Chaparral 255 SSi Sportboat 2005 vs Chaparral 310 Signature Cruiser 2006 - Boat Spec Comparison

Q: Which is easier to trailer — the Chaparral 255 SSi Sportboat 2005 or the Chaparral 310 Signature Cruiser 2006?

For trailering, the Chaparral 255 SSi Sportboat 2005 has the edge at 554 lbs dry weight versus 11 395 lbs for the Chaparral 310 Signature Cruiser 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.

Q: Which boat can handle a bigger outboard?

The Chaparral 255 SSi Sportboat 2005 is rated to a maximum of 425 hp, giving it the larger power ceiling. The Chaparral 310 Signature Cruiser 2006 tops out at 320 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 passengers can the Chaparral 310 Signature Cruiser 2006 carry?

The Chaparral 310 Signature Cruiser 2006 has an official capacity rating of 10 people. Capacity data wasn't available for the other model in this comparison — verify directly with the dealer.

Q: Which boat is wider, and does it affect trailering?

The Chaparral 310 Signature Cruiser 2006 measures 128" wide, compared to 102" for the Chaparral 255 SSi Sportboat 2005. 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: Which boat has the larger fuel tank — the Chaparral 255 SSi Sportboat 2005 or the Chaparral 310 Signature Cruiser 2006?

The Chaparral 310 Signature Cruiser 2006 has the bigger tank at 147 gallons, versus 8 gallons on the Chaparral 255 SSi Sportboat 2005. That 139-gallon difference translates to roughly 417–695 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Q: Are the Chaparral 255 SSi Sportboat 2005 and Chaparral 310 Signature Cruiser 2006 from the same manufacturer?

Yes — both the Chaparral 255 SSi Sportboat 2005 and the Chaparral 310 Signature Cruiser 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.

Boat Comparison

Chaparral 255 SSi Sportboat 2005 vs Chaparral 310 Signature Cruiser 2006

Chaparral

Chaparral 255 SSi Sportboat 2005

2005

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Chaparral

Chaparral 310 Signature Cruiser 2006

2006

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Detailed Evaluation & Buyer Recommendation

Chaparral 255 SSi Sportboat 2005 vs Chaparral 310 Signature Cruiser 2006 — Same Brand, Different Boat

The Chaparral 255 SSi Sportboat 2005 vs Chaparral 310 Signature Cruiser 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.

The power gap is worth calling out. Rated to 425 hp, the Chaparral 255 SSi Sportboat 2005 has a 105-hp advantage over the Chaparral 310 Signature Cruiser 2006's 320-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Chaparral 310 Signature Cruiser 2006 carries 147 gallons versus 8 gallons in the Chaparral 255 SSi Sportboat 2005. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

Bottom line: Performance buyers should lean toward the Chaparral 255 SSi Sportboat 2005 and its 425-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Chaparral 310 Signature Cruiser 2006 with its 320-hp rating is the more economical daily driver.

General Boat Info

MakeChaparral

Model255 SSi Sportboat

Model310 Signature Cruiser

Model Year2005

Model Year2006

Measurements / Dimensions

Beam8 ft. 6 in. (2.59 m)

Beam10 ft. 7.5 in. (3.24 m)

Beam - Meters2.59

Beam - Meters3.25

Beam - Inches102

Beam - Inches127.5

Deadrise22.5℃

Deadrise18℃

Weight - Detail5,540 lbs. (2,513 kg)

Weight - Detail11,395 lbs. (5,169 kg)

Weight - kg2512.9

Weight - kg5168.68

Weight - lbs.554

Weight - lbs.11395

Length [over all with swim platform]26 ft. 5 in. (8.05 m)

Length [over all with swim platform]not available

Bridge clearance - Detailnot available

Bridge clearance - DetailWith Radar Arch: 11 ft. 2 in. (3.4 m) Without Radar Arch: 7 ft. 8.5 in. (2.35 m)

Bridge clearance - Metersnot available

Bridge clearance - Meters3.4

Bridge clearance - Inchesnot available

Bridge clearance - Inches134

Draft [drive up] - Detailnot available

Draft [drive up] - Detail25 in. (64 cm)

Draft [drive up] metersnot available

Draft [drive up] meters0.64

Draft [drive up] inchesnot available

Draft [drive up] inches25

Draft [max] - Detailnot available

Draft [max] - Detail33 in. (84 cm)

Draft [max] - Metersnot available

Draft [max] - Meters0.84

Draft [max] - Inchesnot available

Draft [max] - Inches33

Length - Metersnot available

Length - Meters10.17

Length - Feetnot available

Length - Feet33

Length - Inchesnot available

Length - Inches4.5

Length overall - Detailnot available

Length overall - Detail33 ft. 4.5 in. (10.17 m)

Length overall - Metersnot available

Length overall - Meters10.19

Length overall - Inchesnot available

Length overall - Inches400.5

Engine and Drivetrain

Fuel tank capacity - Detail80 gal. (303 l)

Fuel tank capacity - Detail147 gal. (556 l)

Fuel tank capacity - Liters302.83

Fuel tank capacity - Liters556.46

Fuel tank capacity - Gal8

Fuel tank capacity - Gal147

Engine max425 hp (317 kw)

Engine maxTwin 320 hp (Twin 239 kW)

Drive typenot available

Drive typeI/O

Operational Info

HeadEnclosed Fiberglass

HeadEnclosed fiberglass with shower

Headroom4 ft. 5 in

Headroom6 ft. 6 in. (1.98 m)

Sleeping capacitynot available

Sleeping capacity5

Water capacitynot available

Water capacity29 gal. (110 l)

Maximum peoplenot available

Maximum peopleYacht certified

Holding tank capacity - Detailnot available

Holding tank capacity - Detail28 gal. (106 l)

Holding tank capacity - Litersnot available

Holding tank capacity - Liters105.99

Holding tank capacity - Galnot available

Holding tank capacity - Gal28

Body / Hull

Hull typenot available

Hull typeModified Vee

Chaparral 255 SSi Sportboat 2005 vs Chaparral 310 Signature Cruiser 2006 — Common Questions

Which is easier to trailer — the Chaparral 255 SSi Sportboat 2005 or the Chaparral 310 Signature Cruiser 2006?

For trailering, the Chaparral 255 SSi Sportboat 2005 has the edge at 554 lbs dry weight versus 11 395 lbs for the Chaparral 310 Signature Cruiser 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 2005 is rated to a maximum of 425 hp, giving it the larger power ceiling. The Chaparral 310 Signature Cruiser 2006 tops out at 320 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 310 Signature Cruiser 2006 carry?

The Chaparral 310 Signature Cruiser 2006 has an official capacity rating of 10 people. Capacity data wasn't available for the other model in this comparison — verify directly with the dealer.

Which boat is wider, and does it affect trailering?

The Chaparral 310 Signature Cruiser 2006 measures 128" wide, compared to 102" for the Chaparral 255 SSi Sportboat 2005. 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.

Which boat has the larger fuel tank — the Chaparral 255 SSi Sportboat 2005 or the Chaparral 310 Signature Cruiser 2006?

The Chaparral 310 Signature Cruiser 2006 has the bigger tank at 147 gallons, versus 8 gallons on the Chaparral 255 SSi Sportboat 2005. That 139-gallon difference translates to roughly 417–695 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Are the Chaparral 255 SSi Sportboat 2005 and Chaparral 310 Signature Cruiser 2006 from the same manufacturer?

Yes — both the Chaparral 255 SSi Sportboat 2005 and the Chaparral 310 Signature Cruiser 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.

← Chaparral 255 SSi Sportboat 2005 full specs ← Chaparral 310 Signature Cruiser 2006 full specs