Polar 2100 DC 2008 boat specs
Polar
Polar 2100 DC 2008
2008
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VS
Polar 2310 Bay 2007 boat specs
Polar
Polar 2310 Bay 2007
2007
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Polar 2100 DC 2008 vs Polar 2310 Bay 2007 — Same Brand, Different Boat

The Polar 2100 DC 2008 vs Polar 2310 Bay 2007 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.

On paper these two are close siblings in the size department — Polar 2100 DC 2008 at 21,0 ft versus Polar 2310 Bay 2007 at 22,0 ft. At 3 lbs and 3 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.

Both boats share a closely matched power ceiling — 250 hp for the Polar 2100 DC 2008 and 250 hp for the Polar 2310 Bay 2007. Real-world performance will come down more to which motor is actually bolted on, its load at the time, and whether it's a 4-stroke or 2-stroke setup. Fuel capacity breaks the other way: the Polar 2100 DC 2008 carries 97 gallons versus 87 gallons in the Polar 2310 Bay 2007. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

Both boats are rated for 8 passengers — a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.

Bottom line: The Polar 2100 DC 2008 and Polar 2310 Bay 2007 are closely matched on the specs that matter most. Test-ride both on the water you actually use, check current dealer pricing, and factor in long-term service access before you sign.
General Boat Info
MakePolar
MakePolar
Model2100 DC
Model2310 Bay
Model Year2008
Model Year2007
Measurements / Dimensions
Beam8 ft. 6 in. (2.59 m)
Beam8 ft. 6 in. (2.59 m)
Beam - Meters2.59
Beam - Meters2.59
Beam - Inches102
Beam - Inches102
Bridge clearance - DetailWithout T-top: 60 in. (1.53 m)
Bridge clearance - Detailnot available
Bridge clearance - Meters1.52
Bridge clearance - Metersnot available
Bridge clearance - Inches6
Bridge clearance - Inchesnot available
Deadrise21℃
Deadrise12.5℃
Draft [max] - Detail18 in. (0.46 m)
Draft [max] - Detailnot available
Draft [max] - Meters0.46
Draft [max] - Metersnot available
Draft [max] - Inches18
Draft [max] - Inchesnot available
Weight - Detail3,000 lbs. (1,360.8 kg)
Weight - Detail3,000 lbs. (1,360.8 kg)
Weight - kg1360.78
Weight - kg1360.78
Weight - lbs.3
Weight - lbs.3
Height [transom]25 in. (0.64 m)
Height [transom]25 in. (0.635 m)
Length - Meters6.5
Length - Meters6.99
Length - Feet21
Length - Feet22
Length - Inches4
Length - Inches11
Length overall - Detail21 ft. 4 in. (6.5 m)
Length overall - Detail22 ft. 11 in. (6.99 m)
Length overall - Meters6.5
Length overall - Meters6.99
Length overall - Inches256
Length overall - Inches275
Body / Hull
Hull materialComposite
Hull materialComposite
Hull typeModified Vee
Hull typenot available
Engine and Drivetrain
Fuel tank capacity - Detail97 gal. (367.1 l)
Fuel tank capacity - Detail87 gal. (329.23 l)
Fuel tank capacity - Liters367.18
Fuel tank capacity - Liters329.33
Fuel tank capacity - Gal97
Fuel tank capacity - Gal87
Fuel typeGas
Fuel typeGas
Drive typeOutboard
Drive typeOutboard
Engine max250 hp
Engine max250 hp
Operational Info
Water capacity13 gal. (49.2 l)
Water capacitynot available
Maximum capacity2,400 lbs. (1,088.6 kg)
Maximum capacity3,200 lbs. (1,451.5 kg)
Maximum people8
Maximum people8

Polar 2100 DC 2008 vs Polar 2310 Bay 2007 — Common Questions

Which is the larger boat — the Polar 2100 DC 2008 or the Polar 2310 Bay 2007?
The Polar 2310 Bay 2007 is the longer of the two at 22,0 feet overall. The Polar 2100 DC 2008 comes in at 21,0 feet, making it roughly 1,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Polar 2100 DC 2008 or the Polar 2310 Bay 2007?
For trailering, the Polar 2310 Bay 2007 has the edge at 3 lbs dry weight versus 3 lbs for the Polar 2100 DC 2008. 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.
How many people can each boat hold?
The Polar 2100 DC 2008 is Coast Guard rated for 8 passengers, while the Polar 2310 Bay 2007 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.
Do these boats require an oversize trailer permit to tow on US highways?
Both the Polar 2100 DC 2008 and Polar 2310 Bay 2007 share an 8 ft. 6 in. (2.59 m) beam — meaning both sit right at the 8’6" threshold that most US states use for standard-width loads. In most states you can tow at that width without a special permit, but regulations vary. Always check the rules for your state and any states you'll be passing through before your first long haul.
Which boat has the larger fuel tank — the Polar 2100 DC 2008 or the Polar 2310 Bay 2007?
The Polar 2100 DC 2008 has the bigger tank at 97 gallons, versus 87 gallons on the Polar 2310 Bay 2007. That 10-gallon difference translates to roughly 30–50 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Polar 2100 DC 2008 and Polar 2310 Bay 2007 from the same manufacturer?
Yes — both the Polar 2100 DC 2008 and the Polar 2310 Bay 2007 are built by Polar. 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.