Maxum 1800MX Sport Boat 2005 vs Maxum 3100SE Sport Cruiser 2005 - Boat Spec Comparison

Q: Which is easier to trailer — the Maxum 1800MX Sport Boat 2005 or the Maxum 3100SE Sport Cruiser 2005?

For trailering, the Maxum 1800MX Sport Boat 2005 has the edge at 1 991 lbs dry weight versus 10 801 lbs for the Maxum 3100SE Sport Cruiser 2005. 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.

Q: How many people can each boat hold?

The Maxum 1800MX Sport Boat 2005 is Coast Guard rated for 5 passengers, while the Maxum 3100SE Sport Cruiser 2005 is certified for 9. 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.

Q: Which boat is wider, and does it affect trailering?

The Maxum 3100SE Sport Cruiser 2005 measures 126" wide, compared to 84" for the Maxum 1800MX Sport Boat 2005. The US standard-width towing limit is 8’6" (102") in most states — anything over that may need a wide-load permit. Confirm your specific route requirements with each state's DOT.

Q: Which boat has the larger fuel tank — the Maxum 1800MX Sport Boat 2005 or the Maxum 3100SE Sport Cruiser 2005?

The Maxum 1800MX Sport Boat 2005 has the bigger tank at 21 gallons, versus 15 gallons on the Maxum 3100SE Sport Cruiser 2005. That 6-gallon difference translates to roughly 18–30 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Q: Are the Maxum 1800MX Sport Boat 2005 and Maxum 3100SE Sport Cruiser 2005 from the same manufacturer?

Yes — both the Maxum 1800MX Sport Boat 2005 and the Maxum 3100SE Sport Cruiser 2005 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.

Boat Comparison

Maxum 1800MX Sport Boat 2005 vs Maxum 3100SE Sport Cruiser 2005

Maxum

Maxum 1800MX Sport Boat 2005

2005

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Maxum

Maxum 3100SE Sport Cruiser 2005

2005

View full specs →

Detailed Evaluation & Buyer Recommendation

Maxum 1800MX Sport Boat 2005 vs Maxum 3100SE Sport Cruiser 2005 — Same Brand, Different Boat

The Maxum 1800MX Sport Boat 2005 vs Maxum 3100SE Sport Cruiser 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.

For family outings this is probably the sharpest distinction between the two. The Maxum 3100SE Sport Cruiser 2005 is rated for 9 passengers, while the Maxum 1800MX Sport Boat 2005 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Maxum 3100SE Sport Cruiser 2005 could be the deciding factor.

Bottom line: Choose the Maxum 3100SE Sport Cruiser 2005 if your priority is putting more people on the water — it handles 9 passengers and at 0,0 ft it has the deck room to back that rating up comfortably. The Maxum 1800MX Sport Boat 2005 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 5 that costs less to run day-to-day.

General Boat Info

MakeMaxum

Model1800MX Sport Boat

Model3100SE Sport Cruiser

Model Year2005

Measurements / Dimensions

Beam7 ft. 0 in. (2.13 m)

Beam10 ft. 6 in. (3.20 m)

Beam - Meters2.13

Beam - Meters3.2

Beam - Inches84

Beam - Inches126

Bridge clearance - Detail6 ft. 8 in. (2.03 m)

Bridge clearance - Detail12 ft. 9 in. (3.89 m)

Bridge clearance - Meters2.03

Bridge clearance - Meters3.89

Bridge clearance - Inches8

Bridge clearance - Inches153

Deadrise19℃

Draft [max] - Detail2 ft. 11 in. (.89 m)

Draft [max] - Detail3 ft. 5 in. (1.04 m)

Draft [max] - Meters0.89

Draft [max] - Meters1.04

Draft [max] - Inches35

Draft [max] - Inches41

Weight - Detail1,991 lbs. (903.1 kg) w/Std. Engine

Weight - Detail10,801 lbs. (4,899 kg) w/Std. Engine

Weight - kg903.1

Weight - kg4899.25

Weight - lbs.1991

Weight - lbs.10801

Length overall - Detail17 ft. 6 in. (5.33 m) Rigged: 18 ft. 9 in. (5.71 m)

Length overall - Detail30 ft. 9 in. (9.37 m)

Length overall - Meters5.72

Length overall - Meters9.37

Length overall - Inches225

Length overall - Inches369

Draft [drive up] - Detailnot available

Draft [drive up] - Detail2 ft. 1 in. (.63 m)

Draft [drive up] metersnot available

Draft [drive up] meters0.64

Draft [drive up] inchesnot available

Draft [drive up] inches25

Length [over all with swim platform]not available

Length [over all with swim platform]32 ft. 3 in. (9.80 m)

Engine and Drivetrain

Fuel tank capacity - Detail21 gal. (79.5 l)

Fuel tank capacity - Detail150 gal. (568 l)

Fuel tank capacity - Liters79.49

Fuel tank capacity - Liters567.81

Fuel tank capacity - Gal21

Fuel tank capacity - Gal15

Batterynot available

BatteryCharger/Converter: 30-Amp Guest?

Trailer Info

Trailer - Height6 ft. 1 in. (1.85 m)

Trailer - Heightnot available

Trailer - Length over all22 ft. 6 in. (6.86 m)

Trailer - Length over allnot available

Trailer - Weight2,456 lbs. (1,140 kg) w/ Std. Engine

Trailer - Weightnot available

Trailer - Width7 ft. 9 in. (2.36 m)

Trailer - Widthnot available

Operational Info

Headnot available

HeadMarine w/Holding Tank & Electric Flush

Water capacitynot available

Water capacity31 gal. (117 l)

Water heater capacitynot available

Water heater capacity6 gal

Holding tank capacity - Detailnot available

Holding tank capacity - Detail31 gal. (117 l)

Holding tank capacity - Litersnot available

Holding tank capacity - Liters117.35

Holding tank capacity - Galnot available

Holding tank capacity - Gal31

Maxum 1800MX Sport Boat 2005 vs Maxum 3100SE Sport Cruiser 2005 — Common Questions

Which is easier to trailer — the Maxum 1800MX Sport Boat 2005 or the Maxum 3100SE Sport Cruiser 2005?

For trailering, the Maxum 1800MX Sport Boat 2005 has the edge at 1 991 lbs dry weight versus 10 801 lbs for the Maxum 3100SE Sport Cruiser 2005. 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 1800MX Sport Boat 2005 is Coast Guard rated for 5 passengers, while the Maxum 3100SE Sport Cruiser 2005 is certified for 9. 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 is wider, and does it affect trailering?

The Maxum 3100SE Sport Cruiser 2005 measures 126" wide, compared to 84" for the Maxum 1800MX Sport Boat 2005. The US standard-width towing limit is 8’6" (102") in most states — anything over that may need a wide-load permit. Confirm your specific route requirements with each state's DOT.

Which boat has the larger fuel tank — the Maxum 1800MX Sport Boat 2005 or the Maxum 3100SE Sport Cruiser 2005?

The Maxum 1800MX Sport Boat 2005 has the bigger tank at 21 gallons, versus 15 gallons on the Maxum 3100SE Sport Cruiser 2005. That 6-gallon difference translates to roughly 18–30 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Are the Maxum 1800MX Sport Boat 2005 and Maxum 3100SE Sport Cruiser 2005 from the same manufacturer?

Yes — both the Maxum 1800MX Sport Boat 2005 and the Maxum 3100SE Sport Cruiser 2005 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.

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