Detailed Evaluation & Buyer Recommendation
Chaparral 310 Signature Cruiser 2004 vs Chaparral Boats 300 OSX 2021 — Same Brand, Different Boat
The Chaparral 310 Signature Cruiser 2004 vs Chaparral Boats 300 OSX 2021 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.
Both boats share a closely matched power ceiling — 320 hp for the Chaparral 310 Signature Cruiser 2004 and 300 hp for the Chaparral Boats 300 OSX 2021. Real-world performance will come down more to which motor is actually bolted on, its load at the time, and whether it's a 4-stroke or 2-stroke setup.
Bottom line: Performance buyers should lean toward the Chaparral 310 Signature Cruiser 2004 and its 320-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Chaparral Boats 300 OSX 2021 with its 300-hp rating is the more economical daily driver.
General Boat Info
MakeChaparral
Makenot available
Model310 Signature Cruiser
Modelnot available
Model Year2004
Model Yearnot available
Measurements / Dimensions
Beam10 ft. 7.5 in. (3.24 m)
Beamnot available
Beam - Meters3.25
Beam - Metersnot available
Beam - Inches127.5
Beam - Inchesnot available
Bridge clearance - Detail11 ft. 2 in. (3.4 m)
Bridge clearance - Detailnot available
Bridge clearance - Meters3.4
Bridge clearance - Metersnot available
Bridge clearance - Inches134
Bridge clearance - Inchesnot available
Deadrise17℃
Deadrisenot available
Draft [drive up] - Detail25 in. (64 cm)
Draft [drive up] - Detailnot available
Draft [drive up] meters0.64
Draft [drive up] metersnot available
Draft [drive up] inches25
Draft [drive up] inchesnot available
Draft [max] - Detail33 in. (84 cm)
Draft [max] - Detailnot available
Draft [max] - Meters0.84
Draft [max] - Metersnot available
Draft [max] - Inches33
Draft [max] - Inchesnot available
Weight - Detail11,395 lbs. (5,169 kg)
Weight - Detailnot available
Weight - kg5168.68
Weight - kgnot available
Weight - lbs.11395
Weight - lbs.not available
Length [over all with swim platform]33 ft. 4.5 in. (10.17 m)
Length [over all with swim platform]not available
Length overall - Detailnot available
Length overall - Detail30.00 ft
Length - Feetnot available
Length - Feet30
Length overall - Metersnot available
Length overall - Meters9.14
Length overall - Inchesnot available
Length overall - Inches360
Body / Hull
Hull typeModified Vee
Hull typenot available
Engine and Drivetrain
Engine/s standardTwin 190 hp
Engine/s standardnot available
Fuel tank capacity - Detail147 gal. (556 l)
Fuel tank capacity - Detailnot available
Fuel tank capacity - Liters556.46
Fuel tank capacity - Litersnot available
Fuel tank capacity - Gal147
Fuel tank capacity - Galnot available
Engine maxTwin 320 hp (Twin 239 kw)
Engine maxnot available
Engine makenot available
Engine makeYamaha
Horsepowernot available
Horsepower300 hp
Fuel typenot available
Fuel typeGas
Drive typenot available
Drive typeoutboard
Operational Info
HeadEnclosed Fiberglass with Shower
Headnot available
Headroom6 ft. 6 in. (1.98 m)
Headroomnot available
Sleeping capacity5
Sleeping capacitynot available
Water capacity29 gal. (110 l)
Water capacitynot available
Maximum peopleYacht Certified
Maximum peoplenot available
Holding tank capacity - Detail18 gal. (68 l)
Holding tank capacity - Detailnot available
Holding tank capacity - Liters68.14
Holding tank capacity - Litersnot available
Holding tank capacity - Gal18
Holding tank capacity - Galnot available
Boat typenot available
Boat typePower