Maxum 2100SD Sport Deck 2005 vs Maxum 4200SY Sport Yacht 2005 - Boat Spec Comparison

Q: Which is easier to trailer - the Maxum 2100SD Sport Deck 2005 or the Maxum 4200SY Sport Yacht 2005?

For trailering, the Maxum 2100SD Sport Deck 2005 has the edge at 3 928 lbs dry weight versus 28 800 lbs for the Maxum 4200SY Sport Yacht 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 2100SD Sport Deck 2005 is Coast Guard rated for 6 passengers, while the Maxum 4200SY Sport Yacht 2005 is certified for 13. 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 4200SY Sport Yacht 2005 measures 166" wide, compared to 102" for the Maxum 2100SD Sport Deck 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 2100SD Sport Deck 2005 or the Maxum 4200SY Sport Yacht 2005?

The Maxum 4200SY Sport Yacht 2005 has the bigger tank at 480 gallons, versus 55 gallons on the Maxum 2100SD Sport Deck 2005. That 425-gallon difference translates to roughly 1275–2125 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Q: Are the Maxum 2100SD Sport Deck 2005 and Maxum 4200SY Sport Yacht 2005 from the same manufacturer?

Yes - both the Maxum 2100SD Sport Deck 2005 and the Maxum 4200SY Sport Yacht 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 2100SD Sport Deck 2005 vs Maxum 4200SY Sport Yacht 2005

Maxum

Maxum 2100SD Sport Deck 2005

2005

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Maxum

Maxum 4200SY Sport Yacht 2005

2005

View full specs →

Detailed Evaluation & Buyer Recommendation

Maxum 2100SD Sport Deck 2005 vs Maxum 4200SY Sport Yacht 2005: Same Brand, Different Boat

The Maxum 2100SD Sport Deck 2005 vs Maxum 4200SY Sport Yacht 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 4200SY Sport Yacht 2005 is rated for 13 passengers, while the Maxum 2100SD Sport Deck 2005 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Maxum 4200SY Sport Yacht 2005 could be the deciding factor.

Bottom line: Choose the Maxum 4200SY Sport Yacht 2005 if your priority is putting more people on the water - it handles 13 passengers and at 0,0 ft it has the deck room to back that rating up comfortably. The Maxum 2100SD Sport Deck 2005 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

MakeMaxum

Model2100SD Sport Deck

Model4200SY Sport Yacht

Model Year2005

Measurements / Dimensions

Beam8 ft. 6 in. (2.59 m)

Beam13 ft. 10 in. (4.22 m)

Beam - Meters2.59

Beam - Meters4.22

Beam - Inches102

Beam - Inches166

Bridge clearance - Detail4 ft. 10 in. (1.47 m)

Bridge clearance - Detail12 ft. 10 in. (3.91 m)

Bridge clearance - Meters1.47

Bridge clearance - Meters3.91

Bridge clearance - Inches58

Bridge clearance - Inches154

Deadrise20℃

Deadrisenot available

Draft [drive up] - Detail1 ft. 7 in. (.48 m)

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

Draft [drive up] meters0.48

Draft [drive up] meters0.89

Draft [drive up] inches19

Draft [drive up] inches35

Draft [max] - Detail3 ft. 0 in. (.91 m)

Draft [max] - Detail3 ft. 8 in. (1.12 m)

Draft [max] - Meters0.91

Draft [max] - Meters1.12

Draft [max] - Inches36

Draft [max] - Inches44

Weight - Detail3,928 lbs. (1,782 kg) w/Std. Engine

Weight - Detail28,800 lbs. (13,064 kg) w/Std. Engine

Weight - kg1781.71

Weight - kg13063.45

Weight - lbs.3928

Weight - lbs.28800

Length [over all with swim platform]23 ft. 2 in. (7.06 m)

Length [over all with swim platform]not available

Length overall - Detail21 ft. 1 in. (6.43 m)

Length overall - Detail42 ft. 10 in. (13.06 m)

Length overall - Meters6.43

Length overall - Meters13.06

Length overall - Inches253

Length overall - Inches514

Engine and Drivetrain

Fuel tank capacity - Detail55 gal. (212 l)

Fuel tank capacity - Detail480 gal. (1,816 l)

Fuel tank capacity - Liters208.2

Fuel tank capacity - Liters1817

Fuel tank capacity - Gal55

Fuel tank capacity - Gal480

Trailer Info

Trailer - Height7 ft. 11 in. (2.41 m)

Trailer - Heightnot available

Trailer - Length over all27 ft. 4 in. (8.33 m)

Trailer - Length over allnot available

Trailer - Weight4,928 lbs. (2,235 kg) w/Std. Engine

Trailer - Weightnot available

Trailer - Width8 ft. 6 in. (2.59 m)

Trailer - Widthnot available

Operational Info

Headnot available

HeadVacuFlash?

Water capacitynot available

Water capacity130 gal. (492 l)

Water heater capacitynot available

Water heater capacity11 gal.

Holding tank capacity - Detailnot available

Holding tank capacity - Detail72 gal. (272 l)

Holding tank capacity - Litersnot available

Holding tank capacity - Liters272.55

Holding tank capacity - Galnot available

Holding tank capacity - Gal72

Maxum 2100SD Sport Deck 2005 vs Maxum 4200SY Sport Yacht 2005 - Common Questions

Which is easier to trailer - the Maxum 2100SD Sport Deck 2005 or the Maxum 4200SY Sport Yacht 2005?

For trailering, the Maxum 2100SD Sport Deck 2005 has the edge at 3 928 lbs dry weight versus 28 800 lbs for the Maxum 4200SY Sport Yacht 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 2100SD Sport Deck 2005 is Coast Guard rated for 6 passengers, while the Maxum 4200SY Sport Yacht 2005 is certified for 13. 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 4200SY Sport Yacht 2005 measures 166" wide, compared to 102" for the Maxum 2100SD Sport Deck 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 2100SD Sport Deck 2005 or the Maxum 4200SY Sport Yacht 2005?

The Maxum 4200SY Sport Yacht 2005 has the bigger tank at 480 gallons, versus 55 gallons on the Maxum 2100SD Sport Deck 2005. That 425-gallon difference translates to roughly 1275–2125 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Are the Maxum 2100SD Sport Deck 2005 and Maxum 4200SY Sport Yacht 2005 from the same manufacturer?

Yes - both the Maxum 2100SD Sport Deck 2005 and the Maxum 4200SY Sport Yacht 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.

← Maxum 2100SD Sport Deck 2005 full specs ← Maxum 4200SY Sport Yacht 2005 full specs