Monark Marine 1601 Signature (Side Console) 2005 vs Monark Marine Sun Spa 220 RE CR 2006 - Boat Spec Comparison

Q: Which is easier to trailer — the Monark Marine 1601 Signature (Side Console) 2005 or the Monark Marine Sun Spa 220 RE CR 2006?

For trailering, the Monark Marine 1601 Signature (Side Console) 2005 has the edge at 925 lbs dry weight versus 2 315 lbs for the Monark Marine Sun Spa 220 RE CR 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.

Q: Which boat can handle a bigger outboard?

The Monark Marine Sun Spa 220 RE CR 2006 is rated to a maximum of 125 hp, giving it the larger power ceiling. The Monark Marine 1601 Signature (Side Console) 2005 tops out at 75 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 Monark Marine 1601 Signature (Side Console) 2005 is Coast Guard rated for 6 passengers, while the Monark Marine Sun Spa 220 RE CR 2006 is certified for 12. 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 Monark Marine Sun Spa 220 RE CR 2006 measures 102" wide, compared to 78" for the Monark Marine 1601 Signature (Side Console) 2005. 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 Monark Marine 1601 Signature (Side Console) 2005 or the Monark Marine Sun Spa 220 RE CR 2006?

The Monark Marine 1601 Signature (Side Console) 2005 has the bigger tank at 13 gallons, versus 3 gallons on the Monark Marine Sun Spa 220 RE CR 2006. That 10-gallon difference translates to roughly 30–50 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Q: Are the Monark Marine 1601 Signature (Side Console) 2005 and Monark Marine Sun Spa 220 RE CR 2006 from the same manufacturer?

Yes — both the Monark Marine 1601 Signature (Side Console) 2005 and the Monark Marine Sun Spa 220 RE CR 2006 are built by Monark Marine. 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

Monark Marine 1601 Signature (Side Console) 2005 vs Monark Marine Sun Spa 220 RE CR 2006

Monark Marine

Monark Marine 1601 Signature (Side Console) 2005

2005

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Monark Marine

Monark Marine Sun Spa 220 RE CR 2006

2006

View full specs →

Detailed Evaluation & Buyer Recommendation

Monark Marine 1601 Signature (Side Console) 2005 vs Monark Marine Sun Spa 220 RE CR 2006 — Same Brand, Different Boat

The Monark Marine 1601 Signature (Side Console) 2005 vs Monark Marine Sun Spa 220 RE CR 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.

The power gap is worth calling out. Rated to 125 hp, the Monark Marine Sun Spa 220 RE CR 2006 has a 50-hp advantage over the Monark Marine 1601 Signature (Side Console) 2005's 75-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Monark Marine 1601 Signature (Side Console) 2005 carries 13 gallons versus 3 gallons in the Monark Marine Sun Spa 220 RE CR 2006. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

For family outings this is probably the sharpest distinction between the two. The Monark Marine Sun Spa 220 RE CR 2006 is rated for 12 passengers, while the Monark Marine 1601 Signature (Side Console) 2005 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Monark Marine Sun Spa 220 RE CR 2006 could be the deciding factor.

Bottom line: Choose the Monark Marine Sun Spa 220 RE CR 2006 if your priority is putting more people on the water — it handles 12 passengers and at 22,0 ft it has the deck room to back that rating up comfortably. The Monark Marine 1601 Signature (Side Console) 2005 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 6 that costs less to run day-to-day.

General Boat Info

MakeMonark Marine

Model1601 Signature (Side Console)

ModelSun Spa 220 RE CR

Model Year2005

Model Year2006

Measurements / Dimensions

Beam78 in. (198 cm)

Beam102 in. (259 cm)

Beam - Meters1.98

Beam - Meters2.59

Beam - Inches78

Beam - Inches102

Deadrise14℃

Deadrisenot available

Depth - Detail23 in. (58 cm)

Depth - Detailnot available

Depth - Centimeters58.42

Depth - Centimetersnot available

Depth - Inches23

Depth - Inchesnot available

Draft [drive up] - Detail9 in. (23 cm)

Draft [drive up] - Detailnot available

Draft [drive up] meters0.23

Draft [drive up] metersnot available

Draft [drive up] inches9

Draft [drive up] inchesnot available

Draft [max] - Detail23 in. (58 cm)

Draft [max] - Detailnot available

Draft [max] - Meters0.58

Draft [max] - Metersnot available

Draft [max] - Inches23

Draft [max] - Inchesnot available

Weight - Detail925 lbs. (419.6 kg)

Weight - Detail2,315 lbs. (1,050.1 kg)

Weight - kg419.57

Weight - kg1050.07

Weight - lbs.925

Weight - lbs.2315

Width [transom] - Detail70 in. (178 cm)

Width [transom] - Detailnot available

Height [transom]20 in. (51 cm)

Length overall - Detail16 ft. 8 in. (5.1 m)

Length overall - Detail22 ft. 3 in. (6.8 m)

Length overall - Meters5.08

Length overall - Meters6.78

Length overall - Inches2

Length overall - Inches267

Length - Metersnot available

Length - Meters6.8

Length - Feetnot available

Length - Feet22

Length - Inchesnot available

Length - Inches3

Body / Hull

Hull thickness0.100 in. (.254 cm)

Hull thicknessnot available

Rail heightnot available

Rail height27 in. (69 cm)

Engine and Drivetrain

Fuel tank capacity - Detail13 gal. (49.2 l)

Fuel tank capacity - Detail30 gal. (113.6 l)

Fuel tank capacity - Liters49.21

Fuel tank capacity - Liters113.56

Fuel tank capacity - Gal13

Fuel tank capacity - Gal3

Engine max75 hp (56 kw)

Engine max125 hp (86 kW)

Fuel typenot available

Fuel typeGas

Drive typenot available

Drive typeI/O

Operational Info

Maximum capacity1,300 lbs. (589.7 kg)

Maximum capacity2,405 lbs. (1,090.9 kg)

Maximum people6

Maximum people12 @ 1,700 lbs. (771.1 kg)

Trailer Info

Trailer - Length over all20 ft. 6 in. (6.3 m)

Trailer - Length over allnot available

Pontoon and Inflatable Specific

Tube diameternot available

Tube diameter25 in. (64 cm)

Tube gaugenot available

Tube gauge0.080 in. (0.203 cm)

Monark Marine 1601 Signature (Side Console) 2005 vs Monark Marine Sun Spa 220 RE CR 2006 — Common Questions

Which is easier to trailer — the Monark Marine 1601 Signature (Side Console) 2005 or the Monark Marine Sun Spa 220 RE CR 2006?

For trailering, the Monark Marine 1601 Signature (Side Console) 2005 has the edge at 925 lbs dry weight versus 2 315 lbs for the Monark Marine Sun Spa 220 RE CR 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.

Which boat can handle a bigger outboard?

The Monark Marine Sun Spa 220 RE CR 2006 is rated to a maximum of 125 hp, giving it the larger power ceiling. The Monark Marine 1601 Signature (Side Console) 2005 tops out at 75 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 Monark Marine 1601 Signature (Side Console) 2005 is Coast Guard rated for 6 passengers, while the Monark Marine Sun Spa 220 RE CR 2006 is certified for 12. 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 Monark Marine Sun Spa 220 RE CR 2006 measures 102" wide, compared to 78" for the Monark Marine 1601 Signature (Side Console) 2005. 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 Monark Marine 1601 Signature (Side Console) 2005 or the Monark Marine Sun Spa 220 RE CR 2006?

The Monark Marine 1601 Signature (Side Console) 2005 has the bigger tank at 13 gallons, versus 3 gallons on the Monark Marine Sun Spa 220 RE CR 2006. That 10-gallon difference translates to roughly 30–50 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Are the Monark Marine 1601 Signature (Side Console) 2005 and Monark Marine Sun Spa 220 RE CR 2006 from the same manufacturer?

Yes — both the Monark Marine 1601 Signature (Side Console) 2005 and the Monark Marine Sun Spa 220 RE CR 2006 are built by Monark Marine. 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.

← Monark Marine 1601 Signature (Side Console) 2005 full specs ← Monark Marine Sun Spa 220 RE CR 2006 full specs