Formula 400 FX8 2013 boat specs
Formula
Formula 400 FX8 2013
2013
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VS
Formula Boats 310 Bowrider I O 2022 boat specs
Formula
Formula Boats 310 Bowrider I O 2022
2022
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Formula 400 FX8 2013 vs Formula Boats 310 Bowrider I O 2022 — Same Brand, Different Boat

The Formula 400 FX8 2013 vs Formula Boats 310 Bowrider I O 2022 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.

For family outings this is probably the sharpest distinction between the two. The Formula 400 FX8 2013 is rated for 12 passengers, while the Formula Boats 310 Bowrider I O 2022 caps at 9. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Formula 400 FX8 2013 could be the deciding factor.

Bottom line: Choose the Formula 400 FX8 2013 if your priority is putting more people on the water — it handles 12 passengers and at 41,5 ft it has the deck room to back that rating up comfortably. The Formula Boats 310 Bowrider I O 2022 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 9 that costs less to run day-to-day.
General Boat Info
MakeFormula
Makenot available
Model400 FX8
Modelnot available
Model Year2013
Model Yearnot available
Measurements / Dimensions
Beam11 ft. (3.35 m)
Beamnot available
Beam - Meters3.35
Beam - Metersnot available
Beam - Inches132
Beam - Inchesnot available
Bridge clearance - DetailWith Mast Light: 11 ft. 6 in. (3.51 m) With Hardtop, Sat. TV & Mast Light: 12 ft. 6 in. (3.81 m)
Bridge clearance - Detailnot available
Bridge clearance - Meters3.81
Bridge clearance - Metersnot available
Bridge clearance - Inches15
Bridge clearance - Inchesnot available
Deadrise22³
Deadrisenot available
Draft [max] - DetailGas: 39 in. (0.99 m) Diesel: 40 in. (1.02 m)
Draft [max] - Detail3.08 ft
Draft [max] - Meters1.02
Draft [max] - Meters0.94
Draft [max] - Inches4
Draft [max] - Inches37
Weight - DetailGas: 16,100 lbs. (7,303 kg) Diesel: 17,100 lbs. (7,756 kg) Gas (with Hardtop): 17,100 lbs. Diesel (with Hardtop): 18,100 lbs. (8,210 kg)
Weight - Detailnot available
Weight - kg8210.02
Weight - kgnot available
Weight - lbs.181
Weight - lbs.not available
Length - Feet41.5
Length - Feet31
Length overall - Detail41 ft. 6 in. (12.65 m)
Length overall - Detail31.00 ft
Length overall - Meters12.65
Length overall - Meters9.45
Length overall - Inches498
Length overall - Inches372
Body / Hull
Hull materialAluminum
Hull materialnot available
Hull typeDeep Vee
Hull typenot available
Engine and Drivetrain
Fuel tank capacity - Detail250 gal. (946 l)
Fuel tank capacity - Detailnot available
Fuel tank capacity - Liters946.35
Fuel tank capacity - Liters492.1
Fuel tank capacity - Gal25
Fuel tank capacity - Gal13
Fuel typeGas or Diesel
Fuel typenot available
Operational Info
Headroom6 ft. 2 in. (1.88 m)
Headroomnot available
Water capacity50 gal. (189 l)
Water capacity29
Holding tank capacity - Detail50 gal. (189 l)
Holding tank capacity - Detailnot available
Holding tank capacity - Liters189.27
Holding tank capacity - Liters136.27
Holding tank capacity - Gal5
Holding tank capacity - Gal36
Headnot available
Head1
Boat typenot available
Boat typePower

Formula 400 FX8 2013 vs Formula Boats 310 Bowrider I O 2022 — Common Questions

Which is the larger boat — the Formula 400 FX8 2013 or the Formula Boats 310 Bowrider I O 2022?
The Formula 400 FX8 2013 is the longer of the two at 41,5 feet overall. The Formula Boats 310 Bowrider I O 2022 comes in at 31,0 feet, making it roughly 10,5 ft shorter — a meaningful difference in deck room and overall on-water presence.
How many people can each boat hold?
The Formula 400 FX8 2013 is Coast Guard rated for 12 passengers, while the Formula Boats 310 Bowrider I O 2022 is certified for 9. 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 has the larger fuel tank — the Formula 400 FX8 2013 or the Formula Boats 310 Bowrider I O 2022?
The Formula 400 FX8 2013 has the bigger tank at 25 gallons, versus 13 gallons on the Formula Boats 310 Bowrider I O 2022. That 12-gallon difference translates to roughly 36–60 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Formula 400 FX8 2013 and Formula Boats 310 Bowrider I O 2022 from the same manufacturer?
Yes — both the Formula 400 FX8 2013 and the Formula Boats 310 Bowrider I O 2022 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.