Chaparral Signature 290  2012 boat specs
Chaparral
Chaparral Signature 290 2012
2012
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VS
Chaparral SSi 180 Bow Rider 2008 boat specs
Chaparral
Chaparral SSi 180 Bow Rider 2008
2008
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Chaparral Signature 290 2012 vs Chaparral SSi 180 Bow Rider 2008 — Same Brand, Different Boat

Matching a deep vee Chaparral Signature 290 2012 against a modified vee Chaparral SSi 180 Bow Rider 2008 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 290 2012 measures 29,0 feet overall (2012), giving it roughly 11,0 additional feet of deck space compared to the Chaparral SSi 180 Bow Rider 2008 at 18,0 feet (2008). At 91 lbs and 21 lbs respectively, both sit in a similar weight class — either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.

The power gap is worth calling out. Rated to 450 hp, the Chaparral Signature 290 2012 has a 260-hp advantage over the Chaparral SSi 180 Bow Rider 2008's 190-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 180 Bow Rider 2008 carries 23 gallons versus 1 gallons in the Chaparral Signature 290 2012. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

Bottom line: The Chaparral Signature 290 2012 at 29,0 ft is the right call if deck space, comfort, and entertaining are top of your list. The Chaparral SSi 180 Bow Rider 2008 at 18,0 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.
General Boat Info
MakeChaparral
MakeChaparral
ModelSignature 29
ModelSSi 180 Bow Rider
Model Year2012
Model Year2008
Measurements / Dimensions
Beam9 ft. 6 in. (2.90 m)
Beam7 ft. 2 in. (2.18 m)
Beam - Meters2.9
Beam - Meters2.18
Beam - Inches114
Beam - Inches86
Bridge clearance - DetailWith Arch: 9 ft. 2 in. (2.79 m)Without Arch: 7 ft. 1 in. (2.16 m)
Bridge clearance - Detail4 ft. 4 in. (1.32 m)
Bridge clearance - Meters2.79
Bridge clearance - Meters1.32
Bridge clearance - Inches11
Bridge clearance - Inches52
Deadrise20℃
Deadrise20℃
Draft [drive up] - Detail17 in. (43 cm)
Draft [drive up] - Detail17 in. (43 cm)
Draft [drive up] meters0.43
Draft [drive up] meters0.43
Draft [drive up] inches17
Draft [drive up] inches17
Draft [max] - Detail33 in. (84 cm)
Draft [max] - Detail36 in. (91 cm)
Draft [max] - Meters0.84
Draft [max] - Meters0.91
Draft [max] - Inches33
Draft [max] - Inches36
Weight - Detail9,100 lbs. (4,128 kg)
Weight - Detail2,100 lbs. (953 kg)
Weight - kg4127.69
Weight - kg952.54
Weight - lbs.91
Weight - lbs.21
Length - Feet29
Length - Feet18
Length [over all with swim platform]29 ft. (8.84 m)
Length [over all with swim platform]19 ft. 10 in. (6.05 m)
Length - Metersnot available
Length - Meters5.56
Length - Inchesnot available
Length - Inches3
Length overall - Detailnot available
Length overall - Detail18 ft. 3 in. (5.56 m)
Length overall - Metersnot available
Length overall - Meters5.56
Length overall - Inchesnot available
Length overall - Inches219
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typeDeep Vee
Hull typeModified Vee
Engine and Drivetrain
Fuel tank capacity - Detail100 gal. (379 l)
Fuel tank capacity - Detail23 gal. (87 l)
Fuel tank capacity - Liters378.54
Fuel tank capacity - Liters87.06
Fuel tank capacity - Gal1
Fuel tank capacity - Gal23
Fuel typeGas or Diesel
Fuel typeGas or Diesel
Drive typeI/O - Twin
Drive typeI/O
Engine max450 hp (336 kW)
Engine max190 hp (142 kW)
Max no of enginesnot available
Max no of engines1
Engine/s standardnot available
Engine/s standardVolvo 3.0 GL SX drive 135 hp
Operational Info
Headroom6 ft. 2 in. (1.88 m)
Headroomnot available
Sleeping capacity6
Sleeping capacitynot available
Water capacity29 gal. (110 l)
Water capacitynot available
Maximum peopleYacht certified
Maximum people8
Holding tank capacity - Detail28 gal. (106 l)
Holding tank capacity - Detailnot available
Holding tank capacity - Liters105.99
Holding tank capacity - Litersnot available
Holding tank capacity - Gal28
Holding tank capacity - Galnot available
Maximum capacitynot available
Maximum capacity1,100 lbs. (499 kg)

Chaparral Signature 290 2012 vs Chaparral SSi 180 Bow Rider 2008 — Common Questions

Which is the larger boat — the Chaparral Signature 290 2012 or the Chaparral SSi 180 Bow Rider 2008?
The Chaparral Signature 290 2012 is the longer of the two at 29,0 feet overall. The Chaparral SSi 180 Bow Rider 2008 comes in at 18,0 feet, making it roughly 11,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Chaparral Signature 290 2012 or the Chaparral SSi 180 Bow Rider 2008?
For trailering, the Chaparral SSi 180 Bow Rider 2008 has the edge at 21 lbs dry weight versus 91 lbs for the Chaparral Signature 290 2012. 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 Signature 290 2012 is rated to a maximum of 450 hp, giving it the larger power ceiling. The Chaparral SSi 180 Bow Rider 2008 tops out at 190 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 SSi 180 Bow Rider 2008 carry?
The Chaparral SSi 180 Bow Rider 2008 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 Signature 290 2012 measures 114" wide, compared to 86" for the Chaparral SSi 180 Bow Rider 2008. 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 Signature 290 2012 or the Chaparral SSi 180 Bow Rider 2008?
The Chaparral SSi 180 Bow Rider 2008 has the bigger tank at 23 gallons, versus 1 gallons on the Chaparral Signature 290 2012. That 22-gallon difference translates to roughly 66–110 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Chaparral Signature 290 2012 and Chaparral SSi 180 Bow Rider 2008 from the same manufacturer?
Yes — both the Chaparral Signature 290 2012 and the Chaparral SSi 180 Bow Rider 2008 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.