Crownline 21 Classic 2006 vs Crownline 255 CCR 2005 - Boat Spec Comparison

Q: Which is the larger boat - the Crownline 21 Classic 2006 or the Crownline 255 CCR 2005?

The Crownline 255 CCR 2005 is the longer of the two at 26,0 feet overall. The Crownline 21 Classic 2006 comes in at 20,0 feet, making it roughly 6,0 ft shorter - a meaningful difference in deck room and overall on-water presence.

Q: Which is easier to trailer - the Crownline 21 Classic 2006 or the Crownline 255 CCR 2005?

For trailering, the Crownline 21 Classic 2006 has the edge at 3 700 lbs dry weight versus 6 300 lbs for the Crownline 255 CCR 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.

Q: What is the maximum horsepower rating for these boats?

The Crownline 21 Classic 2006 has a documented max rating of 320 hp. Engine specifications for the Crownline 255 CCR 2005 were not available in our database - check the OEM spec sheet or manufacturer's website for confirmation.

Q: How many people can each boat hold?

The Crownline 21 Classic 2006 is Coast Guard rated for 10 passengers, while the Crownline 255 CCR 2005 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.

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

Both the Crownline 21 Classic 2006 and Crownline 255 CCR 2005 share an 102 in. (2.5 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.

Q: Which boat has the larger fuel tank - the Crownline 21 Classic 2006 or the Crownline 255 CCR 2005?

The Crownline 255 CCR 2005 has the bigger tank at 62 gallons, versus 41 gallons on the Crownline 21 Classic 2006. That 21-gallon difference translates to roughly 63–105 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Q: Are the Crownline 21 Classic 2006 and Crownline 255 CCR 2005 from the same manufacturer?

Yes - both the Crownline 21 Classic 2006 and the Crownline 255 CCR 2005 are built by Crownline. 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

Crownline 21 Classic 2006 vs Crownline 255 CCR 2005

Crownline

Crownline 21 Classic 2006

2006

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Crownline

Crownline 255 CCR 2005

2005

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Detailed Evaluation & Buyer Recommendation

Crownline 21 Classic 2006 vs Crownline 255 CCR 2005: Same Brand, Different Boat

The Crownline 21 Classic 2006 vs Crownline 255 CCR 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.

Size is the most obvious dividing line here. The Crownline 255 CCR 2005 measures 26,0 feet overall (2005), giving it roughly 6,0 additional feet of deck space compared to the Crownline 21 Classic 2006 at 20,0 feet (2006). Weight tells a clearer story for trailering families: the Crownline 255 CCR 2005 tips the scales at 6 300 lbs - 2 600 lbs less than the Crownline 21 Classic 2006 at 3 700 lbs. That difference is meaningful if you're working within a half-ton or three-quarter-ton truck's tow rating, especially once you factor in a motor, gear, and fuel.

The Crownline 21 Classic 2006 carries a rated maximum of 320 hp. Engine data for the Crownline 255 CCR 2005 wasn't available in our records - check the manufacturer's spec sheet before sizing a motor.Fuel capacity breaks the other way: the Crownline 255 CCR 2005 carries 62 gallons versus 41 gallons in the Crownline 21 Classic 2006. 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 Crownline 21 Classic 2006 is rated for 10 passengers, while the Crownline 255 CCR 2005 caps at 8. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Crownline 21 Classic 2006 could be the deciding factor.

Bottom line: Choose the Crownline 21 Classic 2006 if your priority is putting more people on the water - it handles 10 passengers and at 20,0 ft it has the deck room to back that rating up comfortably. The Crownline 255 CCR 2005 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 8 that costs less to run day-to-day.

General Boat Info

MakeCrownline

Model21 Classic

Model255 CCR

Model Year2006

Model Year2005

Measurements / Dimensions

Beam102 in. (2.5 m)

Beam102 in. (2.59 m)

Beam - Meters2.59

Beam - Inches102

Bridge clearance - Detail49.25 in. (1.3 m)

Bridge clearance - Detail68 in. (1.72 m)

Bridge clearance - Meters1.24

Bridge clearance - Meters1.73

Bridge clearance - Inches49.25

Bridge clearance - Inches68

Deadrise16℃

Deadrise21℃

Draft [drive up] - Detail16 in. (41 cm)

Draft [drive up] - Detail24 in. (61 cm)

Draft [drive up] meters0.41

Draft [drive up] meters0.61

Draft [drive up] inches16

Draft [drive up] inches24

Draft [max] - Detail30 in. (76 cm)

Draft [max] - Detail39 in. (99 cm)

Draft [max] - Meters0.76

Draft [max] - Meters0.99

Draft [max] - Inches30

Draft [max] - Inches39

Weight - Detail3,500 - 3,700 lbs. (1,588 - 1,678 kg)

Weight - Detail6,100 - 6,300 lbs. (2,767 - 2,858 kg)

Weight - kg1678.29

Weight - kg2857.63

Weight - lbs.3700

Weight - lbs.6300

Length - Meters6.13

Length - Meters8

Length - Feet20

Length - Feet26

Length - Inches10

Length - Inches6

Length overall - Detail20 ft. 10 in. (6.13 m)

Length overall - Detail26 ft. 6 in. (8 m)

Length overall - Meters6.35

Length overall - Meters8.08

Length overall - Inches250

Length overall - Inches318

Engine and Drivetrain

Engine/s standardMercruiser 5.0 l Alpha 220 hp

Engine/s standard5.7 GI DP 280 php

Fuel tank capacity - Detail41 gal. (155 l)

Fuel tank capacity - Detail62 gal. (234.7 l)

Fuel tank capacity - Liters155.2

Fuel tank capacity - Liters234.7

Fuel tank capacity - Gal41

Fuel tank capacity - Gal62

Drive typeI/O

Engine max320 hp

Engine maxnot available

Operational Info

Maximum capacity1,442 lbs. (654 kg)

Maximum capacitynot available

Maximum people10

Maximum peoplenot available

Crownline 21 Classic 2006 vs Crownline 255 CCR 2005 - Common Questions

Which is the larger boat - the Crownline 21 Classic 2006 or the Crownline 255 CCR 2005?

The Crownline 255 CCR 2005 is the longer of the two at 26,0 feet overall. The Crownline 21 Classic 2006 comes in at 20,0 feet, making it roughly 6,0 ft shorter - a meaningful difference in deck room and overall on-water presence.

Which is easier to trailer - the Crownline 21 Classic 2006 or the Crownline 255 CCR 2005?

For trailering, the Crownline 21 Classic 2006 has the edge at 3 700 lbs dry weight versus 6 300 lbs for the Crownline 255 CCR 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 Crownline 21 Classic 2006 has a documented max rating of 320 hp. Engine specifications for the Crownline 255 CCR 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 Crownline 21 Classic 2006 is Coast Guard rated for 10 passengers, while the Crownline 255 CCR 2005 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 Crownline 21 Classic 2006 and Crownline 255 CCR 2005 share an 102 in. (2.5 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 Crownline 21 Classic 2006 or the Crownline 255 CCR 2005?

The Crownline 255 CCR 2005 has the bigger tank at 62 gallons, versus 41 gallons on the Crownline 21 Classic 2006. That 21-gallon difference translates to roughly 63–105 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Are the Crownline 21 Classic 2006 and Crownline 255 CCR 2005 from the same manufacturer?

Yes - both the Crownline 21 Classic 2006 and the Crownline 255 CCR 2005 are built by Crownline. 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.

← Crownline 21 Classic 2006 full specs ← Crownline 255 CCR 2005 full specs