Ranger 188 Intracoastal 2007 boat specs
Ranger
Ranger 188 Intracoastal 2007
2007
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VS
Ranger 618T 2008 boat specs
Ranger
Ranger 618T 2008
2008
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Ranger 188 Intracoastal 2007 vs Ranger 618T 2008 — Same Brand, Different Boat

The Ranger 188 Intracoastal 2007 vs Ranger 618T 2008 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.

On paper these two are close siblings in the size department — Ranger 188 Intracoastal 2007 at 18,0 ft versus Ranger 618T 2008 at 18,0 ft. Weight tells a clearer story for trailering families: the Ranger 188 Intracoastal 2007 tips the scales at 155 lbs — 139 lbs more than the Ranger 618T 2008 at 16 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 175 hp, the Ranger 188 Intracoastal 2007 has a 85-hp advantage over the Ranger 618T 2008's 90-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.

Both boats are rated for 5 passengers — a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.

At this size, power-to-weight ratio matters more than outright horsepower. The Ranger 618T 2008 comes in at 0 lbs per hp versus 1 lbs per hp for the Ranger 188 Intracoastal 2007. The lower the ratio the more explosive the acceleration — meaningful on a short RIB where bursts of speed, quick planing, and agility in surf or tight waterways define the experience.

Bottom line: Performance buyers should lean toward the Ranger 188 Intracoastal 2007 and its 175-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Ranger 618T 2008 with its 90-hp rating is the more economical daily driver.
General Boat Info
MakeRanger
MakeRanger
Model188 Intracoastal
Model618T
Model Year2007
Model Year2008
Measurements / Dimensions
Beam92 1/2 in
Beam90 in
Beam - Meters2.36
Beam - Meters2.29
Beam - Inches92.5
Beam - Inches9
Depth - Detail20 1/2 in
Depth - Detail23 in
Depth - Centimeters53.34
Depth - Centimeters58.42
Depth - Inches20.5
Depth - Inches23
Weight - Detail1,550 lbs. with single console
Weight - Detail1,600 lbs
Weight - kg703.07
Weight - kg725.75
Weight - lbs.155
Weight - lbs.16
Height [transom]23 in
Height [transom]25 in
Length - Feet18
Length - Feet18
Length - Inches8
Length - Inches4
Length overall - Detail18 ft. 8 in
Length overall - Detail18 ft. 4 in
Length overall - Meters5.69
Length overall - Meters5.59
Length overall - Inches224
Length overall - Inches22
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typenot available
Hull typeModified Vee
Engine and Drivetrain
Fuel typeGas
Fuel typeGas
Drive typeOutboard
Drive typeOutboard
Engine max175 hp
Engine max90 hp
Fuel tank capacity - Detailnot available
Fuel tank capacity - Detail33 gal
Fuel tank capacity - Litersnot available
Fuel tank capacity - Liters124.92
Fuel tank capacity - Galnot available
Fuel tank capacity - Gal33
Operational Info
Maximum capacity1,250 lbs
Maximum capacity1,680 lbs
Trailer Info
Trailer - DetailGVWR: 3,725 lbs
Trailer - DetailGVWR: 3,725 lbs
Trailer - Length over all24 ft. 2 in. with motor down
Trailer - Length over all23 ft. with motor down 21 ft. with swing-away tongue open
Trailer - Widthnot available
Trailer - Width99 in

Ranger 188 Intracoastal 2007 vs Ranger 618T 2008 — Common Questions

Which is the larger boat — the Ranger 188 Intracoastal 2007 or the Ranger 618T 2008?
The Ranger 618T 2008 is the longer of the two at 18,0 feet overall. The Ranger 188 Intracoastal 2007 comes in at 18,0 feet, making it roughly 0,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Ranger 188 Intracoastal 2007 or the Ranger 618T 2008?
For trailering, the Ranger 618T 2008 has the edge at 16 lbs dry weight versus 155 lbs for the Ranger 188 Intracoastal 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 Ranger 188 Intracoastal 2007 is rated to a maximum of 175 hp, giving it the larger power ceiling. The Ranger 618T 2008 tops out at 90 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 Ranger 188 Intracoastal 2007 is Coast Guard rated for 5 passengers, while the Ranger 618T 2008 is certified for 5. 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 better power-to-weight ratio?
The Ranger 618T 2008 has a better power-to-weight ratio at 0 lbs per hp compared to 1 lbs per hp for the Ranger 188 Intracoastal 2007. A lower number means quicker acceleration and faster time to plane — the number that actually matters most on short, sporty boats like these.
Which boat is wider, and does it affect trailering?
The Ranger 188 Intracoastal 2007 measures 93" wide, compared to 9" for the Ranger 618T 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 Ranger 188 Intracoastal 2007 and Ranger 618T 2008 from the same manufacturer?
Yes — both the Ranger 188 Intracoastal 2007 and the Ranger 618T 2008 are built by Ranger. 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.