Crestliner CR 1648 T 2006 boat specs
Crestliner
Crestliner CR 1648 T 2006
2006
View full specs →
VS
Crestliner Sportfish 1950 SST 2008 boat specs
Crestliner
Crestliner Sportfish 1950 SST 2008
2008
View full specs →

Crestliner CR 1648 T 2006 vs Crestliner Sportfish 1950 SST 2008 — Same Brand, Different Boat

The Crestliner CR 1648 T 2006 vs Crestliner Sportfish 1950 SST 2008 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 Crestliner CR 1648 T 2006 measures 15,0 feet overall (2006), giving it roughly 13,0 additional feet of deck space compared to the Crestliner Sportfish 1950 SST 2008 at 2,0 feet (2008). At 275 lbs and 185 lbs respectively, both sit in a similar weight class — either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.

The power gap is worth calling out. Rated to 200 hp, the Crestliner Sportfish 1950 SST 2008 has a 165-hp advantage over the Crestliner CR 1648 T 2006'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 Sportfish 1950 SST 2008 is rated for 8 passengers, while the Crestliner CR 1648 T 2006 caps at 4. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Crestliner Sportfish 1950 SST 2008 could be the deciding factor.

At this size, power-to-weight ratio matters more than outright horsepower. The Crestliner Sportfish 1950 SST 2008 comes in at 1 lbs per hp versus 8 lbs per hp for the Crestliner CR 1648 T 2006. The lower the ratio the more explosive the acceleration — meaningful on a short RIB where bursts of speed, quick planing, and agility in surf or tight waterways define the experience.

Bottom line: Choose the Crestliner Sportfish 1950 SST 2008 if your priority is putting more people on the water — it handles 8 passengers and at 2,0 ft it has the deck room to back that rating up comfortably. The Crestliner CR 1648 T 2006 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
MakeCrestliner
ModelCR 1648 T
ModelSportfish 1950 SST
Model Year2006
Model Year2008
Measurements / Dimensions
Beam70 in. (178 cm)
Beam100 in. (251 cm)
Beam - Meters1.78
Beam - Meters2.54
Beam - Inches7
Beam - Inches1
Depth - Detail21 in. (53 cm)
Depth - Detail27 in. (69 cm)
Depth - Centimeters53.34
Depth - Centimeters68.58
Depth - Inches21
Depth - Inches27
Weight - Detail275 lbs. (125 kg)
Weight - Detail1,850 lbs. (839 kg)
Weight - kg124.74
Weight - kg839.15
Weight - lbs.275
Weight - lbs.185
Width [transom] - Detail48 in. (122 cm)
Width [transom] - Detail100 in. (251 cm)
Height [transom]20 in. (51 cm)
Height [transom]25 in. (64 cm)
Length - Meters4.8
Length - Meters6.3
Length - Feet15
Length - Feet2
Length - Inches1
Length - Inches7
Length overall - Detail15 ft. 10 in. (4.8 m)
Length overall - Detail20 ft. 7 in. (6.3 m)
Length overall - Meters4.83
Length overall - Meters6.27
Length overall - Inches19
Length overall - Inches247
Deadrisenot available
Deadrise17℃
Height - Detailnot available
Height - Detail44 in. (112 cm)
Height - Metersnot available
Height - Meters1.12
Height - Inchesnot available
Height - Inches44
Body / Hull
Hull thickness.072 in
Hull thicknessBottom: 0.125 in. Sides: 0.090 in. Transom: 0.125 in
Hull materialnot available
Hull materialAluminum
Hull typenot available
Hull typeModified Vee
Engine and Drivetrain
Engine/s standard8ML
Engine/s standardnot available
Drive typeOutboard
Drive typeOutboard
Engine max35 hp
Engine max200 hp
Fuel tank capacity - Detailnot available
Fuel tank capacity - Detail40 gal. (151 l)
Fuel tank capacity - Litersnot available
Fuel tank capacity - Liters151.42
Fuel tank capacity - Galnot available
Fuel tank capacity - Gal4
Fuel typenot available
Fuel typeGas
Operational Info
Maximum capacity973 lbs. (442 kg)
Maximum capacity1,840 lbs. (834 kg)
Maximum people4
Maximum people8

Crestliner CR 1648 T 2006 vs Crestliner Sportfish 1950 SST 2008 — Common Questions

Which is the larger boat — the Crestliner CR 1648 T 2006 or the Crestliner Sportfish 1950 SST 2008?
The Crestliner CR 1648 T 2006 is the longer of the two at 15,0 feet overall. The Crestliner Sportfish 1950 SST 2008 comes in at 2,0 feet, making it roughly 13,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Crestliner CR 1648 T 2006 or the Crestliner Sportfish 1950 SST 2008?
For trailering, the Crestliner Sportfish 1950 SST 2008 has the edge at 185 lbs dry weight versus 275 lbs for the Crestliner CR 1648 T 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 Crestliner Sportfish 1950 SST 2008 is rated to a maximum of 200 hp, giving it the larger power ceiling. The Crestliner CR 1648 T 2006 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 T 2006 is Coast Guard rated for 4 passengers, while the Crestliner Sportfish 1950 SST 2008 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 has the better power-to-weight ratio?
The Crestliner Sportfish 1950 SST 2008 has a better power-to-weight ratio at 1 lbs per hp compared to 8 lbs per hp for the Crestliner CR 1648 T 2006. A lower number means quicker acceleration and faster time to plane — the number that actually matters most on short, sporty boats like these.
Which boat is wider, and does it affect trailering?
The Crestliner CR 1648 T 2006 measures 7" wide, compared to 1" for the Crestliner Sportfish 1950 SST 2008. 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 T 2006 and Crestliner Sportfish 1950 SST 2008 from the same manufacturer?
Yes — both the Crestliner CR 1648 T 2006 and the Crestliner Sportfish 1950 SST 2008 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.