Detailed Evaluation & Buyer Recommendation
Monark Marine Jon Boats 1648 2008 vs Monark Marine Sun Caster 240 CR 4 Point 2006 — Same Brand, Different Boat
The Monark Marine Jon Boats 1648 2008 vs Monark Marine Sun Caster 240 CR 4 Point 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.
Size is the most obvious dividing line here. The Monark Marine Sun Caster 240 CR 4 Point 2006 measures 24,0 feet overall (2006), giving it roughly 8,0 additional feet of deck space compared to the Monark Marine Jon Boats 1648 2008 at 16,0 feet (2008). Weight tells a clearer story for trailering families: the Monark Marine Sun Caster 240 CR 4 Point 2006 tips the scales at 2 315 lbs — 2 020 lbs less than the Monark Marine Jon Boats 1648 2008 at 295 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 135 hp, the Monark Marine Sun Caster 240 CR 4 Point 2006 has a 100-hp advantage over the Monark Marine Jon Boats 1648 2008's 35-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 Caster 240 CR 4 Point 2006 is rated for 14 passengers, while the Monark Marine Jon Boats 1648 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 Caster 240 CR 4 Point 2006 could be the deciding factor.
Bottom line: Choose the Monark Marine Sun Caster 240 CR 4 Point 2006 if your priority is putting more people on the water — it handles 14 passengers and at 24,0 ft it has the deck room to back that rating up comfortably. The Monark Marine Jon Boats 1648 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
ModelJon Boats 1648
ModelSun Caster 240 CR 4 Point
Model Year2008
Model Year2006
Measurements / Dimensions
Beam72 in
Beam102 in. (259 cm)
Beam - Meters1.83
Beam - Meters2.59
Beam - Inches72
Beam - Inches102
Depth - Detail22 in
Depth - Detailnot available
Depth - Centimeters55.88
Depth - Centimetersnot available
Depth - Inches22
Depth - Inchesnot available
Weight - Detail295 lbs
Weight - Detail2,315 lbs. (1,050.1 kg)
Weight - kg133.81
Weight - kg1050.07
Weight - lbs.295
Weight - lbs.2315
Width [transom] - Detail48 in
Width [transom] - Detailnot available
Height [transom]20 in
Height [transom]20 in. (51 cm)
Length - Feet16
Length - Feet24
Length overall - Detail16 ft. 0 in
Length overall - Detail24 ft. 3 in. (7.4 m)
Length overall - Meters4.88
Length overall - Meters7.39
Length overall - Inches192
Length overall - Inches291
Length - Metersnot available
Length - Meters7.4
Length - Inchesnot available
Length - Inches3
Body / Hull
Hull materialAluminum
Hull materialnot available
Hull thickness0.72 in
Hull thicknessnot available
Hull typeFlat
Hull typenot available
Rail heightnot available
Rail height27 in. (69 cm)
Engine and Drivetrain
Drive typeOutboard
Drive typeI/O
Engine max35 hp (26 kW)
Engine max135 hp (100 kW)
Fuel tank capacity - Detailnot available
Fuel tank capacity - Detail24 gal. (90.8 l)
Fuel tank capacity - Litersnot available
Fuel tank capacity - Liters90.85
Fuel tank capacity - Galnot available
Fuel tank capacity - Gal24
Operational Info
Maximum capacity900 lbs
Maximum capacity2,590 lbs. (1,174.8 kg)
Maximum people4 @ 535 lbs
Maximum people14 @ 1,950 lbs. (884.5 kg)
Pontoon and Inflatable Specific
Tube diameternot available
Tube diameter25 in. (64 cm)
Tube gaugenot available
Tube gauge0.080 in. (0.203 cm)