Detailed Evaluation & Buyer Recommendation
Chaparral Boats 300 OSX 2022 vs Chaparral Signature 370 2010 — Same Brand, Different Boat
The Chaparral Boats 300 OSX 2022 vs Chaparral Signature 370 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 400 hp, the Chaparral Signature 370 2010 has a 100-hp advantage over the Chaparral Boats 300 OSX 2022's 300-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 370 2010 carries 24 gallons versus 17 gallons in the Chaparral Boats 300 OSX 2022. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
The Chaparral Boats 300 OSX 2022 is rated for up to 9 people. Passenger data for the Chaparral Signature 370 2010 wasn't available.
Bottom line: The Chaparral Signature 370 2010 at 37,0 ft is the right call if deck space, comfort, and entertaining are top of your list. The Chaparral Boats 300 OSX 2022 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
Draft Min1.83 ft
Draft Minnot available
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 - Gal17
Fuel tank capacity - Gal24
Fuel tank capacity - Liters643.52
Fuel tank capacity - Liters908.5
Engine makeYamaha
Engine makenot available
Horsepower300 hp
Horsepowernot available
Fuel typeGas
Fuel typeGas or Diesel
Drive typeoutboard
Drive typeI/O - Twin
Fuel tank capacity - Detailnot available
Fuel tank capacity - Detail240 gal. (908 l)
Engine maxnot available
Engine maxTwin 400 hp (298 kW)
Operational Info
Water capacity25
Water capacity40 gal. (151 l)
Holding tank capacity - Gal6.5
Holding tank capacity - Gal28
Holding tank capacity - Liters24.61
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 Year201
Body / Hull
Hull materialnot available
Hull materialFiberglass
Hull typenot available
Hull typeDeep Vee