Detailed Evaluation & Buyer Recommendation
Chaparral Signature 270 2011 vs Chaparral SSi 186 2010 — Same Brand, Different Boat
Matching a deep vee Chaparral Signature 270 2011 against a modified vee Chaparral SSi 186 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.
Size is the most obvious dividing line here. The Chaparral Signature 270 2011 measures 27,0 feet overall (2011), giving it roughly 7,5 additional feet of deck space compared to the Chaparral SSi 186 2010 at 19,5 feet (2010). Weight tells a clearer story for trailering families: the Chaparral SSi 186 2010 tips the scales at 285 lbs — 216 lbs less than the Chaparral Signature 270 2011 at 69 lbs. That difference is meaningful if you're working within a half-ton or three-quarter-ton truck's tow rating, especially once you factor in a motor, gear, and fuel.
The power gap is worth calling out. Rated to 400 hp, the Chaparral Signature 270 2011 has a 175-hp advantage over the Chaparral SSi 186 2010's 225-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 SSi 186 2010 carries 25 gallons versus 8 gallons in the Chaparral Signature 270 2011. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
Bottom line: The Chaparral Signature 270 2011 at 27,0 ft is the right call if deck space, comfort, and entertaining are top of your list. The Chaparral SSi 186 2010 at 19,5 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 27
ModelSSi 186
Model Year2011
Model Year201
Measurements / Dimensions
Beam8 ft. 6 in. (2.59 m)
Beam8 ft. (2.44 m)
Beam - Meters2.59
Beam - Meters2.44
Beam - Inches102
Beam - Inches96
Bridge clearance - DetailWith Arch: 9 ft. 1 in. (2.77 m) Without Arch: 6 ft. 7 in. (2.01 m)
Bridge clearance - DetailWith Wakeboard Tower: 7 ft. 9 in. (2.36 m) Without Wakeboard Tower: 4 ft. 7 in. (1.4 m)
Bridge clearance - Meters2.77
Bridge clearance - Meters2.36
Bridge clearance - Inches109
Bridge clearance - Inches93
Deadrise20℃
Deadrise18°
Draft [drive up] - Detail17 in. (43 cm)
Draft [drive up] - Detail13 in. (33 cm)
Draft [drive up] meters0.43
Draft [drive up] meters0.33
Draft [drive up] inches17
Draft [drive up] inches13
Draft [max] - Detail33 in. (84 cm)
Draft [max] - Detail32 in. (81 cm)
Draft [max] - Meters0.84
Draft [max] - Meters0.81
Draft [max] - Inches33
Draft [max] - Inches32
Weight - Detail6,900 lbs. (3,130 kg)
Weight - Detail2,850 lbs. (1,293 kg)
Weight - kg3129.78
Weight - kg1292.74
Weight - lbs.69
Weight - lbs.285
Length - Feet27
Length - Feet19.5
Length [over all with swim platform]27 ft. (8.23 m)
Length [over all with swim platform]not available
Length overall - Detailnot available
Length overall - Detail19 ft. 6 in. (5.94 m)
Length overall - Metersnot available
Length overall - Meters5.94
Length overall - Inchesnot available
Length overall - Inches234
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typeDeep Vee
Hull typeModified Vee
Engine and Drivetrain
Fuel tank capacity - Detail80 gal. (303 l)
Fuel tank capacity - Detail25 gal. (95 l)
Fuel tank capacity - Liters302.83
Fuel tank capacity - Liters94.64
Fuel tank capacity - Gal8
Fuel tank capacity - Gal25
Fuel typeGas or Diesel
Fuel typeGas
Drive typeI/O
Drive typeI/O
Engine max400 hp (298 kW)
Engine maxnot available
Horsepowernot available
Horsepower225 hp (168 kW)
Operational Info
Headroom6 ft. 2 in. (1.88 m)
Headroomnot available
Sleeping capacity4
Sleeping capacitynot available
Water capacity22 gal. (83 l)
Water capacitynot available
Maximum peopleYacht certified
Maximum people9 or 1,260 lbs
Holding tank capacity - Detail3.8 gal. (14 l)
Holding tank capacity - Detailnot available
Holding tank capacity - Liters15.14
Holding tank capacity - Litersnot available
Holding tank capacity - Gal3.8
Holding tank capacity - Galnot available