Monark Marine SL 14 2008 boat specs
Monark Marine
Monark Marine SL 14 2008
2008
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VS
Monark Marine Sun Spa 220 RE CR 2007 boat specs
Monark Marine
Monark Marine Sun Spa 220 RE CR 2007
2007
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Monark Marine SL 14 2008 vs Monark Marine Sun Spa 220 RE CR 2007 — Same Brand, Different Boat

The Monark Marine SL 14 2008 vs Monark Marine Sun Spa 220 RE CR 2007 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.

Size is the most obvious dividing line here. The Monark Marine Sun Spa 220 RE CR 2007 measures 22,0 feet overall (2007), giving it roughly 9,0 additional feet of deck space compared to the Monark Marine SL 14 2008 at 13,0 feet (2008). Weight tells a clearer story for trailering families: the Monark Marine Sun Spa 220 RE CR 2007 tips the scales at 2 315 lbs — 2 173 lbs less than the Monark Marine SL 14 2008 at 142 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 125 hp, the Monark Marine Sun Spa 220 RE CR 2007 has a 110-hp advantage over the Monark Marine SL 14 2008's 15-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.

For family outings this is probably the sharpest distinction between the two. The Monark Marine Sun Spa 220 RE CR 2007 is rated for 12 passengers, while the Monark Marine SL 14 2008 caps at 4. 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 2007 could be the deciding factor.

Bottom line: Choose the Monark Marine Sun Spa 220 RE CR 2007 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 SL 14 2008 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 4 that costs less to run day-to-day.
General Boat Info
MakeMonark Marine
MakeMonark Marine
ModelSL 14
ModelSun Spa 220 RE CR
Model Year2008
Model Year2007
Measurements / Dimensions
Beam59 in. (150 cm)
Beam102 in. (259 cm)
Beam - Meters1.5
Beam - Meters2.59
Beam - Inches59
Beam - Inches102
Deadrise7℃
Deadrisenot available
Depth - Detail21 in. (53 cm)
Depth - Detailnot available
Depth - Centimeters53.34
Depth - Centimetersnot available
Depth - Inches21
Depth - Inchesnot available
Weight - Detail142 lbs. (64.4 kg)
Weight - Detail2,315 lbs. (1,050.1 kg)
Weight - kg64.41
Weight - kg1050.07
Weight - lbs.142
Weight - lbs.2315
Width [transom] - Detail55 in. (140 cm)
Width [transom] - Detailnot available
Height [transom]15 in. (38 cm)
Height [transom]20 in. (51 cm)
Length - Meters4.1
Length - Meters6.8
Length - Feet13
Length - Feet22
Length - Inches6
Length - Inches3
Length overall - Detail13 ft. 6 in. (4.1 m)
Length overall - Detail22 ft. 3 in. (6.8 m)
Length overall - Meters4.11
Length overall - Meters6.78
Length overall - Inches162
Length overall - Inches267
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull thickness0.051 in. (0.13 cm)
Hull thickness0.08 in. (0.203 cm)
Hull typeModified Vee
Hull typenot available
Engine and Drivetrain
Fuel typeGas
Fuel typeGas
Drive typeOutboard
Drive typeOutboard
Engine max15 hp (11.2 kW)
Engine max125 hp (86 kW)
Fuel tank capacity - Detailnot available
Fuel tank capacity - Detail30 gal. (113.6 l)
Fuel tank capacity - Litersnot available
Fuel tank capacity - Liters113.56
Fuel tank capacity - Galnot available
Fuel tank capacity - Gal3
Operational Info
Maximum capacity700 lbs. (317.5 kg)
Maximum capacity2,405 lbs. (1,090.9 kg)
Maximum people4 @ 495 lbs. (224.5 kg)
Maximum people12 @ 1,700 lbs. (771.1 kg)
Pontoon and Inflatable Specific
Tube diameternot available
Tube diameter25 in. (64 cm)

Monark Marine SL 14 2008 vs Monark Marine Sun Spa 220 RE CR 2007 — Common Questions

Which is the larger boat — the Monark Marine SL 14 2008 or the Monark Marine Sun Spa 220 RE CR 2007?
The Monark Marine Sun Spa 220 RE CR 2007 is the longer of the two at 22,0 feet overall. The Monark Marine SL 14 2008 comes in at 13,0 feet, making it roughly 9,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Monark Marine SL 14 2008 or the Monark Marine Sun Spa 220 RE CR 2007?
For trailering, the Monark Marine SL 14 2008 has the edge at 142 lbs dry weight versus 2 315 lbs for the Monark Marine Sun Spa 220 RE CR 2007. 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 2007 is rated to a maximum of 125 hp, giving it the larger power ceiling. The Monark Marine SL 14 2008 tops out at 15 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 SL 14 2008 is Coast Guard rated for 4 passengers, while the Monark Marine Sun Spa 220 RE CR 2007 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 2007 measures 102" wide, compared to 59" for the Monark Marine SL 14 2008. 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.
Are the Monark Marine SL 14 2008 and Monark Marine Sun Spa 220 RE CR 2007 from the same manufacturer?
Yes — both the Monark Marine SL 14 2008 and the Monark Marine Sun Spa 220 RE CR 2007 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.