Bayliner 215 Classic 2004 boat specs
Bayliner
Bayliner 215 Classic 2004
2004
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VS
Bayliner 315 SB 2011 boat specs
Bayliner
Bayliner 315 SB 2011
2011
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Bayliner 215 Classic 2004 vs Bayliner 315 SB 2011: Same Brand, Different Boat

The Bayliner 215 Classic 2004 vs Bayliner 315 SB 2011 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 tops out at 260 hp. Engine specs for the Bayliner 215 Classic 2004 aren't listed - confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Bayliner 315 SB 2011 carries 120 gallons versus 37 gallons in the Bayliner 215 Classic 2004. 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 315 SB 2011 is rated for 10 passengers, while the Bayliner 215 Classic 2004 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Bayliner 315 SB 2011 could be the deciding factor.

Bottom line: Choose the Bayliner 315 SB 2011 if your priority is putting more people on the water - it handles 10 passengers and at 30,5 ft it has the deck room to back that rating up comfortably. The Bayliner 215 Classic 2004 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 6 that costs less to run day-to-day.
General Boat Info
MakeBayliner
MakeBayliner
Model215 Classic
Model315 SB
Model Year2004
Model Year2011
Measurements / Dimensions
Beam8 ft. 1 in.
Beam10 ft. 0 in. (3.05 m)
Beam - Meters2.46
Beam - Meters3.05
Beam - Inches97
Beam - Inches120
Deadrise18℃
Deadrise18°
Draft [max] - Detail2 ft. 11 in. max
Draft [max] - Detail3 ft. 4 in. (1.02 m)
Draft [max] - Meters0.89
Draft [max] - Meters1.02
Draft [max] - Inches35
Draft [max] - Inches40
Weight - Detail2,883 lbs.
Weight - Detail9,098 lbs. (4,127 kg)
Weight - kg1307.71
Weight - kg4126.78
Weight - lbs.2883
Weight - lbs.9098
Height - Detail7 ft. 3 in. (rigged)
Height - Detailnot available
Height - Meters2.21
Height - Metersnot available
Height - Inches87
Height - Inchesnot available
Length overall - Detail20 ft. 9 in.
Length overall - Detail30 ft. 6 in. (9.30 m)
Length overall - Meters6.32
Length overall - Meters9.3
Length overall - Inches249
Length overall - Inches366
Draft [drive up] - Detailnot available
Draft [drive up] - Detail2 ft. 1 in. (0.64 m)
Draft [drive up] metersnot available
Draft [drive up] meters0.64
Draft [drive up] inchesnot available
Draft [drive up] inches25
Length - Feetnot available
Length - Feet30.5
Engine and Drivetrain
Fuel tank capacity - Detail37 gal.
Fuel tank capacity - Detail120 gal. (454 l)
Fuel tank capacity - Liters140.06
Fuel tank capacity - Liters454.25
Fuel tank capacity - Gal37
Fuel tank capacity - Gal120
Engine makenot available
Engine makeMercury
Engine modelnot available
Engine modelMerCruiser
Engine/s standardnot available
Engine/s standardDual 220 hp
Fuel typenot available
Fuel typeGas
Drive typenot available
Drive typeI/O - Twin
Engine maxnot available
Engine maxDual 260 hp
Trailer Info
Trailer - DetailPainted or Galvanized, Single-Axle w/Brakes, Tongue Jack & Swing-Away Tongue
Trailer - Detailnot available
Body / Hull
Hull materialnot available
Hull materialFiberglass
Hull typenot available
Hull typeDeep Vee
Operational Info
Water capacitynot available
Water capacity33 gal. (124.9 l)
Maximum peoplenot available
Maximum people10
Holding tank capacity - Detailnot available
Holding tank capacity - Detail30 gal. (113.6 l)
Holding tank capacity - Litersnot available
Holding tank capacity - Liters113.56
Holding tank capacity - Galnot available
Holding tank capacity - Gal30

Bayliner 215 Classic 2004 vs Bayliner 315 SB 2011 - Common Questions

Which is easier to trailer - the Bayliner 215 Classic 2004 or the Bayliner 315 SB 2011?
For trailering, the Bayliner 215 Classic 2004 has the edge at 2 883 lbs dry weight versus 9 098 lbs for the Bayliner 315 SB 2011. 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 215 Classic 2004 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 215 Classic 2004 is Coast Guard rated for 6 passengers, while the Bayliner 315 SB 2011 is certified for 10. 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 315 SB 2011 measures 120" wide, compared to 97" for the Bayliner 215 Classic 2004. 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 215 Classic 2004 or the Bayliner 315 SB 2011?
The Bayliner 315 SB 2011 has the bigger tank at 120 gallons, versus 37 gallons on the Bayliner 215 Classic 2004. That 83-gallon difference translates to roughly 249–415 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Bayliner 215 Classic 2004 and Bayliner 315 SB 2011 from the same manufacturer?
Yes - both the Bayliner 215 Classic 2004 and the Bayliner 315 SB 2011 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.