Chaparral Boats 310 Signature 2011 vs Chaparral Signature 370 2012 - Boat Spec Comparison

Q: Which is the larger boat — the Chaparral Boats 310 Signature 2011 or the Chaparral Signature 370 2012?

The Chaparral Signature 370 2012 is the longer of the two at 37,0 feet overall. The Chaparral Boats 310 Signature 2011 comes in at 31,0 feet, making it roughly 6,0 ft shorter — a meaningful difference in deck room and overall on-water presence.

Q: Which boat can handle a bigger outboard?

The Chaparral Signature 370 2012 is rated to a maximum of 760 hp, giving it the larger power ceiling. The Chaparral Boats 310 Signature 2011 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 Boats 310 Signature 2011 carry?

The Chaparral Boats 310 Signature 2011 has an official capacity rating of 9 people. Capacity data wasn't available for the other model in this comparison — verify directly with the dealer.

Q: Which boat has the larger fuel tank — the Chaparral Boats 310 Signature 2011 or the Chaparral Signature 370 2012?

The Chaparral Boats 310 Signature 2011 has the bigger tank at 125 gallons, versus 24 gallons on the Chaparral Signature 370 2012. That 101-gallon difference translates to roughly 303–505 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Q: Are the Chaparral Boats 310 Signature 2011 and Chaparral Signature 370 2012 from the same manufacturer?

Yes — both the Chaparral Boats 310 Signature 2011 and the Chaparral Signature 370 2012 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 Boats 310 Signature 2011 vs Chaparral Signature 370 2012

Chaparral

Chaparral Boats 310 Signature 2011

2011

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Chaparral

Chaparral Signature 370 2012

2012

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Detailed Evaluation & Buyer Recommendation

Chaparral Boats 310 Signature 2011 vs Chaparral Signature 370 2012 — Same Brand, Different Boat

The Chaparral Boats 310 Signature 2011 vs Chaparral Signature 370 2012 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 760 hp, the Chaparral Signature 370 2012 has a 490-hp advantage over the Chaparral Boats 310 Signature 2011'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 Boats 310 Signature 2011 carries 125 gallons versus 24 gallons in the Chaparral Signature 370 2012. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

The Chaparral Boats 310 Signature 2011 is rated for up to 9 people. Passenger data for the Chaparral Signature 370 2012 wasn't available.

Bottom line: The Chaparral Signature 370 2012 at 37,0 ft is the right call if deck space, comfort, and entertaining are top of your list. The Chaparral Boats 310 Signature 2011 at 31,0 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.

Measurements / Dimensions

Length overall - Detail31.00 ft

Length overall - Detailnot available

Length - Feet31

Length - Feet37

Length overall - Meters9.45

Length overall - Metersnot available

Length overall - Inches372

Length overall - Inchesnot available

Beamnot available

Beam11 ft. 10 in. (3.61 m)

Beam - Metersnot available

Beam - Meters3.61

Beam - Inchesnot available

Beam - Inches142

Bridge clearance - Detailnot available

Bridge clearance - DetailWith Arch or Hardtop: 11 ft. 2 in. (3.4 m)

Bridge clearance - Metersnot available

Bridge clearance - Meters3.4

Bridge clearance - Inchesnot available

Bridge clearance - Inches134

Deadrisenot available

Deadrise18°

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

Weight - Detailnot available

Weight - Detail16,500 lbs. (7,484 kg)

Weight - kgnot available

Weight - kg7484.27

Weight - lbs.not available

Weight - lbs.165

Length [over all with swim platform]not available

Length [over all with swim platform]37 ft. (11.28 m)

Engine and Drivetrain

Fuel tank capacity - Gal125

Fuel tank capacity - Gal24

Fuel tank capacity - Liters473.18

Fuel tank capacity - Liters908.5

Engine makeT-Volvo Penta

Engine makenot available

Horsepower270 hp

Horsepowernot available

Fuel typeGas

Fuel typeGas or Diesel

Drive typeinboard

Drive typeI/O - Twin

Fuel tank capacity - Detailnot available

Fuel tank capacity - Detail240 gal. (908 l)

Engine maxnot available

Engine max760 hp (567 kW)

Operational Info

Water capacity4

Water capacity40 gal. (151 l)

Holding tank capacity - Gal28

Holding tank capacity - Liters105.99

Boat typePower

Boat typenot available

Headroomnot available

Headroom6 ft. 6 in. (1.98 m)

Sleeping capacitynot available

Sleeping capacity6

Maximum peoplenot available

Maximum peopleYacht certified

Holding tank capacity - Detailnot available

Holding tank capacity - Detail28 gal. (106 l)

General Boat Info

Makenot available

MakeChaparral

Modelnot available

ModelSignature 37

Model Yearnot available

Model Year2012

Body / Hull

Hull materialnot available

Hull materialFiberglass

Hull typenot available

Hull typeDeep Vee

Chaparral Boats 310 Signature 2011 vs Chaparral Signature 370 2012 — Common Questions

Which is the larger boat — the Chaparral Boats 310 Signature 2011 or the Chaparral Signature 370 2012?

The Chaparral Signature 370 2012 is the longer of the two at 37,0 feet overall. The Chaparral Boats 310 Signature 2011 comes in at 31,0 feet, making it roughly 6,0 ft shorter — a meaningful difference in deck room and overall on-water presence.

Which boat can handle a bigger outboard?

The Chaparral Signature 370 2012 is rated to a maximum of 760 hp, giving it the larger power ceiling. The Chaparral Boats 310 Signature 2011 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 Boats 310 Signature 2011 carry?

The Chaparral Boats 310 Signature 2011 has an official capacity rating of 9 people. Capacity data wasn't available for the other model in this comparison — verify directly with the dealer.

Which boat has the larger fuel tank — the Chaparral Boats 310 Signature 2011 or the Chaparral Signature 370 2012?

The Chaparral Boats 310 Signature 2011 has the bigger tank at 125 gallons, versus 24 gallons on the Chaparral Signature 370 2012. That 101-gallon difference translates to roughly 303–505 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Are the Chaparral Boats 310 Signature 2011 and Chaparral Signature 370 2012 from the same manufacturer?

Yes — both the Chaparral Boats 310 Signature 2011 and the Chaparral Signature 370 2012 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 Boats 310 Signature 2011 full specs ← Chaparral Signature 370 2012 full specs