Sea Ray 175 Sport 2008 boat specs
Sea Ray
Sea Ray 175 Sport 2008
2008
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VS
Sea Ray 300 SLX® 2012 boat specs
Sea Ray
Sea Ray 300 SLX® 2012
2012
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Sea Ray 175 Sport 2008 vs Sea Ray 300 SLX® 2012 — Same Brand, Different Boat

The Sea Ray 175 Sport 2008 vs Sea Ray 300 SLX® 2012 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 300 SLX® 2012 measures 29,5 feet overall (2012), giving it roughly 12,5 additional feet of deck space compared to the Sea Ray 175 Sport 2008 at 17,0 feet (2008). At 21 lbs and 77 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 135 hp, the Sea Ray 175 Sport 2008 has a 133-hp advantage over the Sea Ray 300 SLX® 2012's 2-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 2008 carries 21 gallons versus 13 gallons in the Sea Ray 300 SLX® 2012. 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 SLX® 2012 is rated for 8 passengers, while the Sea Ray 175 Sport 2008 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 SLX® 2012 could be the deciding factor.

Bottom line: Choose the Sea Ray 300 SLX® 2012 if your priority is putting more people on the water — it handles 8 passengers and at 29,5 ft it has the deck room to back that rating up comfortably. The Sea Ray 175 Sport 2008 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 SLX®
Model Year2008
Model Year2012
Measurements / Dimensions
Beam7 ft. (2.13 m)
Beam9 ft. 8 in. (2.95 cm)
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 - Detail7,700 lbs. (3,493 kg)
Weight - kg952.54
Weight - kg3492.66
Weight - lbs.21
Weight - lbs.77
Length - Meters5.33
Length - Metersnot available
Length - Feet17
Length - Feet29.5
Length - Inches6
Length - Inchesnot available
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
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typenot available
Hull typeDeep Vee
Engine and Drivetrain
Engine/s standard3.0L Alpha I MCM Stern Drive with Turn-Key Start
Engine/s standard8.2 MAG ECT DTS Bravo® III stern drive
Fuel tank capacity - Detail21 gal. (79.5 l), Usable fuel: 19 gal. (72 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 max(2) 300 hp
Engine makenot available
Engine makeMerCuriser®
Horsepowernot available
Horsepower380 hp
Operational Info
Maximum capacity980 lbs. (445 kg)
Maximum capacitynot available
Maximum people7 @ 900 lbs. (408 kg)
Maximum peoplenot available
Water capacitynot available
Water capacity24 gal. (90 l)
Holding tank capacity - Detailnot available
Holding tank capacity - Detail20 gal. (75 l)
Holding tank capacity - Litersnot available
Holding tank capacity - Liters75.71
Holding tank capacity - Galnot available
Holding tank capacity - Gal2
Trailer Info
Trailer - DetailPainted
Trailer - Detailnot available

Sea Ray 175 Sport 2008 vs Sea Ray 300 SLX® 2012 — Common Questions

Which is the larger boat — the Sea Ray 175 Sport 2008 or the Sea Ray 300 SLX® 2012?
The Sea Ray 300 SLX® 2012 is the longer of the two at 29,5 feet overall. The Sea Ray 175 Sport 2008 comes in at 17,0 feet, making it roughly 12,5 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Sea Ray 175 Sport 2008 or the Sea Ray 300 SLX® 2012?
For trailering, the Sea Ray 175 Sport 2008 has the edge at 21 lbs dry weight versus 77 lbs for the Sea Ray 300 SLX® 2012. 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.
Which boat can handle a bigger outboard?
The Sea Ray 175 Sport 2008 is rated to a maximum of 135 hp, giving it the larger power ceiling. The Sea Ray 300 SLX® 2012 tops out at 2 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 2008 is Coast Guard rated for 7 passengers, while the Sea Ray 300 SLX® 2012 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 SLX® 2012 measures 116" wide, compared to 84" for the Sea Ray 175 Sport 2008. 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 2008 or the Sea Ray 300 SLX® 2012?
The Sea Ray 175 Sport 2008 has the bigger tank at 21 gallons, versus 13 gallons on the Sea Ray 300 SLX® 2012. 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 2008 and Sea Ray 300 SLX® 2012 from the same manufacturer?
Yes — both the Sea Ray 175 Sport 2008 and the Sea Ray 300 SLX® 2012 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.