Marquis Yachts 50 LS 2007 vs Marquis Yachts 520 2009 - Boat Spec Comparison

Q: Which is the larger boat - the Marquis Yachts 50 LS 2007 or the Marquis Yachts 520 2009?

The Marquis Yachts 520 2009 is the longer of the two at 51,6 feet overall. The Marquis Yachts 50 LS 2007 comes in at 51,0 feet, making it roughly 0,6 ft shorter - a meaningful difference in deck room and overall on-water presence.

Q: What is the maximum horsepower rating for these boats?

The Marquis Yachts 50 LS 2007 has a documented max rating of 715 hp. Engine specifications for the Marquis Yachts 520 2009 were not available in our database - check the OEM spec sheet or manufacturer's website for confirmation.

Q: How many passengers can the Marquis Yachts 520 2009 carry?

The Marquis Yachts 520 2009 has an official capacity rating of 14 people. Capacity data wasn't available for the other model in this comparison - verify directly with the dealer.

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

The Marquis Yachts 520 2009 measures 182" wide, compared to 180" for the Marquis Yachts 50 LS 2007. 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: How do the fuel tanks compare on the Marquis Yachts 50 LS 2007 and Marquis Yachts 520 2009?

Both boats carry similar fuel loads - 600 gallons and 600 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 Marquis Yachts 50 LS 2007 and Marquis Yachts 520 2009 from the same manufacturer?

Yes - both the Marquis Yachts 50 LS 2007 and the Marquis Yachts 520 2009 are built by Marquis Yachts. 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

Marquis Yachts 50 LS 2007 vs Marquis Yachts 520 2009

Marquis Yachts

Marquis Yachts 50 LS 2007

2007

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Marquis Yachts

Marquis Yachts 520 2009

2009

View full specs →

Detailed Evaluation & Buyer Recommendation

Marquis Yachts 50 LS 2007 vs Marquis Yachts 520 2009: A Close Look at Two Semi-Displacement Boats

Both the Marquis Yachts 50 LS 2007 and the Marquis Yachts 520 2009 are semi-displacement designs, both built in fibreglass, so the buying decision usually comes down to a handful of practical questions: how many people are you putting on the water, how far do you trailer, and what does your tow vehicle weigh?

The Marquis Yachts 50 LS 2007 carries a rated maximum of 715 hp. Engine data for the Marquis Yachts 520 2009 wasn't available in our records - check the manufacturer's spec sheet before sizing a motor.Both carry nearly identical fuel loads - 600 gal and 600 gal - so range won't be a tiebreaker here.

Bottom line: The Marquis Yachts 50 LS 2007 and Marquis Yachts 520 2009 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

MakeMarquis Yachts

Model50 LS

Model520

Model Year2007

Model Year2009

Measurements / Dimensions

BeamWith Gunnel Molding: 15 ft. (4.6 m)

Beam15 ft. 2 in. (4.6 m) with gunnel molding

Beam - Meters4.57

Beam - Meters4.62

Beam - Inches180

Beam - Inches182

Bridge clearance - DetailWaterline to Arch: 19 ft. 11 in. (5.8 m)

Bridge clearance - Detail19 ft. 11 in. (5.8 m) waterline to arch

Bridge clearance - Meters6.07

Bridge clearance - Inches239

Draft [max] - Detail57 in. (1.4 m)

Draft [max] - Meters1.45

Draft [max] - Inches57

Length - Meters15.7

Length - Metersnot available

Length - Feet51

Length - Feet51.58

Length - Inches6

Length - Inchesnot available

Length [over all with swim platform]51 ft. 6 in. (15.7 m)

Length [over all with swim platform]51 ft. 7 in. (15.7 m) also includes molding

Weight - Detailnot available

Weight - Detail56,227 lbs. (25,504 kg) with fuel and water

Weight - kgnot available

Weight - kg25504.12

Weight - lbs.not available

Weight - lbs.56227

Length overall - Detailnot available

Length overall - Detail48 ft. 4 in. (14.7 m) molded hull

Length overall - Metersnot available

Length overall - Meters14.73

Length overall - Inchesnot available

Length overall - Inches580

Body / Hull

Hull materialFiberglass

Hull typeSemi Displacement

Engine and Drivetrain

Engine/s standardVolvo Penta? D9, 500 hp

Engine/s standardVolvo Penta® D9 EVC - 575 hp

Fuel tank capacity - Detail600 gal. (2,271 l)

Fuel tank capacity - Liters2271.25

Fuel tank capacity - Gal600

Fuel typeDiesel

Drive typePod Drive

Drive typeInboard

Engine max715 hp

Engine maxnot available

Operational Info

Headroom6 ft. 6 in. (2 m)

Headroom6 ft. 6 in. (2 m) cabin

Sleeping capacity4 (6 optional)

Sleeping capacity4

Water capacity150 gal. (568 l)

Water heater capacity20 gal. (75.7 l)

Water heater capacity20 gal. (76 l)

Holding tank capacity - Detail80 gal. (303 l)

Holding tank capacity - Liters302.83

Holding tank capacity - Gal80

Marquis Yachts 50 LS 2007 vs Marquis Yachts 520 2009 - Common Questions

Which is the larger boat - the Marquis Yachts 50 LS 2007 or the Marquis Yachts 520 2009?

The Marquis Yachts 520 2009 is the longer of the two at 51,6 feet overall. The Marquis Yachts 50 LS 2007 comes in at 51,0 feet, making it roughly 0,6 ft shorter - a meaningful difference in deck room and overall on-water presence.

What is the maximum horsepower rating for these boats?

The Marquis Yachts 50 LS 2007 has a documented max rating of 715 hp. Engine specifications for the Marquis Yachts 520 2009 were not available in our database - check the OEM spec sheet or manufacturer's website for confirmation.

How many passengers can the Marquis Yachts 520 2009 carry?

The Marquis Yachts 520 2009 has an official capacity rating of 14 people. Capacity data wasn't available for the other model in this comparison - verify directly with the dealer.

Which boat is wider, and does it affect trailering?

The Marquis Yachts 520 2009 measures 182" wide, compared to 180" for the Marquis Yachts 50 LS 2007. 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.

How do the fuel tanks compare on the Marquis Yachts 50 LS 2007 and Marquis Yachts 520 2009?

Both boats carry similar fuel loads - 600 gallons and 600 gallons respectively. Range will depend heavily on motor choice, throttle usage, and whether you're on flat lake water or coastal chop.

Are the Marquis Yachts 50 LS 2007 and Marquis Yachts 520 2009 from the same manufacturer?

Yes - both the Marquis Yachts 50 LS 2007 and the Marquis Yachts 520 2009 are built by Marquis Yachts. 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.

← Marquis Yachts 50 LS 2007 full specs ← Marquis Yachts 520 2009 full specs