Chaparral Signature 310  2013 boat specs
Chaparral
Chaparral Signature 310 2013
2013
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VS
Chaparral Sunesta 284 2010 boat specs
Chaparral
Chaparral Sunesta 284 2010
2010
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Chaparral Signature 310 2013 vs Chaparral Sunesta 284 2010 — Same Brand, Different Boat

Matching a deep vee Chaparral Signature 310 2013 against a modified vee Chaparral Sunesta 284 2010 means you're likely deciding between two genuinely different on-water experiences. Hull type shapes everything from ride quality and fuel burn to dock handling and resale trajectory.

On paper these two are close siblings in the size department — Chaparral Signature 310 2013 at 31,0 ft versus Chaparral Sunesta 284 2010 at 28,3 ft. At 106 lbs and 64 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 Chaparral Signature 310 2013 carries a rated maximum of 600 hp. Engine data for the Chaparral Sunesta 284 2010 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.Fuel capacity breaks the other way: the Chaparral Signature 310 2013 carries 118 gallons versus 105 gallons in the Chaparral Sunesta 284 2010. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

Bottom line: The Chaparral Signature 310 2013 at 31,0 ft is the right call if deck space, comfort, and entertaining are top of your list. The Chaparral Sunesta 284 2010 at 28,3 ft wins on trailering ease, likely lower purchase price, and simpler docking — a solid choice for a buyer who wants more boat for less money.
General Boat Info
MakeChaparral
MakeChaparral
ModelSignature 31
ModelSunesta 284
Model Year2013
Model Year201
Measurements / Dimensions
Beam10 ft. (3.05 m)
Beam9 ft. (2.74 m)
Beam - Meters3.05
Beam - Meters2.74
Beam - Inches12
Beam - Inches108
Bridge clearance - DetailWith Hardtop: 10 ft. 6 in. (3.2 m)
Bridge clearance - DetailWith Arch Tower: 8 ft. 2 in. (2.49 m) Without Arch Tower:5 ft. 7 in. (1.7 m)
Bridge clearance - Meters3.2
Bridge clearance - Meters2.49
Bridge clearance - Inches126
Bridge clearance - Inches98
Deadrise19℃
Deadrise22°
Draft [drive up] - Detail23 in. (58 cm)
Draft [drive up] - Detail26 in. (66 cm)
Draft [drive up] meters0.58
Draft [drive up] meters0.66
Draft [drive up] inches23
Draft [drive up] inches26
Draft [max] - Detail39 in. (99 cm)
Draft [max] - Detail39 in. (99 cm)
Draft [max] - Meters0.99
Draft [max] - Meters0.99
Draft [max] - Inches39
Draft [max] - Inches39
Weight - Detail10,600 lbs. (4,808 kg)
Weight - Detail6,400 lbs. (2,903 kg)
Weight - kg4808.08
Weight - kg2902.99
Weight - lbs.106
Weight - lbs.64
Length - Feet31
Length - Feet28.33
Length [over all with swim platform]31 ft. (9.45 m)
Length [over all with swim platform]28 ft. 4 in. (8.64 m)
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typeDeep Vee
Hull typeModified Vee
Engine and Drivetrain
Fuel tank capacity - Detail118 gal. (447 l)
Fuel tank capacity - Detail105 gal. (397 l)
Fuel tank capacity - Liters446.68
Fuel tank capacity - Liters397.47
Fuel tank capacity - Gal118
Fuel tank capacity - Gal105
Fuel typeGas or Diesel
Fuel typeGas
Drive typeI/O - Twin
Drive typeI/O
Engine max600 hp (447 kW)
Engine maxnot available
Operational Info
Headroom6 ft. 3 in. (1.91 m)
Headroomnot available
Sleeping capacity6
Sleeping capacitynot available
Water capacity40 gal. (151 l)
Water capacity22 gal. (83 l)
Maximum peopleYacht certified
Maximum peopleYach certified
Holding tank capacity - Detail28 gal. (106 l)
Holding tank capacity - Detail3.8 gal. (14 l)
Holding tank capacity - Liters105.99
Holding tank capacity - Liters15.14
Holding tank capacity - Gal28
Holding tank capacity - Gal3.8

Chaparral Signature 310 2013 vs Chaparral Sunesta 284 2010 — Common Questions

Which is the larger boat — the Chaparral Signature 310 2013 or the Chaparral Sunesta 284 2010?
The Chaparral Signature 310 2013 is the longer of the two at 31,0 feet overall. The Chaparral Sunesta 284 2010 comes in at 28,3 feet, making it roughly 2,7 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Chaparral Signature 310 2013 or the Chaparral Sunesta 284 2010?
For trailering, the Chaparral Sunesta 284 2010 has the edge at 64 lbs dry weight versus 106 lbs for the Chaparral Signature 310 2013. 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.
What is the maximum horsepower rating for these boats?
The Chaparral Signature 310 2013 has a documented max rating of 600 hp. Engine specifications for the Chaparral Sunesta 284 2010 were not available in our database — check the OEM spec sheet or manufacturer's website for confirmation.
Which boat is wider, and does it affect trailering?
The Chaparral Sunesta 284 2010 measures 108" wide, compared to 12" for the Chaparral Signature 310 2013. 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 Signature 310 2013 or the Chaparral Sunesta 284 2010?
The Chaparral Signature 310 2013 has the bigger tank at 118 gallons, versus 105 gallons on the Chaparral Sunesta 284 2010. That 13-gallon difference translates to roughly 39–65 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Chaparral Signature 310 2013 and Chaparral Sunesta 284 2010 from the same manufacturer?
Yes — both the Chaparral Signature 310 2013 and the Chaparral Sunesta 284 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.