Chaparral 280 SSi Sportboat 2005 boat specs
Chaparral
Chaparral 280 SSi Sportboat 2005
2005
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VS
Chaparral Premiere 420 2011 boat specs
Chaparral
Chaparral Premiere 420 2011
2011
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Chaparral 280 SSi Sportboat 2005 vs Chaparral Premiere 420 2011: Same Brand, Different Boat

The Chaparral 280 SSi Sportboat 2005 is a modified-V design and the Chaparral Premiere 420 2011 is a deep-V design, so you're likely deciding between two noticeably different on-water experiences. Hull type shapes everything from ride quality and fuel burn to dock handling and resale trajectory.

The power gap is worth calling out. Rated to 1 740 hp, the Chaparral Premiere 420 2011 has a 1 420-hp advantage over the Chaparral 280 SSi Sportboat 2005's 320-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 Premiere 420 2011 carries 300 gallons versus 143 gallons in the Chaparral 280 SSi Sportboat 2005. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

The Chaparral 280 SSi Sportboat 2005 is rated for up to 8 people. Passenger data for the Chaparral Premiere 420 2011 wasn't available.

Bottom line: Performance buyers should lean toward the Chaparral Premiere 420 2011 and its 1 740-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Chaparral 280 SSi Sportboat 2005 with its 320-hp rating is the more economical daily driver.
General Boat Info
MakeChaparral
MakeChaparral
Model280 SSi Sportboat
ModelPremiere 420
Model Year2005
Model Year2011
Measurements / Dimensions
Beam9 ft. 3 in. (2.82 m)
Beam13 ft. 4 in. (4.06 m)
Beam - Meters2.82
Beam - Meters4.06
Beam - Inches111
Beam - Inches160
Bridge clearance - DetailWith Arch: 8 ft. 1 in. (2.46 m) Without Arch: 5 ft. 10 in. (1.78 m)
Bridge clearance - Detail12 ft. 5 in. (3.78 m)
Bridge clearance - Meters2.46
Bridge clearance - Meters3.78
Bridge clearance - Inches97
Bridge clearance - Inches149
Deadrise22℃
Deadrise18℃
Draft [drive up] - Detail21 in. (53 cm)
Draft [drive up] - Detailnot available
Draft [drive up] meters0.53
Draft [drive up] metersnot available
Draft [drive up] inches21
Draft [drive up] inchesnot available
Draft [max] - Detail35 in. (89 cm)
Draft [max] - Detail45 in. (114 cm)
Draft [max] - Meters0.89
Draft [max] - Meters1.14
Draft [max] - Inches35
Draft [max] - Inches45
Weight - Detail6,800 lbs. (3,084 kg)
Weight - Detail23,700 lbs. (10,750 kg)
Weight - kg3084.43
Weight - kg10750.13
Weight - lbs.6800
Weight - lbs.23700
Length [over all with swim platform]29 ft. 6 in. (8.99 m)
Length [over all with swim platform]42 ft. (13 m)
Length overall - Detail27 ft. 6 in. (8.31 m)
Length overall - Detailnot available
Length overall - Meters8.38
Length overall - Metersnot available
Length overall - Inches330
Length overall - Inchesnot available
Length - Feetnot available
Length - Feet42
Body / Hull
Hull typeModified Vee
Hull typeDeep Vee
Hull materialnot available
Hull materialFiberglass
Engine and Drivetrain
Engine/s standard375 hp
Engine/s standardnot available
Fuel tank capacity - Detail143 gal. (541 l)
Fuel tank capacity - Detail300 gal. (1,136 l)
Fuel tank capacity - Liters541.31
Fuel tank capacity - Liters1135.62
Fuel tank capacity - Gal143
Fuel tank capacity - Gal300
Engine maxTwin 320 hp (Twin 239 kw)
Engine max1,740 hp (1,298 kW)
Fuel typenot available
Fuel typeDiesel
Drive typenot available
Drive typeI/O - Twin
Operational Info
HeadEnclosed Fiberglass
Headnot available
Water capacity30 gal. (114 l)
Water capacitynot available
Maximum peopleYacht Certified
Maximum peopleYacht certified
Holding tank capacity - Detail9.5 gal. (36 l)
Holding tank capacity - Detail42 gal. (159 l)
Holding tank capacity - Liters37.85
Holding tank capacity - Liters158.99
Holding tank capacity - Gal9.5
Holding tank capacity - Gal42
Headroomnot available
Headroom6 ft. 6 in. (1.98 l)
Sleeping capacitynot available
Sleeping capacity6
Water heater capacitynot available
Water heater capacity77 gal. (291 l)

Chaparral 280 SSi Sportboat 2005 vs Chaparral Premiere 420 2011 - Common Questions

Which is easier to trailer - the Chaparral 280 SSi Sportboat 2005 or the Chaparral Premiere 420 2011?
For trailering, the Chaparral 280 SSi Sportboat 2005 has the edge at 6 800 lbs dry weight versus 23 700 lbs for the Chaparral Premiere 420 2011. 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 Premiere 420 2011 is rated to a maximum of 1 740 hp, giving it the larger power ceiling. The Chaparral 280 SSi Sportboat 2005 tops out at 320 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 280 SSi Sportboat 2005 carry?
The Chaparral 280 SSi Sportboat 2005 has an official capacity rating of 8 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 Premiere 420 2011 measures 160" wide, compared to 111" for the Chaparral 280 SSi Sportboat 2005. 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 280 SSi Sportboat 2005 or the Chaparral Premiere 420 2011?
The Chaparral Premiere 420 2011 has the bigger tank at 300 gallons, versus 143 gallons on the Chaparral 280 SSi Sportboat 2005. That 157-gallon difference translates to roughly 471–785 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Chaparral 280 SSi Sportboat 2005 and Chaparral Premiere 420 2011 from the same manufacturer?
Yes - both the Chaparral 280 SSi Sportboat 2005 and the Chaparral Premiere 420 2011 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.