Sea Ray 175 Sport 2007 boat specs
Sea Ray
Sea Ray 175 Sport 2007
2007
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VS
Sea Ray 300 Select EX 2008 boat specs
Sea Ray
Sea Ray 300 Select EX 2008
2008
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Sea Ray 175 Sport 2007 vs Sea Ray 300 Select EX 2008 — Same Brand, Different Boat

The Sea Ray 175 Sport 2007 vs Sea Ray 300 Select EX 2008 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 power gap is worth calling out. Rated to 320 hp, the Sea Ray 300 Select EX 2008 has a 185-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 13 gallons in the Sea Ray 300 Select EX 2008. 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 300 Select EX 2008 is rated for 8 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 300 Select EX 2008 could be the deciding factor.

Bottom line: Choose the Sea Ray 300 Select EX 2008 if your priority is putting more people on the water — it handles 8 passengers and at 29,0 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
MakeSea Ray
MakeSea Ray
Model175 Sport
Model300 Select EX
Model Year2007
Model Year2008
Measurements / Dimensions
Beam7 ft. 0 in. (2.13 m)
Beam9 ft. 8 in. (2.95 m)
Beam - Meters2.13
Beam - Meters2.95
Beam - Inches84
Beam - Inches116
Deadrise19℃
Deadrise21℃
Draft [drive up] - Detail18 in. (45.7 cm)
Draft [drive up] - Detail23 in. (58.4 cm)
Draft [drive up] meters0.46
Draft [drive up] meters0.58
Draft [drive up] inches18
Draft [drive up] inches23
Draft [max] - Detail35 in. (88.9 cm)
Draft [max] - Detail38 in. (96.5 cm)
Draft [max] - Meters0.89
Draft [max] - Meters0.97
Draft [max] - Inches35
Draft [max] - Inches38
Weight - Detail2,100 lbs. (953 kg)
Weight - Detailnot available
Weight - kg952.54
Weight - kgnot available
Weight - lbs.21
Weight - lbs.not available
Length - Meters5.33
Length - Meters8.99
Length - Feet17
Length - Feet29
Length - Inches6
Length - Inches6
Length overall - Detail17 ft. 6 in. (5.33 m)
Length overall - Detail29 ft. 6 in. (8.99 m)
Length overall - Meters5.33
Length overall - Meters8.99
Length overall - Inches21
Length overall - Inches354
Length [over all with swim platform]not available
Length [over all with swim platform]32 ft. 2 in. (9.80 m)
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typenot available
Hull typeModified Vee
Engine and Drivetrain
Engine/s standard3.0L Alpha I MCM Stern Drive with Turn-Key Start - 135 hp (101 kW)
Engine/s standard496 Magnum? Bravo? III MCM DTS - 375 hp (280 kW)
Fuel tank capacity - Detail21 gal. (79.5 l)
Fuel tank capacity - Detail130 gal. (492.1 l)
Fuel tank capacity - Liters79.49
Fuel tank capacity - Liters492.1
Fuel tank capacity - Gal21
Fuel tank capacity - Gal13
Fuel typeGas
Fuel typeGas
Drive typeI/O
Drive typeI/O
Engine max135 hp (101 kW)
Engine maxTwin 320 hp (239 kW)
Operational Info
Maximum capacity980 lbs. (445 kg)
Maximum capacitynot available
Maximum people7 @ 900 lbs. (408 kg)
Maximum peoplenot available
Holding tank capacity - Detailnot available
Holding tank capacity - Detail20 gal. (75.7 l)
Holding tank capacity - Litersnot available
Holding tank capacity - Liters75.71
Holding tank capacity - Galnot available
Holding tank capacity - Gal2
Trailer Info
Trailer - DetailCustom-fitted
Trailer - Detailnot available

Sea Ray 175 Sport 2007 vs Sea Ray 300 Select EX 2008 — Common Questions

Which is the larger boat — the Sea Ray 175 Sport 2007 or the Sea Ray 300 Select EX 2008?
The Sea Ray 300 Select EX 2008 is the longer of the two at 29,0 feet overall. The Sea Ray 175 Sport 2007 comes in at 17,0 feet, making it roughly 12,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which boat can handle a bigger outboard?
The Sea Ray 300 Select EX 2008 is rated to a maximum of 320 hp, giving it the larger power ceiling. The Sea Ray 175 Sport 2007 tops out at 135 hp. Keep in mind that maximum ratings are just that — matching the motor to the actual load and usage pattern usually matters more than chasing the ceiling.
How many people can each boat hold?
The Sea Ray 175 Sport 2007 is Coast Guard rated for 7 passengers, while the Sea Ray 300 Select EX 2008 is certified for 8. 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 Sea Ray 300 Select EX 2008 measures 116" wide, compared to 84" for the Sea Ray 175 Sport 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 Sea Ray 175 Sport 2007 or the Sea Ray 300 Select EX 2008?
The Sea Ray 175 Sport 2007 has the bigger tank at 21 gallons, versus 13 gallons on the Sea Ray 300 Select EX 2008. That 8-gallon difference translates to roughly 24–40 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Sea Ray 175 Sport 2007 and Sea Ray 300 Select EX 2008 from the same manufacturer?
Yes — both the Sea Ray 175 Sport 2007 and the Sea Ray 300 Select EX 2008 are built by Sea Ray. 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.