughly 5,3 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Harris Flotebote Grand Mariner SEL 250 2013 or the Harris Flotebote Sunliner 220 I/O 2006?
For trailering, the Harris Flotebote Sunliner 220 I/O 2006 has the edge at 27 lbs dry weight versus 4 151 lbs for the Harris Flotebote Grand Mariner SEL 250 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 250 2013 is rated to a maximum of 430 hp, giving it the larger power ceiling. The Harris Flotebote Sunliner 220 I/O 2006 tops out at 135 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 250 2013 is Coast Guard rated for 16 passengers, while the Harris Flotebote Sunliner 220 I/O 2006 is certified for 6. 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 250 2013 and Harris Flotebote Sunliner 220 I/O 2006 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 250 2013 and Harris Flotebote Sunliner 220 I/O 2006 from the same manufacturer?
Yes — both the Harris Flotebote Grand Mariner SEL 250 2013 and the Harris Flotebote Sunliner 220 I/O 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.