Crestliner CR 1648 S 2004 vs Crestliner Serenity 2000 2005 - Boat Spec Comparison

Q: Which is easier to trailer - the Crestliner CR 1648 S 2004 or the Crestliner Serenity 2000 2005?

For trailering, the Crestliner CR 1648 S 2004 has the edge at 275 lbs dry weight versus 1 630 lbs for the Crestliner Serenity 2000 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: Which boat can handle a bigger outboard?

The Crestliner Serenity 2000 2005 is rated to a maximum of 225 hp, giving it the larger power ceiling. The Crestliner CR 1648 S 2004 tops out at 35 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 Crestliner CR 1648 S 2004 is Coast Guard rated for 4 passengers, while the Crestliner Serenity 2000 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: Which boat is wider, and does it affect trailering?

The Crestliner Serenity 2000 2005 measures 99" wide, compared to 70" for the Crestliner CR 1648 S 2004. The US standard-width towing limit is 8’6" (102") in most states - anything over that may need a wide-load permit. Confirm your specific route requirements with each state's DOT.

Q: Are the Crestliner CR 1648 S 2004 and Crestliner Serenity 2000 2005 from the same manufacturer?

Yes - both the Crestliner CR 1648 S 2004 and the Crestliner Serenity 2000 2005 are built by Crestliner. 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

Crestliner CR 1648 S 2004 vs Crestliner Serenity 2000 2005

Crestliner

Crestliner CR 1648 S 2004

2004

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Crestliner

Crestliner Serenity 2000 2005

2005

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Detailed Evaluation & Buyer Recommendation

Crestliner CR 1648 S 2004 vs Crestliner Serenity 2000 2005: Same Brand, Different Boat

The Crestliner CR 1648 S 2004 vs Crestliner Serenity 2000 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.

The power gap is worth calling out. Rated to 225 hp, the Crestliner Serenity 2000 2005 has a 190-hp advantage over the Crestliner CR 1648 S 2004's 35-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 Crestliner Serenity 2000 2005 is rated for 8 passengers, while the Crestliner CR 1648 S 2004 caps at 4. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Crestliner Serenity 2000 2005 could be the deciding factor.

Bottom line: Choose the Crestliner Serenity 2000 2005 if your priority is putting more people on the water - it handles 8 passengers and at 20,0 ft it has the deck room to back that rating up comfortably. The Crestliner CR 1648 S 2004 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 4 that costs less to run day-to-day.

General Boat Info

MakeCrestliner

ModelCR 1648 S

ModelSerenity 2000

Model Year2004

Model Year2005

Measurements / Dimensions

Beam70 in.

Beam99 in. (251 cm)

Beam - Meters1.78

Beam - Meters2.51

Beam - Inches70

Beam - Inches99

Weight - Detail275 lbs.

Weight - Detail1,630 lbs. (739 kg)

Weight - kg124.74

Weight - kg739.35

Weight - lbs.275

Weight - lbs.1630

Height - Detail21 in.

Height - Detail45 in. (114 cm)

Height - Meters0.53

Height - Meters1.14

Height - Inches21

Height - Inches45

Height [transom]15 in.

Height [transom]25 in. (64 cm)

Length overall - Detail15 ft. 10 in.

Length overall - Detail20 ft. 1 in. (6.1 m)

Length overall - Meters4.83

Length overall - Meters6.12

Length overall - Inches190

Length overall - Inches241

Depth - Detailnot available

Depth - Detail29 in. (74 cm)

Depth - Centimetersnot available

Depth - Centimeters73.66

Depth - Inchesnot available

Depth - Inches29

Width [transom] - Detailnot available

Width [transom] - Detail99 in. (251 cm)

Length - Metersnot available

Length - Meters6.1

Length - Feetnot available

Length - Feet20

Length - Inchesnot available

Length - Inches1

Body / Hull

Hull materialAluminum

Hull materialnot available

Hull thicknessnot available

Hull thicknessBottom: .125 Sides: .090 Transom: .125

Engine and Drivetrain

Engine max35

Engine max225 hp

Fuel tank capacity - Detailnot available

Fuel tank capacity - Detail54 gal. (204 l)

Fuel tank capacity - Litersnot available

Fuel tank capacity - Liters204.41

Fuel tank capacity - Galnot available

Fuel tank capacity - Gal54

Drive typenot available

Drive typeOutboard

Operational Info

Maximum capacity973 lbs.

Maximum capacity1,925 lbs. (873 kg)

Maximum people4 Persons

Maximum people8

Trailer Info

Trailer - Detailnot available

Trailer - DetailOptional

Crestliner CR 1648 S 2004 vs Crestliner Serenity 2000 2005 - Common Questions

Which is easier to trailer - the Crestliner CR 1648 S 2004 or the Crestliner Serenity 2000 2005?

For trailering, the Crestliner CR 1648 S 2004 has the edge at 275 lbs dry weight versus 1 630 lbs for the Crestliner Serenity 2000 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.

Which boat can handle a bigger outboard?

The Crestliner Serenity 2000 2005 is rated to a maximum of 225 hp, giving it the larger power ceiling. The Crestliner CR 1648 S 2004 tops out at 35 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 Crestliner CR 1648 S 2004 is Coast Guard rated for 4 passengers, while the Crestliner Serenity 2000 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.

Which boat is wider, and does it affect trailering?

The Crestliner Serenity 2000 2005 measures 99" wide, compared to 70" for the Crestliner CR 1648 S 2004. The US standard-width towing limit is 8’6" (102") in most states - anything over that may need a wide-load permit. Confirm your specific route requirements with each state's DOT.

Are the Crestliner CR 1648 S 2004 and Crestliner Serenity 2000 2005 from the same manufacturer?

Yes - both the Crestliner CR 1648 S 2004 and the Crestliner Serenity 2000 2005 are built by Crestliner. 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.

← Crestliner CR 1648 S 2004 full specs ← Crestliner Serenity 2000 2005 full specs