Parker Boats 3420 XLD Sport Cabin 2011 boat specs
Parker Boats
Parker Boats 3420 XLD Sport Cabin 2011
2011
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VS
Parker Offshore 2320 SL Sport Cabin 2021 boat specs
Parker Boats
Parker Offshore 2320 SL Sport Cabin 2021
2021
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Parker Boats 3420 XLD Sport Cabin 2011 vs Parker Offshore 2320 SL Sport Cabin 2021: Same Brand, Different Boat

The Parker Boats 3420 XLD Sport Cabin 2011 vs Parker Offshore 2320 SL Sport Cabin 2021 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 800 hp, the Parker Boats 3420 XLD Sport Cabin 2011 has a 500-hp advantage over the Parker Offshore 2320 SL Sport Cabin 2021's 300-hp ceiling - enough to notice on acceleration and at cruising speed, particularly with a full passenger load.

For family outings this is probably the sharpest distinction between the two. The Parker Boats 3420 XLD Sport Cabin 2011 is rated for 10 passengers, while the Parker Offshore 2320 SL Sport Cabin 2021 caps at 7. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Parker Boats 3420 XLD Sport Cabin 2011 could be the deciding factor.

Bottom line: Choose the Parker Boats 3420 XLD Sport Cabin 2011 if your priority is putting more people on the water - it handles 10 passengers and at 34,0 ft it has the deck room to back that rating up comfortably. The Parker Offshore 2320 SL Sport Cabin 2021 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
MakeParker Boats
Makenot available
Model3420 XLD Sport Cabin
Modelnot available
Model Year2011
Model Yearnot available
Measurements / Dimensions
Beam11 ft. 8 in.
Beamnot available
Beam - Meters3.56
Beam - Metersnot available
Beam - Inches140
Beam - Inchesnot available
Deadrise21°
Deadrisenot available
Draft [max] - Detail24 in.
Draft [max] - Detailnot available
Draft [max] - Meters0.61
Draft [max] - Metersnot available
Draft [max] - Inches24
Draft [max] - Inchesnot available
Weight - Detail14,500 lbs.
Weight - Detailnot available
Weight - kg6577.08
Weight - kgnot available
Weight - lbs.14500
Weight - lbs.not available
Length - Feet34
Length - Feet23
Length overall - Detail34 ft.
Length overall - Detail23.00 ft
Length overall - Meters10.36
Length overall - Meters7.01
Length overall - Inches408
Length overall - Inches276
Body / Hull
Hull materialFiberglass
Hull materialnot available
Hull typeDeep Vee
Hull typenot available
Engine and Drivetrain
Fuel tank capacity - Detail400 gal.
Fuel tank capacity - Detailnot available
Fuel tank capacity - Liters1514.16
Fuel tank capacity - Litersnot available
Fuel tank capacity - Gal400
Fuel tank capacity - Galnot available
Fuel typeGas
Fuel typeGas
Drive typeOutboard
Drive typeoutboard
Horsepower800 hp
Horsepower300 hp
Engine makenot available
Engine makeYamaha
Operational Info
Headnot available
Head1
Boat typenot available
Boat typePower

Parker Boats 3420 XLD Sport Cabin 2011 vs Parker Offshore 2320 SL Sport Cabin 2021 - Common Questions

Which is the larger boat - the Parker Boats 3420 XLD Sport Cabin 2011 or the Parker Offshore 2320 SL Sport Cabin 2021?
The Parker Boats 3420 XLD Sport Cabin 2011 is the longer of the two at 34,0 feet overall. The Parker Offshore 2320 SL Sport Cabin 2021 comes in at 23,0 feet, making it roughly 11,0 ft shorter - a meaningful difference in deck room and overall on-water presence.
Which boat can handle a bigger outboard?
The Parker Boats 3420 XLD Sport Cabin 2011 is rated to a maximum of 800 hp, giving it the larger power ceiling. The Parker Offshore 2320 SL Sport Cabin 2021 tops out at 300 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 Parker Boats 3420 XLD Sport Cabin 2011 is Coast Guard rated for 10 passengers, while the Parker Offshore 2320 SL Sport Cabin 2021 is certified for 7. 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.
Are the Parker Boats 3420 XLD Sport Cabin 2011 and Parker Offshore 2320 SL Sport Cabin 2021 from the same manufacturer?
Yes - both the Parker Boats 3420 XLD Sport Cabin 2011 and the Parker Offshore 2320 SL Sport Cabin 2021 are built by Parker Boats. 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.