Marquis Yachts 50 LS 2007 vs Marquis Yachts 500 Sport Bridge 2011 - Boat Spec Comparison

Q: Which is the larger boat — the Marquis Yachts 50 LS 2007 or the Marquis Yachts 500 Sport Bridge 2011?

The Marquis Yachts 50 LS 2007 is the longer of the two at 51,0 feet overall. The Marquis Yachts 500 Sport Bridge 2011 comes in at 49,5 feet, making it roughly 1,5 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 500 Sport Bridge 2011 were not available in our database — check the OEM spec sheet or manufacturer's website for confirmation.

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

The Marquis Yachts 500 Sport Bridge 2011 measures 187" wide, compared to 18" 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: Which boat has the larger fuel tank — the Marquis Yachts 50 LS 2007 or the Marquis Yachts 500 Sport Bridge 2011?

The Marquis Yachts 500 Sport Bridge 2011 has the bigger tank at 506 gallons, versus 6 gallons on the Marquis Yachts 50 LS 2007. That 500-gallon difference translates to roughly 1500–2500 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Q: Are the Marquis Yachts 50 LS 2007 and Marquis Yachts 500 Sport Bridge 2011 from the same manufacturer?

Yes — both the Marquis Yachts 50 LS 2007 and the Marquis Yachts 500 Sport Bridge 2011 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 500 Sport Bridge 2011

Marquis Yachts

Marquis Yachts 50 LS 2007

2007

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Marquis Yachts

Marquis Yachts 500 Sport Bridge 2011

2011

View full specs →

Detailed Evaluation & Buyer Recommendation

Marquis Yachts 50 LS 2007 vs Marquis Yachts 500 Sport Bridge 2011 — A Close Look at Two Semi Displacements

When two boats share the same hull type — in this case both the Marquis Yachts 50 LS 2007 and the Marquis Yachts 500 Sport Bridge 2011 are semi displacement designs with fiberglass construction — 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 500 Sport Bridge 2011 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.Fuel capacity breaks the other way: the Marquis Yachts 500 Sport Bridge 2011 carries 506 gallons versus 6 gallons in the Marquis Yachts 50 LS 2007. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

Bottom line: The Marquis Yachts 50 LS 2007 and Marquis Yachts 500 Sport Bridge 2011 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

Model500 Sport Bridge

Model Year2007

Model Year2011

Measurements / Dimensions

BeamWith Gunnel Molding: 15 ft. (4.6 m)

Beam15 ft. 7 in. (4.7 m) with gunnel molding

Beam - Meters4.57

Beam - Meters4.75

Beam - Inches18

Beam - Inches187

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

Bridge clearance - Detail16 ft. 8 in. (5 m)

Bridge clearance - Meters6.07

Bridge clearance - Meters5.08

Bridge clearance - Inches239

Bridge clearance - Inches2

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

Draft [max] - Detail39.5 in. (1 m)

Draft [max] - Meters1.45

Draft [max] - Meters1.02

Draft [max] - Inches57

Draft [max] - Inches39.5

Length - Meters15.7

Length - Metersnot available

Length - Feet51

Length - Feet49.5

Length - Inches6

Length - Inchesnot available

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

Length [over all with swim platform]49 ft. 6 in. (15.09 m)

Weight - Detailnot available

Weight - Detail46,300 lbs. (21,000 kg) with full fuel and water

Weight - kgnot available

Weight - kg21001.31

Weight - lbs.not available

Weight - lbs.463

Body / Hull

Hull materialFiberglass

Hull typeSemi Displacement

Engine and Drivetrain

Engine/s standardVolvo Penta? D9, 500 hp

Engine/s standardTriple Volvo Penta® D6 IPS 500 - 370 hp

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

Fuel tank capacity - Detail506 gal. (1,915 l)

Fuel tank capacity - Liters2271.25

Fuel tank capacity - Liters1915.42

Fuel tank capacity - Gal6

Fuel tank capacity - Gal506

Fuel typeDiesel

Drive typePod Drive

Drive typeInboard - Triple

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 capacity8

Water capacity150 gal. (568 l)

Water capacity160 gal. (605 l)

Water heater capacity20 gal. (75.7 l)

Water heater capacity11 gal. (42 l)

Holding tank capacity - Detail80 gal. (303 l)

Holding tank capacity - Detail90 gal. (340 l)

Holding tank capacity - Liters302.83

Holding tank capacity - Liters340.69

Holding tank capacity - Gal8

Holding tank capacity - Gal9

Marquis Yachts 50 LS 2007 vs Marquis Yachts 500 Sport Bridge 2011 — Common Questions

Which is the larger boat — the Marquis Yachts 50 LS 2007 or the Marquis Yachts 500 Sport Bridge 2011?

The Marquis Yachts 50 LS 2007 is the longer of the two at 51,0 feet overall. The Marquis Yachts 500 Sport Bridge 2011 comes in at 49,5 feet, making it roughly 1,5 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 500 Sport Bridge 2011 were not available in our database — check the OEM spec sheet or manufacturer's website for confirmation.

Which boat is wider, and does it affect trailering?

The Marquis Yachts 500 Sport Bridge 2011 measures 187" wide, compared to 18" 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.

Which boat has the larger fuel tank — the Marquis Yachts 50 LS 2007 or the Marquis Yachts 500 Sport Bridge 2011?

The Marquis Yachts 500 Sport Bridge 2011 has the bigger tank at 506 gallons, versus 6 gallons on the Marquis Yachts 50 LS 2007. That 500-gallon difference translates to roughly 1500–2500 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Are the Marquis Yachts 50 LS 2007 and Marquis Yachts 500 Sport Bridge 2011 from the same manufacturer?

Yes — both the Marquis Yachts 50 LS 2007 and the Marquis Yachts 500 Sport Bridge 2011 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 500 Sport Bridge 2011 full specs