Detailed Evaluation & Buyer Recommendation
Sea Ray 175 Sport 2007 vs Sea Ray 520 Sedan Bridge 2013 — Same Brand, Different Boat
The Sea Ray 175 Sport 2007 vs Sea Ray 520 Sedan Bridge 2013 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.
Size is the most obvious dividing line here. The Sea Ray 520 Sedan Bridge 2013 measures 52,3 feet overall (2013), giving it roughly 35,3 additional feet of deck space compared to the Sea Ray 175 Sport 2007 at 17,0 feet (2007). At 21 lbs and 51 lbs respectively, both sit in a similar weight class — either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.
The power gap is worth calling out. Rated to 641 hp, the Sea Ray 520 Sedan Bridge 2013 has a 506-hp advantage over the Sea Ray 175 Sport 2007's 135-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Sea Ray 175 Sport 2007 carries 21 gallons versus 5 gallons in the Sea Ray 520 Sedan Bridge 2013. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
For family outings this is probably the sharpest distinction between the two. The Sea Ray 520 Sedan Bridge 2013 is rated for 15 passengers, while the Sea Ray 175 Sport 2007 caps at 7. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sea Ray 520 Sedan Bridge 2013 could be the deciding factor.
Bottom line: Choose the Sea Ray 520 Sedan Bridge 2013 if your priority is putting more people on the water — it handles 15 passengers and at 52,3 ft it has the deck room to back that rating up comfortably. The Sea Ray 175 Sport 2007 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 7 that costs less to run day-to-day.
General Boat Info
Model175 Sport
Model520 Sedan Bridge
Model Year2007
Model Year2013
Measurements / Dimensions
Beam7 ft. 0 in. (2.13 m)
Beam15 ft. 3 in. (4.65 m)
Beam - Meters2.13
Beam - Meters4.65
Beam - Inches84
Beam - Inches183
Deadrise19℃
Deadrise15℃
Draft [drive up] - Detail18 in. (45.7 cm)
Draft [drive up] - Detailnot available
Draft [drive up] meters0.46
Draft [drive up] metersnot available
Draft [drive up] inches18
Draft [drive up] inchesnot available
Draft [max] - Detail35 in. (88.9 cm)
Draft [max] - Detail51 in. (130 cm)
Draft [max] - Meters0.89
Draft [max] - Meters1.3
Draft [max] - Inches35
Draft [max] - Inches51
Weight - Detail2,100 lbs. (953 kg)
Weight - Detail51,000 lbs. (23,133 kg)
Weight - kg952.54
Weight - kg23133.19
Weight - lbs.21
Weight - lbs.51
Length - Meters5.33
Length - Metersnot available
Length - Feet17
Length - Feet52.25
Length - Inches6
Length - Inchesnot available
Length overall - Detail17 ft. 6 in. (5.33 m)
Length overall - Detail52 ft. 3 in. (16 m)
Length overall - Meters5.33
Length overall - Meters15.93
Length overall - Inches21
Length overall - Inches627
Length [over all with swim platform]not available
Length [over all with swim platform]56 ft. 5 in. (17.2 m)
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typenot available
Hull typeSemi Displacement
Engine and Drivetrain
Engine/s standard3.0L Alpha I MCM Stern Drive with Turn-Key Start - 135 hp (101 kW)
Engine/s standardTwin QSM-11 670 T2 with DTS
Fuel tank capacity - Detail21 gal. (79.5 l)
Fuel tank capacity - Detail500 gal. (1,892 l)
Fuel tank capacity - Liters79.49
Fuel tank capacity - Liters1892.71
Fuel tank capacity - Gal21
Fuel tank capacity - Gal5
Fuel typeGas
Fuel typeDiesel
Drive typeI/O
Drive typeInboard - Twin
Engine max135 hp (101 kW)
Engine maxnot available
Engine makenot available
Engine makeCummins®
Horsepowernot available
HorsepowerTwin 641 php (477 kW)
Operational Info
Maximum capacity980 lbs. (445 kg)
Maximum capacitynot available
Maximum people7 @ 900 lbs. (408 kg)
Maximum peoplenot available
Water capacitynot available
Water capacity140 gal. (530 l)
Holding tank capacity - Detailnot available
Holding tank capacity - Detail68 gal. (257 l)
Holding tank capacity - Litersnot available
Holding tank capacity - Liters257.41
Holding tank capacity - Galnot available
Holding tank capacity - Gal68
Trailer Info
Trailer - DetailCustom-fitted
Trailer - Detailnot available