Chaparral 255 SSi Sportboat 2006 boat specs
Chaparral
Chaparral 255 SSi Sportboat 2006
2006
View full specs →
VS
Chaparral 274 Sunesta Deckboat 2006 boat specs
Chaparral
Chaparral 274 Sunesta Deckboat 2006
2006
View full specs →

Chaparral 255 SSi Sportboat 2006 vs Chaparral 274 Sunesta Deckboat 2006 — Same Brand, Different Boat

The Chaparral 255 SSi Sportboat 2006 vs Chaparral 274 Sunesta Deckboat 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.

On paper these two are close siblings in the size department — Chaparral 255 SSi Sportboat 2006 at 26,0 ft versus Chaparral 274 Sunesta Deckboat 2006 at 26,0 ft. Weight tells a clearer story for trailering families: the Chaparral 255 SSi Sportboat 2006 tips the scales at 554 lbs — 508 lbs more than the Chaparral 274 Sunesta Deckboat 2006 at 46 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 power gap is worth calling out. Rated to 425 hp, the Chaparral 255 SSi Sportboat 2006 has a 50-hp advantage over the Chaparral 274 Sunesta Deckboat 2006's 375-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Both carry nearly identical fuel loads — 8 gal and 7 gal — so range won't be a tiebreaker here.

Bottom line: Performance buyers should lean toward the Chaparral 255 SSi Sportboat 2006 and its 425-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Chaparral 274 Sunesta Deckboat 2006 with its 375-hp rating is the more economical daily driver.
General Boat Info
MakeChaparral
MakeChaparral
Model255 SSi Sportboat
Model274 Sunesta Deckboat
Model Year2006
Model Year2006
Measurements / Dimensions
Beam8 ft. 6 in. (2.59 m)
Beam8 ft. 6 in. (2.59 m)
Beam - Meters2.59
Beam - Meters2.59
Beam - Inches102
Beam - Inches102
Bridge clearance - DetailWith Radar Arch: 7 ft. 8 in. (2.34 m) Without Radar Arch: 5 ft 4 in. (1.63 m)
Bridge clearance - Detail5 ft. 6 in. (1.68 m)
Bridge clearance - Meters2.34
Bridge clearance - Meters1.68
Bridge clearance - Inches92
Bridge clearance - Inches66
Deadrise22.5℃
Deadrise18℃
Draft [drive up] - Detail17 in. (43 cm)
Draft [drive up] - Detail18 in. (46 cm)
Draft [drive up] meters0.43
Draft [drive up] meters0.46
Draft [drive up] inches17
Draft [drive up] inches18
Draft [max] - Detail36 in. (91 cm)
Draft [max] - Detail35 in. (89 cm)
Draft [max] - Meters0.91
Draft [max] - Meters0.89
Draft [max] - Inches36
Draft [max] - Inches35
Weight - Detail5,540 lbs. (2,513 kg)
Weight - Detail4,600 lbs. (2,087 kg)
Weight - kg2512.9
Weight - kg2086.52
Weight - lbs.554
Weight - lbs.46
Length - Meters8.05
Length - Meters7.92
Length - Feet26
Length - Feet26
Length - Inches5
Length - Inchesnot available
Length [over all with swim platform]26 ft. 5 in. (8.05 m)
Length [over all with swim platform]28 ft. 3 in. (8.61 m)
Length overall - Detailnot available
Length overall - Detail26 ft. 0 in. (7.92 m)
Length overall - Metersnot available
Length overall - Meters7.92
Length overall - Inchesnot available
Length overall - Inches312
Body / Hull
Hull typeModified Vee
Hull typenot available
Engine and Drivetrain
Fuel tank capacity - Detail80 gal. (303 l)
Fuel tank capacity - Detail70 gal. (265 l)
Fuel tank capacity - Liters302.83
Fuel tank capacity - Liters264.98
Fuel tank capacity - Gal8
Fuel tank capacity - Gal7
Drive typeI/O
Drive typeI/O
Engine max425 hp (317 kW)
Engine max375 hp (280 kW)
Operational Info
HeadEnclosed head w/ sink and faucet
HeadEnclosed w/ porta-pottie
Water capacity15 gal. (57 l)
Water capacity15 gal. (57 l)
Maximum peopleYacht certified
Maximum peopleYacht certified

Chaparral 255 SSi Sportboat 2006 vs Chaparral 274 Sunesta Deckboat 2006 — Common Questions

Which is the larger boat — the Chaparral 255 SSi Sportboat 2006 or the Chaparral 274 Sunesta Deckboat 2006?
The Chaparral 274 Sunesta Deckboat 2006 is the longer of the two at 26,0 feet overall. The Chaparral 255 SSi Sportboat 2006 comes in at 26,0 feet, making it roughly 0,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Chaparral 255 SSi Sportboat 2006 or the Chaparral 274 Sunesta Deckboat 2006?
For trailering, the Chaparral 274 Sunesta Deckboat 2006 has the edge at 46 lbs dry weight versus 554 lbs for the Chaparral 255 SSi Sportboat 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 Chaparral 255 SSi Sportboat 2006 is rated to a maximum of 425 hp, giving it the larger power ceiling. The Chaparral 274 Sunesta Deckboat 2006 tops out at 375 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 passengers can the Chaparral 274 Sunesta Deckboat 2006 carry?
The Chaparral 274 Sunesta Deckboat 2006 has an official capacity rating of 7 people. Capacity data wasn't available for the other model in this comparison — verify directly with the dealer.
Do these boats require an oversize trailer permit to tow on US highways?
Both the Chaparral 255 SSi Sportboat 2006 and Chaparral 274 Sunesta Deckboat 2006 share an 8 ft. 6 in. (2.59 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.
How do the fuel tanks compare on the Chaparral 255 SSi Sportboat 2006 and Chaparral 274 Sunesta Deckboat 2006?
Both boats carry similar fuel loads — 8 gallons and 7 gallons respectively. Range will depend heavily on motor choice, throttle usage, and whether you're on flat lake water or coastal chop.
Are the Chaparral 255 SSi Sportboat 2006 and Chaparral 274 Sunesta Deckboat 2006 from the same manufacturer?
Yes — both the Chaparral 255 SSi Sportboat 2006 and the Chaparral 274 Sunesta Deckboat 2006 are built by Chaparral. 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.