Pro-Line 21 DC 2005 vs Pro-Line 23 DC 2006 - Boat Spec Comparison

Q: Which is easier to trailer — the Pro-Line 21 DC 2005 or the Pro-Line 23 DC 2006?

For trailering, the Pro-Line 21 DC 2005 has the edge at 25 lbs dry weight versus 28 lbs for the Pro-Line 23 DC 2006. 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.

Q: Which boat can handle a bigger outboard?

The Pro-Line 23 DC 2006 is rated to a maximum of 225 hp, giving it the larger power ceiling. The Pro-Line 21 DC 2005 tops out at 200 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.

Q: How many people can each boat hold?

The Pro-Line 21 DC 2005 is Coast Guard rated for 6 passengers, while the Pro-Line 23 DC 2006 is certified for 6. 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.

Q: Do these boats require an oversize trailer permit to tow on US highways?

Both the Pro-Line 21 DC 2005 and Pro-Line 23 DC 2006 share an 8 ft. 2 in 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.

Q: How do the fuel tanks compare on the Pro-Line 21 DC 2005 and Pro-Line 23 DC 2006?

Both boats carry similar fuel loads — 7 gallons and 9 gallons respectively. Range will depend heavily on motor choice, throttle usage, and whether you're on flat lake water or coastal chop.

Q: Are the Pro-Line 21 DC 2005 and Pro-Line 23 DC 2006 from the same manufacturer?

Yes — both the Pro-Line 21 DC 2005 and the Pro-Line 23 DC 2006 are built by Pro-Line. 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.

Boat Comparison

Pro-Line 21 DC 2005 vs Pro-Line 23 DC 2006

Pro-Line

Pro-Line 21 DC 2005

2005

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Pro-Line

Pro-Line 23 DC 2006

2006

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Detailed Evaluation & Buyer Recommendation

Pro-Line 21 DC 2005 vs Pro-Line 23 DC 2006 — Same Brand, Different Boat

The Pro-Line 21 DC 2005 vs Pro-Line 23 DC 2006 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 225 hp, the Pro-Line 23 DC 2006 has a 25-hp advantage over the Pro-Line 21 DC 2005's 200-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Both carry nearly identical fuel loads — 7 gal and 9 gal — so range won't be a tiebreaker here.

Both boats are rated for 6 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: Performance buyers should lean toward the Pro-Line 23 DC 2006 and its 225-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Pro-Line 21 DC 2005 with its 200-hp rating is the more economical daily driver.

General Boat Info

MakePro-Line

Model21 DC

Model23 DC

Model Year2005

Model Year2006

Measurements / Dimensions

Beam8 ft. 2 in

Beam - Meters2.49

Beam - Inches98

Deadrise19℃

Draft [max] - Detail15 in

Draft [max] - Meters0.38

Draft [max] - Inches15

Weight - Detail2,500 lbs

Weight - Detail2,800 lbs

Weight - kg1133.98

Weight - kg1270.06

Weight - lbs.25

Weight - lbs.28

Length overall - Detail20 ft. 6 in

Length overall - Detail22 ft. 5 in

Length overall - Meters6.25

Length overall - Meters6.83

Length overall - Inches246

Length overall - Inches269

Bridge clearance - Detailnot available

Bridge clearance - Detail6 ft. 2 in

Bridge clearance - Metersnot available

Bridge clearance - Meters1.88

Bridge clearance - Inchesnot available

Bridge clearance - Inches74

Depth - Detailnot available

Depth - DetailCockpit Depth: 22 in

Depth - Centimetersnot available

Depth - Centimeters55.88

Depth - Inchesnot available

Depth - Inches22

Length - Feetnot available

Length - Feet22

Length - Inchesnot available

Length - Inches5

Engine and Drivetrain

Fuel tank capacity - Detail70 gal

Fuel tank capacity - Detail90 gal

Fuel tank capacity - Liters264.98

Fuel tank capacity - Liters340.69

Fuel tank capacity - Gal7

Fuel tank capacity - Gal9

Engine max200 hp

Engine max225 hp

Drive typenot available

Drive typeOutboard

Trailer Info

Trailer - Weight3,700 lbs

Trailer - Weight4,000 lbs

Pro-Line 21 DC 2005 vs Pro-Line 23 DC 2006 — Common Questions

Which is easier to trailer — the Pro-Line 21 DC 2005 or the Pro-Line 23 DC 2006?

For trailering, the Pro-Line 21 DC 2005 has the edge at 25 lbs dry weight versus 28 lbs for the Pro-Line 23 DC 2006. 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 Pro-Line 23 DC 2006 is rated to a maximum of 225 hp, giving it the larger power ceiling. The Pro-Line 21 DC 2005 tops out at 200 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 Pro-Line 21 DC 2005 is Coast Guard rated for 6 passengers, while the Pro-Line 23 DC 2006 is certified for 6. 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 Pro-Line 21 DC 2005 and Pro-Line 23 DC 2006 share an 8 ft. 2 in 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.

How do the fuel tanks compare on the Pro-Line 21 DC 2005 and Pro-Line 23 DC 2006?

Both boats carry similar fuel loads — 7 gallons and 9 gallons respectively. Range will depend heavily on motor choice, throttle usage, and whether you're on flat lake water or coastal chop.

Are the Pro-Line 21 DC 2005 and Pro-Line 23 DC 2006 from the same manufacturer?

Yes — both the Pro-Line 21 DC 2005 and the Pro-Line 23 DC 2006 are built by Pro-Line. 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.

← Pro-Line 21 DC 2005 full specs ← Pro-Line 23 DC 2006 full specs