Formula 31 Cruiser 2006 boat specs
Formula
Formula 31 Cruiser 2006
2006
View full specs →
VS
Formula 330 Sun Sport 2006 boat specs
Formula
Formula 330 Sun Sport 2006
2006
View full specs →

Formula 31 Cruiser 2006 vs Formula 330 Sun Sport 2006 — Same Brand, Different Boat

The Formula 31 Cruiser 2006 vs Formula 330 Sun Sport 2006 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.

On paper these two are close siblings in the size department — Formula 31 Cruiser 2006 at 33,0 ft versus Formula 330 Sun Sport 2006 at 33,0 ft. At 141 lbs and 97 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.

Both boats are rated for 10 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 Formula 31 Cruiser 2006 and Formula 330 Sun Sport 2006 are closely matched on the specs that matter most. Test-ride both on the water you actually use, check current dealer pricing, and factor in long-term service access before you sign.
General Boat Info
MakeFormula
MakeFormula
Model31 Cruiser
Model330 Sun Sport
Model Year2006
Model Year2006
Measurements / Dimensions
Beam11 ft. 0 in. (3.35 m)
Beam10 ft. 2 in. (3.10 m)
Beam - Meters3.35
Beam - Meters3.1
Beam - Inches132
Beam - Inches122
Bridge clearance - DetailLight Load: 10 ft. 4 in. (3.15 m)
Bridge clearance - DetailLight Load: 6 ft. 0 in. (1.83 m) Light Load w/ Arch: 9 ft. 0 in. (2.74 m)
Bridge clearance - Meters3.15
Bridge clearance - Meters2.74
Bridge clearance - Inches124
Bridge clearance - Inches108
Deadrise18℃
Deadrise20℃
Draft [max] - Detail34 in. (.86 m)
Draft [max] - Detail35 in. (.89 m)
Draft [max] - Meters0.86
Draft [max] - Meters0.89
Draft [max] - Inches34
Draft [max] - Inches35
Weight - Detail14,100 lbs. (6,396 kg)
Weight - Detail9,700 lbs. (4,400 kg)
Weight - kg6395.65
Weight - kg4399.84
Weight - lbs.141
Weight - lbs.97
Length - Meters10.08
Length - Meters10
Length - Feet33
Length - Feet33
Length - Inches1
Length - Inchesnot available
Length overall - Detail33 ft. 1 in. (10.08 m) Less Bow Platform: 31 ft. 8 in. (9.65 m)
Length overall - Detail33 ft. 0 in. (10.00 m)
Length overall - Meters10.08
Length overall - Meters10.06
Length overall - Inches397
Length overall - Inches396
Length [over all with swim platform]not available
Length [over all with swim platform]34 ft. 5 in. (10.50 m)
Engine and Drivetrain
Engine/s standardVolvo Penta Twin 5.7 GXi DP
Engine/s standardMerCruiser? Twin 350 MAG MPI Bravo Three
Fuel tank capacity - Detail180 gal. (681 l)
Fuel tank capacity - Detail160 gal. (606 l)
Fuel tank capacity - Liters681.37
Fuel tank capacity - Liters605.67
Fuel tank capacity - Gal18
Fuel tank capacity - Gal16
Fuel typeGas or Diesel
Fuel typeGas or Diesel
Drive typeInboard
Drive typeInboard
Operational Info
Headroom6 ft. 4 in. (1.93 m)
Headroom5 ft. 7 in. (1.7 m)
Water capacity50 gal. (189 l)
Water capacity20 gal. (76 l)
Holding tank capacity - Detail40 gal. (151 l)
Holding tank capacity - Detail26 gal. (98 l)
Holding tank capacity - Liters151.42
Holding tank capacity - Liters98.42
Holding tank capacity - Gal4
Holding tank capacity - Gal26

Formula 31 Cruiser 2006 vs Formula 330 Sun Sport 2006 — Common Questions

Which is the larger boat — the Formula 31 Cruiser 2006 or the Formula 330 Sun Sport 2006?
The Formula 330 Sun Sport 2006 is the longer of the two at 33,0 feet overall. The Formula 31 Cruiser 2006 comes in at 33,0 feet, making it roughly 0,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Formula 31 Cruiser 2006 or the Formula 330 Sun Sport 2006?
For trailering, the Formula 330 Sun Sport 2006 has the edge at 97 lbs dry weight versus 141 lbs for the Formula 31 Cruiser 2006. 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.
How many people can each boat hold?
The Formula 31 Cruiser 2006 is Coast Guard rated for 10 passengers, while the Formula 330 Sun Sport 2006 is certified for 10. 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 Formula 31 Cruiser 2006 measures 132" wide, compared to 122" for the Formula 330 Sun Sport 2006. 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.
How do the fuel tanks compare on the Formula 31 Cruiser 2006 and Formula 330 Sun Sport 2006?
Both boats carry similar fuel loads — 18 gallons and 16 gallons respectively. Range will depend heavily on motor choice, throttle usage, and whether you're on flat lake water or coastal chop.
Are the Formula 31 Cruiser 2006 and Formula 330 Sun Sport 2006 from the same manufacturer?
Yes — both the Formula 31 Cruiser 2006 and the Formula 330 Sun Sport 2006 are built by Formula. 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.