Robalo R180 2012 boat specs
Robalo
Robalo R180 2012
2012
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VS
Robalo R305 2011 boat specs
Robalo
Robalo R305 2011
2011
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Robalo R180 2012 vs Robalo R305 2011: Same Brand, Different Boat

The Robalo R180 2012 is a deep-V design and the Robalo R305 2011 is a modified-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.

Size is the most obvious dividing line here. The Robalo R305 2011 measures 29,2 feet overall (2011), giving it roughly 10,8 additional feet of deck space compared to the Robalo R180 2012 at 18,3 feet (2012). Weight tells a clearer story for trailering families: the Robalo R305 2011 tips the scales at 9 600 lbs - 7 000 lbs less than the Robalo R180 2012 at 2 600 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 700 hp, the Robalo R305 2011 has a 550-hp advantage over the Robalo R180 2012's 150-hp ceiling - enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Robalo R305 2011 carries 300 gallons versus 50 gallons in the Robalo R180 2012. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

Both boats are rated for 8 passengers - a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.

Bottom line: The Robalo R305 2011 at 29,2 ft is the right call if deck space, comfort, and entertaining are top of your list. The Robalo R180 2012 at 18,3 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
MakeRobalo
MakeRobalo
ModelR180
ModelR305
Model Year2012
Model Year2011
Measurements / Dimensions
Beam8 ft. (2.44 m)
Beam10 ft. 6 in. (3.2 m)
Beam - Meters2.44
Beam - Meters3.2
Beam - Inches96
Beam - Inches126
Bridge clearance - Detail6 ft. 4 in. (1.93 m) With T-Top: 7 ft. 10 in. (2.38 m)
Bridge clearance - Detail7 ft. (2.13 m) With Hardtop: 9 ft. 8 in. (2.95 m)
Bridge clearance - Meters2.39
Bridge clearance - Meters2.95
Bridge clearance - Inches94
Bridge clearance - Inches116
Deadrise18℃
Deadrise21℃
Draft [drive up] - Detail11 in. (28 cm)
Draft [drive up] - Detail21 in. (53 cm)
Draft [drive up] meters0.28
Draft [drive up] meters0.53
Draft [drive up] inches11
Draft [drive up] inches21
Draft [max] - Detail27 in. (69 cm)
Draft [max] - Detail32 in. (81 cm)
Draft [max] - Meters0.69
Draft [max] - Meters0.81
Draft [max] - Inches27
Draft [max] - Inches32
Weight - Detail2,600 lbs. (1,179 kg)
Weight - Detail9,600 lbs. (4,354 kg)
Weight - kg1179.34
Weight - kg4354.48
Weight - lbs.2600
Weight - lbs.9600
Length - Feet18.33
Length - Feet29.17
Length overall - Detail18 ft. 4 in. (5.59 m)
Length overall - Detail29 ft. 2 in. (8.89 m)
Length overall - Meters5.59
Length overall - Meters8.89
Length overall - Inches220
Length overall - Inches350
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typeDeep Vee
Hull typeModified Vee
Engine and Drivetrain
Fuel tank capacity - Detail50 gal. (189 l)
Fuel tank capacity - Detail300 gal. (1,136 l)
Fuel tank capacity - Liters189.27
Fuel tank capacity - Liters1135.62
Fuel tank capacity - Gal50
Fuel tank capacity - Gal300
Fuel typeGas
Fuel typeGas
Drive typeOutboard
Drive typeOutboard - Twin
Engine max150 hp (112 kW)
Engine max700 hp (522 kW)
Operational Info
Maximum people8 / 1,200 lbs.
Maximum peopleYacht certified
Headroomnot available
Headroom6 ft. 6 in. (1.99 m)
Sleeping capacitynot available
Sleeping capacity6
Water capacitynot available
Water capacity40 gal. (151 l)
Holding tank capacity - Detailnot available
Holding tank capacity - Detail12 gal. (45 l)
Holding tank capacity - Litersnot available
Holding tank capacity - Liters45.42
Holding tank capacity - Galnot available
Holding tank capacity - Gal12

Robalo R180 2012 vs Robalo R305 2011 - Common Questions

Which is the larger boat - the Robalo R180 2012 or the Robalo R305 2011?
The Robalo R305 2011 is the longer of the two at 29,2 feet overall. The Robalo R180 2012 comes in at 18,3 feet, making it roughly 10,8 ft shorter - a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer - the Robalo R180 2012 or the Robalo R305 2011?
For trailering, the Robalo R180 2012 has the edge at 2 600 lbs dry weight versus 9 600 lbs for the Robalo R305 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 Robalo R305 2011 is rated to a maximum of 700 hp, giving it the larger power ceiling. The Robalo R180 2012 tops out at 150 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 people can each boat hold?
The Robalo R180 2012 is Coast Guard rated for 8 passengers, while the Robalo R305 2011 is certified for 8. Note that legal capacity and comfortable capacity aren't always the same thing - on a full day out, most experienced boaters aim for about 80% of the rated number to keep things comfortable.
Which boat is wider, and does it affect trailering?
The Robalo R305 2011 measures 126" wide, compared to 96" for the Robalo R180 2012. 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 Robalo R180 2012 or the Robalo R305 2011?
The Robalo R305 2011 has the bigger tank at 300 gallons, versus 50 gallons on the Robalo R180 2012. That 250-gallon difference translates to roughly 750–1250 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Robalo R180 2012 and Robalo R305 2011 from the same manufacturer?
Yes - both the Robalo R180 2012 and the Robalo R305 2011 are built by Robalo. 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.