Bayliner 315 SB 2011 boat specs
Bayliner
Bayliner 315 SB 2011
2011
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VS
Bayliner 325 2005 boat specs
Bayliner
Bayliner 325 2005
2005
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Bayliner 315 SB 2011 vs Bayliner 325 2005 — Same Brand, Different Boat

The Bayliner 315 SB 2011 vs Bayliner 325 2005 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 Bayliner 315 SB 2011 carries a rated maximum of 260 hp. Engine data for the Bayliner 325 2005 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.Fuel capacity breaks the other way: the Bayliner 325 2005 carries 175 gallons versus 12 gallons in the Bayliner 315 SB 2011. 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 Bayliner 325 2005 is rated for 12 passengers, while the Bayliner 315 SB 2011 caps at 1. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Bayliner 325 2005 could be the deciding factor.

Bottom line: Choose the Bayliner 325 2005 if your priority is putting more people on the water — it handles 12 passengers and at 0,0 ft it has the deck room to back that rating up comfortably. The Bayliner 315 SB 2011 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 1 that costs less to run day-to-day.
General Boat Info
MakeBayliner
MakeBayliner
Model315 SB
Model325
Model Year2011
Model Year2005
Measurements / Dimensions
Beam10 ft. 0 in. (3.05 m)
Beam11 ft. 6 in. (3.51 m)
Beam - Meters3.05
Beam - Meters3.51
Beam - Inches12
Beam - Inches138
Deadrise18°
Deadrise18℃
Draft [drive up] - Detail2 ft. 1 in. (0.64 m)
Draft [drive up] - Detailnot available
Draft [drive up] meters0.64
Draft [drive up] metersnot available
Draft [drive up] inches25
Draft [drive up] inchesnot available
Draft [max] - Detail3 ft. 4 in. (1.02 m)
Draft [max] - DetailHull: 2 ft. 2 in. (.66 m) Max: 3 ft. 4.5 in. (1.03 m)
Draft [max] - Meters1.02
Draft [max] - Meters1.04
Draft [max] - Inches4
Draft [max] - Inches40.5
Weight - Detail9,098 lbs. (4,127 kg)
Weight - Detail11,319 lbs. (5,145.2 kg)
Weight - kg4126.78
Weight - kg5134.21
Weight - lbs.9098
Weight - lbs.11319
Length - Feet30.5
Length - Feetnot available
Length overall - Detail30 ft. 6 in. (9.30 m)
Length overall - Detail35 ft. 0 in. (10.67 m) 35 ft. 11 in. (10.95 m)
Length overall - Meters9.3
Length overall - Meters10.95
Length overall - Inches366
Length overall - Inches431
Bridge clearance - Detailnot available
Bridge clearance - Detail10 ft. 6.5 in. (3.21 m)
Bridge clearance - Metersnot available
Bridge clearance - Meters3.23
Bridge clearance - Inchesnot available
Bridge clearance - Inches126.5
Body / Hull
Hull materialFiberglass
Hull materialnot available
Hull typeDeep Vee
Hull typenot available
Engine and Drivetrain
Engine makeMercury
Engine makenot available
Engine modelMerCruiser
Engine modelnot available
Engine/s standardDual 220 hp
Engine/s standardnot available
Fuel tank capacity - Detail120 gal. (454 l)
Fuel tank capacity - Detail175 gal. (662.9 l)
Fuel tank capacity - Liters454.25
Fuel tank capacity - Liters662.45
Fuel tank capacity - Gal12
Fuel tank capacity - Gal175
Fuel typeGas
Fuel typenot available
Drive typeI/O - Twin
Drive typenot available
Engine maxDual 260 hp
Engine maxnot available
Operational Info
Water capacity33 gal. (124.9 l)
Water capacity31 gal. (117 l)
Maximum people1
Maximum people12
Holding tank capacity - Detail30 gal. (113.6 l)
Holding tank capacity - Detail30 gal. (113.9 l)
Holding tank capacity - Liters113.56
Holding tank capacity - Liters113.56
Holding tank capacity - Gal3
Holding tank capacity - Gal3

Bayliner 315 SB 2011 vs Bayliner 325 2005 — Common Questions

Which is easier to trailer — the Bayliner 315 SB 2011 or the Bayliner 325 2005?
For trailering, the Bayliner 315 SB 2011 has the edge at 9 098 lbs dry weight versus 11 319 lbs for the Bayliner 325 2005. 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.
What is the maximum horsepower rating for these boats?
The Bayliner 315 SB 2011 has a documented max rating of 260 hp. Engine specifications for the Bayliner 325 2005 were not available in our database — check the OEM spec sheet or manufacturer's website for confirmation.
How many people can each boat hold?
The Bayliner 315 SB 2011 is Coast Guard rated for 1 passengers, while the Bayliner 325 2005 is certified for 12. 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 Bayliner 325 2005 measures 138" wide, compared to 12" for the Bayliner 315 SB 2011. 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 Bayliner 315 SB 2011 or the Bayliner 325 2005?
The Bayliner 325 2005 has the bigger tank at 175 gallons, versus 12 gallons on the Bayliner 315 SB 2011. That 163-gallon difference translates to roughly 489–815 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Bayliner 315 SB 2011 and Bayliner 325 2005 from the same manufacturer?
Yes — both the Bayliner 315 SB 2011 and the Bayliner 325 2005 are built by Bayliner. 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.