Crownline 206 LS 2004 vs Crownline 21 SS 2007 - Boat Spec Comparison

Q: Which is easier to trailer — the Crownline 206 LS 2004 or the Crownline 21 SS 2007?

For trailering, the Crownline 206 LS 2004 has the edge at 35 lbs dry weight versus 37 lbs for the Crownline 21 SS 2007. 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 Crownline 21 SS 2007 is rated to a maximum of 320 hp, giving it the larger power ceiling. The Crownline 206 LS 2004 tops out at 280 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 Crownline 206 LS 2004 is Coast Guard rated for 8 passengers, while the Crownline 21 SS 2007 is certified for 1. 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 206 LS 2004 and Crownline 21 SS 2007 share an 102 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: Which boat has the larger fuel tank — the Crownline 206 LS 2004 or the Crownline 21 SS 2007?

The Crownline 21 SS 2007 has the bigger tank at 41 gallons, versus 4 gallons on the Crownline 206 LS 2004. That 37-gallon difference translates to roughly 111–185 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Q: Are the Crownline 206 LS 2004 and Crownline 21 SS 2007 from the same manufacturer?

Yes — both the Crownline 206 LS 2004 and the Crownline 21 SS 2007 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 206 LS 2004 vs Crownline 21 SS 2007

Crownline

Crownline 206 LS 2004

2004

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Crownline

Crownline 21 SS 2007

2007

View full specs →

Detailed Evaluation & Buyer Recommendation

Crownline 206 LS 2004 vs Crownline 21 SS 2007 — Same Brand, Different Boat

The Crownline 206 LS 2004 vs Crownline 21 SS 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.

The power gap is worth calling out. Rated to 320 hp, the Crownline 21 SS 2007 has a 40-hp advantage over the Crownline 206 LS 2004's 280-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Crownline 21 SS 2007 carries 41 gallons versus 4 gallons in the Crownline 206 LS 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 Crownline 206 LS 2004 is rated for 8 passengers, while the Crownline 21 SS 2007 caps at 1. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Crownline 206 LS 2004 could be the deciding factor.

Bottom line: Choose the Crownline 206 LS 2004 if your priority is putting more people on the water — it handles 8 passengers and at 0,0 ft it has the deck room to back that rating up comfortably. The Crownline 21 SS 2007 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 1 that costs less to run day-to-day.

General Boat Info

MakeCrownline

Model206 LS

Model21 SS

Model Year2004

Model Year2007

Measurements / Dimensions

Beam102 in

Beam102 in. (2.59 m)

Beam - Meters2.59

Beam - Inches102

Deadrise21℃

Deadrise16℃

Draft [drive up] - Detail18 in

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

Draft [drive up] meters0.46

Draft [drive up] meters0.41

Draft [drive up] inches18

Draft [drive up] inches16

Draft [max] - Detail32 in

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

Draft [max] - Meters0.81

Draft [max] - Meters0.76

Draft [max] - Inches32

Draft [max] - Inches3

Weight - Detail3300-3500 lb

Weight - Detail3,500 - 3,700 lbs. (1,587 - 1,678 kg)

Weight - kg1587.57

Weight - kg1678.29

Weight - lbs.35

Weight - lbs.37

Height [transom]51.5 in

Height [transom]not available

Length overall - Detail19 ft. 6 in

Length overall - Detail20 ft. 10 in. (6.35 m)

Length overall - Meters5.94

Length overall - Meters6.35

Length overall - Inches234

Length overall - Inches25

Bridge clearance - Detailnot available

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

Bridge clearance - Metersnot available

Bridge clearance - Meters1.24

Bridge clearance - Inchesnot available

Bridge clearance - Inches49.25

Length - Metersnot available

Length - Meters6.35

Length - Feetnot available

Length - Feet2

Length - Inchesnot available

Length - Inches1

Engine and Drivetrain

Fuel tank capacity - Detail40 gal

Fuel tank capacity - Detail41 gal. (155 l)

Fuel tank capacity - Liters151.42

Fuel tank capacity - Liters155.2

Fuel tank capacity - Gal4

Fuel tank capacity - Gal41

Engine max280 hp

Engine max320 hp

Engine/s standardnot available

Engine/s standardM5.0 L Alpha 220 php

Fuel typenot available

Fuel typeGas

Drive typenot available

Drive typeI/O

Operational Info

Maximum people8 Persons

Maximum people1

Maximum capacitynot available

Maximum capacity1,442 lbs. (654 kg)

Crownline 206 LS 2004 vs Crownline 21 SS 2007 — Common Questions

Which is easier to trailer — the Crownline 206 LS 2004 or the Crownline 21 SS 2007?

For trailering, the Crownline 206 LS 2004 has the edge at 35 lbs dry weight versus 37 lbs for the Crownline 21 SS 2007. 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 Crownline 21 SS 2007 is rated to a maximum of 320 hp, giving it the larger power ceiling. The Crownline 206 LS 2004 tops out at 280 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 Crownline 206 LS 2004 is Coast Guard rated for 8 passengers, while the Crownline 21 SS 2007 is certified for 1. 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 206 LS 2004 and Crownline 21 SS 2007 share an 102 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.

Which boat has the larger fuel tank — the Crownline 206 LS 2004 or the Crownline 21 SS 2007?

The Crownline 21 SS 2007 has the bigger tank at 41 gallons, versus 4 gallons on the Crownline 206 LS 2004. That 37-gallon difference translates to roughly 111–185 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Are the Crownline 206 LS 2004 and Crownline 21 SS 2007 from the same manufacturer?

Yes — both the Crownline 206 LS 2004 and the Crownline 21 SS 2007 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 206 LS 2004 full specs ← Crownline 21 SS 2007 full specs