Maxum 1800 SR3 2007 vs Maxum 1800SR3 Sport Boat 2005 - Boat Spec Comparison

Q: Which is easier to trailer — the Maxum 1800 SR3 2007 or the Maxum 1800SR3 Sport Boat 2005?

For trailering, the Maxum 1800SR3 Sport Boat 2005 has the edge at 25 lbs dry weight versus 25 lbs for the Maxum 1800 SR3 2007. 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: What is the maximum horsepower rating for these boats?

The Maxum 1800 SR3 2007 has a documented max rating of 220 hp. Engine specifications for the Maxum 1800SR3 Sport Boat 2005 were not available in our database — check the OEM spec sheet or manufacturer's website for confirmation.

Q: How many people can each boat hold?

The Maxum 1800 SR3 2007 is Coast Guard rated for 5 passengers, while the Maxum 1800SR3 Sport Boat 2005 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.

Q: Do these boats require an oversize trailer permit to tow on US highways?

Both the Maxum 1800 SR3 2007 and Maxum 1800SR3 Sport Boat 2005 share an 7 ft. 7 in. (2.31 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.

Q: How do the fuel tanks compare on the Maxum 1800 SR3 2007 and Maxum 1800SR3 Sport Boat 2005?

Both boats carry similar fuel loads — 28 gallons and 28 gallons respectively. Range will depend heavily on motor choice, throttle usage, and whether you're on flat lake water or coastal chop.

Q: Are the Maxum 1800 SR3 2007 and Maxum 1800SR3 Sport Boat 2005 from the same manufacturer?

Yes — both the Maxum 1800 SR3 2007 and the Maxum 1800SR3 Sport Boat 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 1800 SR3 2007 vs Maxum 1800SR3 Sport Boat 2005

Maxum

Maxum 1800 SR3 2007

2007

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Maxum

Maxum 1800SR3 Sport Boat 2005

2005

View full specs →

Detailed Evaluation & Buyer Recommendation

Maxum 1800 SR3 2007 vs Maxum 1800SR3 Sport Boat 2005 — Same Brand, Different Boat

The Maxum 1800 SR3 2007 vs Maxum 1800SR3 Sport Boat 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.

The Maxum 1800 SR3 2007 carries a rated maximum of 220 hp. Engine data for the Maxum 1800SR3 Sport Boat 2005 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.Both carry nearly identical fuel loads — 28 gal and 28 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.

Bottom line: The Maxum 1800 SR3 2007 and Maxum 1800SR3 Sport Boat 2005 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

Model1800 SR3

Model1800SR3 Sport Boat

Model Year2007

Model Year2005

Measurements / Dimensions

Beam7 ft. 7 in. (2.31 m)

Beam - Meters2.31

Beam - Inches91

Bridge clearance - Detail4 ft. 3 in. (1.3 m) Max: 6 ft. 7 in. (2 m)

Bridge clearance - Detail3 ft. 6 in. (1.07 m)

Bridge clearance - Meters2.01

Bridge clearance - Meters1.07

Bridge clearance - Inches79

Bridge clearance - Inches42

Deadrise19℃

Deadrise17℃

Draft [drive up] - Detail1 ft. 8 in. (0.51 m)

Draft [drive up] - Detail1 ft. 8 in. (.51 m)

Draft [drive up] meters0.51

Draft [drive up] inches2

Draft [max] - Detail3 ft. 1 in. (0.94 m)

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

Draft [max] - Meters0.94

Draft [max] - Meters0.91

Draft [max] - Inches37

Draft [max] - Inches36

Weight - DetailWith standard engine: 2,500 lbs. (1,134 kg)

Weight - Detail2,500 lbs. (1,134 kg) w/Std. Engine

Weight - kg1133.98

Weight - lbs.25

Length - Meters5.49

Length - Metersnot available

Length - Feet18

Length - Feetnot available

Length [over all with swim platform]20 ft. 1 in. (6.12 m)

Length overall - Detail18 ft. 0 in. (5.49 m)

Length overall - Detail18 ft. 9 in. (5.49 m)

Length overall - Meters5.49

Length overall - Meters5.72

Length overall - Inches216

Length overall - Inches225

Body / Hull

Hull materialFiberglass

Hull materialnot available

Engine and Drivetrain

Engine/s standard135 hp

Engine/s standardnot available

Fuel tank capacity - Detail28 gal. (106 l)

Fuel tank capacity - Liters105.99

Fuel tank capacity - Gal28

Fuel typeGas

Fuel typenot available

Drive typeInboard

Drive typenot available

Engine max220 hp

Engine maxnot available

Trailer Info

Trailer - Length over allRigged: 23 ft. 3 in. (7.09 m)

Trailer - Length over all23 ft. 3 in. (7.09 m)

Trailer - WeightWith standard engine: 3,160 lbs. (1,433 kg)

Trailer - Weight3,160 lbs. (1,433 kg) w/Std. Engine

Trailer - Width8 ft. 1 in. (2.46 m)

Trailer - Heightnot available

Trailer - Height6 ft. 3 in. (1.91 m)

Maxum 1800 SR3 2007 vs Maxum 1800SR3 Sport Boat 2005 — Common Questions

Which is easier to trailer — the Maxum 1800 SR3 2007 or the Maxum 1800SR3 Sport Boat 2005?

For trailering, the Maxum 1800SR3 Sport Boat 2005 has the edge at 25 lbs dry weight versus 25 lbs for the Maxum 1800 SR3 2007. 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.

What is the maximum horsepower rating for these boats?

The Maxum 1800 SR3 2007 has a documented max rating of 220 hp. Engine specifications for the Maxum 1800SR3 Sport Boat 2005 were not available in our database — check the OEM spec sheet or manufacturer's website for confirmation.

How many people can each boat hold?

The Maxum 1800 SR3 2007 is Coast Guard rated for 5 passengers, while the Maxum 1800SR3 Sport Boat 2005 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.

Do these boats require an oversize trailer permit to tow on US highways?

Both the Maxum 1800 SR3 2007 and Maxum 1800SR3 Sport Boat 2005 share an 7 ft. 7 in. (2.31 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 SR3 2007 and Maxum 1800SR3 Sport Boat 2005?

Both boats carry similar fuel loads — 28 gallons and 28 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 SR3 2007 and Maxum 1800SR3 Sport Boat 2005 from the same manufacturer?

Yes — both the Maxum 1800 SR3 2007 and the Maxum 1800SR3 Sport Boat 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 1800 SR3 2007 full specs ← Maxum 1800SR3 Sport Boat 2005 full specs