Chaparral 236 Sunesta Deckboat 2005 vs Chaparral Signature 310 2010 - Boat Spec Comparison

Q: Which is easier to trailer — the Chaparral 236 Sunesta Deckboat 2005 or the Chaparral Signature 310 2010?

For trailering, the Chaparral Signature 310 2010 has the edge at 106 lbs dry weight versus 445 lbs for the Chaparral 236 Sunesta Deckboat 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 Chaparral 236 Sunesta Deckboat 2005 is rated to a maximum of 320 hp, giving it the larger power ceiling. The Chaparral Signature 310 2010 tops out at 270 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 236 Sunesta Deckboat 2005 carry?

The Chaparral 236 Sunesta Deckboat 2005 has an official capacity rating of 14 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 236 Sunesta Deckboat 2005 measures 102" wide, compared to 12" for the Chaparral Signature 310 2010. 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 236 Sunesta Deckboat 2005 or the Chaparral Signature 310 2010?

The Chaparral Signature 310 2010 has the bigger tank at 125 gallons, versus 53 gallons on the Chaparral 236 Sunesta Deckboat 2005. That 72-gallon difference translates to roughly 216–360 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Q: Are the Chaparral 236 Sunesta Deckboat 2005 and Chaparral Signature 310 2010 from the same manufacturer?

Yes — both the Chaparral 236 Sunesta Deckboat 2005 and the Chaparral Signature 310 2010 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 236 Sunesta Deckboat 2005 vs Chaparral Signature 310 2010

Chaparral

Chaparral 236 Sunesta Deckboat 2005

2005

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Chaparral

Chaparral Signature 310 2010

2010

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Detailed Evaluation & Buyer Recommendation

Chaparral 236 Sunesta Deckboat 2005 vs Chaparral Signature 310 2010 — Same Brand, Different Boat

The Chaparral 236 Sunesta Deckboat 2005 vs Chaparral Signature 310 2010 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 Chaparral 236 Sunesta Deckboat 2005 has a 50-hp advantage over the Chaparral Signature 310 2010's 270-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 Signature 310 2010 carries 125 gallons versus 53 gallons in the Chaparral 236 Sunesta Deckboat 2005. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

The Chaparral 236 Sunesta Deckboat 2005 is rated for up to 14 people. Passenger data for the Chaparral Signature 310 2010 wasn't available.

Bottom line: Performance buyers should lean toward the Chaparral 236 Sunesta Deckboat 2005 and its 320-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Chaparral Signature 310 2010 with its 270-hp rating is the more economical daily driver.

General Boat Info

MakeChaparral

Model236 Sunesta Deckboat

ModelSignature 31

Model Year2005

Model Year201

Measurements / Dimensions

Beam8 ft. 6 in. (2.59 m)

Beam10 ft. (3.50 m)

Beam - Meters2.59

Beam - Meters3.05

Beam - Inches102

Beam - Inches12

Bridge clearance - Detail5 ft. 4 in. (1.63 m)

Bridge clearance - DetailWith Hardtop: 10 ft. 6 in. (3.2 m)

Bridge clearance - Meters1.63

Bridge clearance - Meters3.2

Bridge clearance - Inches64

Bridge clearance - Inches126

Deadrise16℃

Deadrise19℃

Draft [drive up] - Detail17 in. (43 cm)

Draft [drive up] - Detail23 in. (58 cm)

Draft [drive up] meters0.43

Draft [drive up] meters0.58

Draft [drive up] inches17

Draft [drive up] inches23

Draft [max] - Detail34 in. (86 cm)

Draft [max] - Detail39 in. (99 cm)

Draft [max] - Meters0.86

Draft [max] - Meters0.99

Draft [max] - Inches34

Draft [max] - Inches39

Weight - Detail4,450 lbs. (2,019 kg)

Weight - Detail10,600 lbs. (4,808 kg)

Weight - kg2018.48

Weight - kg4808.08

Weight - lbs.445

Weight - lbs.106

Length [over all with swim platform]24 ft. 3.5 in. (7.4 m)

Length [over all with swim platform]31 ft. (9.45 m)

Length - Feetnot available

Length - Feet31

Engine and Drivetrain

Engine/s standard220 hp

Engine/s standardnot available

Fuel tank capacity - Detail53 gal. (201 l)

Fuel tank capacity - Detail125 gal. (473 l)

Fuel tank capacity - Liters200.63

Fuel tank capacity - Liters473.18

Fuel tank capacity - Gal53

Fuel tank capacity - Gal125

Engine max320 hp (239 kw)

Engine maxTwin 270 hp (201 kW)

Fuel typenot available

Fuel typeGas or Diesel

Drive typenot available

Drive typeI/O - Twin

Operational Info

HeadEnclosed with Porta-Pottie

Headnot available

Water capacity14 gal. (53 l)

Water capacity40 gal. (151 l)

Maximum people14

Maximum peopleYacht certified

Holding tank capacity - Detail14 gal. (53 l) - Optional

Holding tank capacity - Detail28 gal. (106 l)

Holding tank capacity - Liters53

Holding tank capacity - Liters105.99

Holding tank capacity - Gal14

Holding tank capacity - Gal28

Headroomnot available

Headroom6 ft. 3 in. (1.981m)

Sleeping capacitynot available

Sleeping capacity6

Body / Hull

Hull materialnot available

Hull materialFiberglass

Hull typenot available

Hull typeDeep Vee

Chaparral 236 Sunesta Deckboat 2005 vs Chaparral Signature 310 2010 — Common Questions

Which is easier to trailer — the Chaparral 236 Sunesta Deckboat 2005 or the Chaparral Signature 310 2010?

For trailering, the Chaparral Signature 310 2010 has the edge at 106 lbs dry weight versus 445 lbs for the Chaparral 236 Sunesta Deckboat 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 Chaparral 236 Sunesta Deckboat 2005 is rated to a maximum of 320 hp, giving it the larger power ceiling. The Chaparral Signature 310 2010 tops out at 270 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 236 Sunesta Deckboat 2005 carry?

The Chaparral 236 Sunesta Deckboat 2005 has an official capacity rating of 14 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 236 Sunesta Deckboat 2005 measures 102" wide, compared to 12" for the Chaparral Signature 310 2010. 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 236 Sunesta Deckboat 2005 or the Chaparral Signature 310 2010?

The Chaparral Signature 310 2010 has the bigger tank at 125 gallons, versus 53 gallons on the Chaparral 236 Sunesta Deckboat 2005. That 72-gallon difference translates to roughly 216–360 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Are the Chaparral 236 Sunesta Deckboat 2005 and Chaparral Signature 310 2010 from the same manufacturer?

Yes — both the Chaparral 236 Sunesta Deckboat 2005 and the Chaparral Signature 310 2010 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 236 Sunesta Deckboat 2005 full specs ← Chaparral Signature 310 2010 full specs