Maxum 1800 MX 2009 boat specs
Maxum
Maxum 1800 MX 2009
2009
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VS
Maxum 1800MX Sport Boat 2006 boat specs
Maxum
Maxum 1800MX Sport Boat 2006
2006
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Maxum 1800 MX 2009 vs Maxum 1800MX Sport Boat 2006 — Same Brand, Different Boat

The Maxum 1800 MX 2009 vs Maxum 1800MX Sport Boat 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 — Maxum 1800 MX 2009 at 17,0 ft versus Maxum 1800MX Sport Boat 2006 at 17,0 ft. At 1 991 lbs and 1 991 lbs respectively, both sit in a similar weight class — either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.

Both boats share a closely matched power ceiling — 135 hp for the Maxum 1800 MX 2009 and 135 hp for the Maxum 1800MX Sport Boat 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 carry nearly identical fuel loads — 21 gal and 21 gal — so range won't be a tiebreaker here.

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.

At this size, power-to-weight ratio matters more than outright horsepower. The Maxum 1800MX Sport Boat 2006 comes in at 15 lbs per hp versus 15 lbs per hp for the Maxum 1800 MX 2009. The lower the ratio the more explosive the acceleration — meaningful on a short RIB where bursts of speed, quick planing, and agility in surf or tight waterways define the experience.

Bottom line: The Maxum 1800 MX 2009 and Maxum 1800MX Sport Boat 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
MakeMaxum
MakeMaxum
Model1800 MX
Model1800MX Sport Boat
Model Year2009
Model Year2006
Measurements / Dimensions
Beam7 ft. (2.13 m)
Beam7 ft. 0 in. (2.13 m)
Beam - Meters2.13
Beam - Meters2.13
Beam - Inches84
Beam - Inches84
Bridge clearance - Detail3 ft. 8 in. (1.12 m) Max: 5 ft. 8 in. (1.73 m)
Bridge clearance - Detail5 ft. 8 in. (1.73 m)
Bridge clearance - Meters1.73
Bridge clearance - Meters1.73
Bridge clearance - Inches68
Bridge clearance - Inches68
Deadrise19℃
Deadrise19℃
Draft [drive up] - Detail1 ft. 6 in. (0.46 m)
Draft [drive up] - Detail1 ft. 6 in. (.46 m)
Draft [drive up] meters0.46
Draft [drive up] meters0.46
Draft [drive up] inches18
Draft [drive up] inches18
Draft [max] - Detail2 ft. 11 in. (0.89 m)
Draft [max] - Detail2 ft. 11 in. (.89 m)
Draft [max] - Meters0.89
Draft [max] - Meters0.89
Draft [max] - Inches35
Draft [max] - Inches35
Weight - DetailWith Standard Engine: 1,991 lbs. (903 kg)
Weight - Detail1,991 lbs. (903.1 kg) with standard engine
Weight - kg903.1
Weight - kg903.1
Weight - lbs.1991
Weight - lbs.1991
Length - Meters5.36
Length - Meters5.36
Length - Feet17
Length - Feet17
Length - Inches7
Length - Inches7
Length overall - Detail17 ft. 7 in. (5.36 m)
Length overall - Detail17 ft. 7 in. (5.36 m)
Length overall - Meters5.36
Length overall - Meters5.36
Length overall - Inches211
Length overall - Inches211
Body / Hull
Hull materialFiberglass
Hull materialnot available
Hull typeModified Vee
Hull typenot available
Engine and Drivetrain
Engine make3.0L Alpha I with power steering
Engine makenot available
Fuel tank capacity - Detail21 gal. (79.5 l)
Fuel tank capacity - Detail21 gal. (79.5 l)
Fuel tank capacity - Liters79.49
Fuel tank capacity - Liters79.49
Fuel tank capacity - Gal21
Fuel tank capacity - Gal21
Fuel typeGas
Fuel typeGas
Drive typeI/O
Drive typeInboard
Horsepower135 hp
Horsepowernot available
Engine/s standardnot available
Engine/s standard3.0 l Alpha I, 135 hp
Engine maxnot available
Engine max135 hp
Trailer Info
Trailer - DetailColor-matched painted single-axle with swing-away tongue
Trailer - Detailnot available
Trailer - Length over allRigged: 22 ft. 6 in. (6.86 m)
Trailer - Length over all22 ft. 6 in. (6.86 m)
Trailer - WeightWith Standard Engine: 2,456 lbs. (1,114 kg)
Trailer - Weight2,516 lbs. (1,141 kg) with standard engine
Trailer - Width7 ft. 9 in. (2.36 m)
Trailer - Width7 ft. 9 in. (2.36 m)

Maxum 1800 MX 2009 vs Maxum 1800MX Sport Boat 2006 — Common Questions

Which is the larger boat — the Maxum 1800 MX 2009 or the Maxum 1800MX Sport Boat 2006?
The Maxum 1800MX Sport Boat 2006 is the longer of the two at 17,0 feet overall. The Maxum 1800 MX 2009 comes in at 17,0 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 Maxum 1800 MX 2009 or the Maxum 1800MX Sport Boat 2006?
For trailering, the Maxum 1800MX Sport Boat 2006 has the edge at 1 991 lbs dry weight versus 1 991 lbs for the Maxum 1800 MX 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.
How many people can each boat hold?
The Maxum 1800 MX 2009 is Coast Guard rated for 5 passengers, while the Maxum 1800MX Sport Boat 2006 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.
Which boat has the better power-to-weight ratio?
The Maxum 1800MX Sport Boat 2006 has a better power-to-weight ratio at 15 lbs per hp compared to 15 lbs per hp for the Maxum 1800 MX 2009. A lower number means quicker acceleration and faster time to plane — the number that actually matters most on short, sporty boats like these.
What do the trailers weigh for the Maxum 1800 MX 2009 and Maxum 1800MX Sport Boat 2006?
The trailer for the Maxum 1800 MX 2009 is listed at With Standard Engine: 2,456 lbs. (1,114 kg) and the Maxum 1800MX Sport Boat 2006 trailer at 2,516 lbs. (1,141 kg) with standard engine. Always add trailer weight to the boat's dry weight when checking your tow vehicle's gross trailer weight rating.
Do these boats require an oversize trailer permit to tow on US highways?
Both the Maxum 1800 MX 2009 and Maxum 1800MX Sport Boat 2006 share an 7 ft. (2.13 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.
How do the fuel tanks compare on the Maxum 1800 MX 2009 and Maxum 1800MX Sport Boat 2006?
Both boats carry similar fuel loads — 21 gallons and 21 gallons respectively. Range will depend heavily on motor choice, throttle usage, and whether you're on flat lake water or coastal chop.
Are the Maxum 1800 MX 2009 and Maxum 1800MX Sport Boat 2006 from the same manufacturer?
Yes — both the Maxum 1800 MX 2009 and the Maxum 1800MX Sport Boat 2006 are built by Maxum. 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.