Princecraft Fish n' Promenade SP 176 FNP 2004 vs Princecraft Vectra 21 2013 - Boat Spec Comparison

Q: Which is easier to trailer — the Princecraft Fish n' Promenade SP 176 FNP 2004 or the Princecraft Vectra 21 2013?

For trailering, the Princecraft Fish n' Promenade SP 176 FNP 2004 has the edge at 2 lbs dry weight versus 1 704 lbs for the Princecraft Vectra 21 2013. 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.

Q: Which boat can handle a bigger outboard?

The Princecraft Fish n' Promenade SP 176 FNP 2004 is rated to a maximum of 220 hp, giving it the larger power ceiling. The Princecraft Vectra 21 2013 tops out at 115 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.

Q: How many people can each boat hold?

The Princecraft Fish n' Promenade SP 176 FNP 2004 is Coast Guard rated for 8 passengers, while the Princecraft Vectra 21 2013 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.

Q: Which boat is wider, and does it affect trailering?

The Princecraft Vectra 21 2013 measures 101" wide, compared to 94" for the Princecraft Fish n' Promenade SP 176 FNP 2004. 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.

Q: Which boat has the larger fuel tank — the Princecraft Fish n' Promenade SP 176 FNP 2004 or the Princecraft Vectra 21 2013?

The Princecraft Fish n' Promenade SP 176 FNP 2004 has the bigger tank at 6 gallons, versus 3 gallons on the Princecraft Vectra 21 2013. That 3-gallon difference translates to roughly 9–15 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Q: Are the Princecraft Fish n' Promenade SP 176 FNP 2004 and Princecraft Vectra 21 2013 from the same manufacturer?

Yes — both the Princecraft Fish n' Promenade SP 176 FNP 2004 and the Princecraft Vectra 21 2013 are built by Princecraft. 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.

Boat Comparison

Princecraft Fish n' Promenade SP 176 FNP 2004 vs Princecraft Vectra 21 2013

Princecraft

Princecraft Fish n' Promenade SP 176 FNP 2004

2004

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Princecraft

Princecraft Vectra 21 2013

2013

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Detailed Evaluation & Buyer Recommendation

Princecraft Fish n' Promenade SP 176 FNP 2004 vs Princecraft Vectra 21 2013 — Same Brand, Different Boat

The Princecraft Fish n' Promenade SP 176 FNP 2004 vs Princecraft Vectra 21 2013 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.

The power gap is worth calling out. Rated to 220 hp, the Princecraft Fish n' Promenade SP 176 FNP 2004 has a 105-hp advantage over the Princecraft Vectra 21 2013's 115-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Both carry nearly identical fuel loads — 6 gal and 3 gal — so range won't be a tiebreaker here.

For family outings this is probably the sharpest distinction between the two. The Princecraft Vectra 21 2013 is rated for 10 passengers, while the Princecraft Fish n' Promenade SP 176 FNP 2004 caps at 8. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Princecraft Vectra 21 2013 could be the deciding factor.

Bottom line: Choose the Princecraft Vectra 21 2013 if your priority is putting more people on the water — it handles 10 passengers and at 21,5 ft it has the deck room to back that rating up comfortably. The Princecraft Fish n' Promenade SP 176 FNP 2004 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 8 that costs less to run day-to-day.

General Boat Info

MakePrincecraft

ModelFish n' Promenade SP 176 FNP

ModelVectra 21

Model Year2004

Model Year2013

Measurements / Dimensions

Beam94 in

Beam8 ft. 5 in. (2.6 m)

Beam - Meters2.39

Beam - Meters2.57

Beam - Inches94

Beam - Inches101

Draft [max] - Detail29 in

Draft [max] - Detailnot available

Draft [max] - Meters0.74

Draft [max] - Metersnot available

Draft [max] - Inches29

Draft [max] - Inchesnot available

Weight - Detail2000 lbs

Weight - Detail1,704 lbs. (773 kg)

Weight - kg907.18

Weight - kg772.92

Weight - lbs.2

Weight - lbs.1704

Height - Detail43 in

Height - Detailnot available

Height - Meters1.09

Height - Metersnot available

Height - Inches43

Height - Inchesnot available

Height [transom]32 in

Height [transom]not available

Length overall - Detail18 ft. 4 in

Length overall - Detail21 ft. 6 in. (6.6 m)

Length overall - Meters5.59

Length overall - Meters6.55

Length overall - Inches22

Length overall - Inches258

Length [at waterline]not available

Length [at waterline]20 ft. 4 in. (6.2 m) pontoon

Length [deck]not available

Length [deck]20 ft. (6.1 m)

Length - Feetnot available

Length - Feet21.5

Engine and Drivetrain

Fuel tank capacity - Detail60 gal

Fuel tank capacity - Detail30 gal. (114 l)

Fuel tank capacity - Liters227.12

Fuel tank capacity - Liters113.56

Fuel tank capacity - Gal6

Fuel tank capacity - Gal3

Engine max220 HP

Engine max115 hp (86 kW)

Fuel typenot available

Fuel typeGas

Drive typenot available

Drive typeOutboard

Operational Info

Maximum capacity1300 lbs

Maximum capacity1,986 lbs. (901 kg)

Maximum people8 Persons

Maximum people10 / 1,346 lbs. (611 kg)

Body / Hull

Hull materialnot available

Hull materialAluminum

Hull typenot available

Hull typePontoon

Pontoon and Inflatable Specific

Tube diameternot available

Tube diameter25 in. (0.64 m)

Tube gaugenot available

Tube gauge0.08 in. (2 mm)

Princecraft Fish n' Promenade SP 176 FNP 2004 vs Princecraft Vectra 21 2013 — Common Questions

Which is easier to trailer — the Princecraft Fish n' Promenade SP 176 FNP 2004 or the Princecraft Vectra 21 2013?

For trailering, the Princecraft Fish n' Promenade SP 176 FNP 2004 has the edge at 2 lbs dry weight versus 1 704 lbs for the Princecraft Vectra 21 2013. 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 Princecraft Fish n' Promenade SP 176 FNP 2004 is rated to a maximum of 220 hp, giving it the larger power ceiling. The Princecraft Vectra 21 2013 tops out at 115 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 Princecraft Fish n' Promenade SP 176 FNP 2004 is Coast Guard rated for 8 passengers, while the Princecraft Vectra 21 2013 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 Princecraft Vectra 21 2013 measures 101" wide, compared to 94" for the Princecraft Fish n' Promenade SP 176 FNP 2004. 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 Princecraft Fish n' Promenade SP 176 FNP 2004 or the Princecraft Vectra 21 2013?

The Princecraft Fish n' Promenade SP 176 FNP 2004 has the bigger tank at 6 gallons, versus 3 gallons on the Princecraft Vectra 21 2013. That 3-gallon difference translates to roughly 9–15 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Are the Princecraft Fish n' Promenade SP 176 FNP 2004 and Princecraft Vectra 21 2013 from the same manufacturer?

Yes — both the Princecraft Fish n' Promenade SP 176 FNP 2004 and the Princecraft Vectra 21 2013 are built by Princecraft. 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.

← Princecraft Fish n' Promenade SP 176 FNP 2004 full specs ← Princecraft Vectra 21 2013 full specs