Ranger 191 Cayman 2007 boat specs
Ranger
Ranger 191 Cayman 2007
2007
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VS
Ranger Z21 Intracoastal 2011 boat specs
Ranger
Ranger Z21 Intracoastal 2011
2011
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Ranger 191 Cayman 2007 vs Ranger Z21 Intracoastal 2011 — Same Brand, Different Boat

The Ranger 191 Cayman 2007 vs Ranger Z21 Intracoastal 2011 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 191 Cayman 2007 at 19,0 ft versus Ranger Z21 Intracoastal 2011 at 21,2 ft. Weight tells a clearer story for trailering families: the Ranger Z21 Intracoastal 2011 tips the scales at 1 875 lbs — 1 757 lbs less than the Ranger 191 Cayman 2007 at 118 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 225 hp, the Ranger Z21 Intracoastal 2011 has a 25-hp advantage over the Ranger 191 Cayman 2007's 200-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Ranger 191 Cayman 2007 carries 48 gallons versus 24 gallons in the Ranger Z21 Intracoastal 2011. 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 Ranger Z21 Intracoastal 2011 is rated for 6 passengers, while the Ranger 191 Cayman 2007 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Ranger Z21 Intracoastal 2011 could be the deciding factor.

Bottom line: Choose the Ranger Z21 Intracoastal 2011 if your priority is putting more people on the water — it handles 6 passengers and at 21,2 ft it has the deck room to back that rating up comfortably. The Ranger 191 Cayman 2007 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 5 that costs less to run day-to-day.
General Boat Info
MakeRanger
MakeRanger
Model191 Cayman
ModelZ21 Intracoastal
Model Year2007
Model Year2011
Measurements / Dimensions
Beam93 in
Beam95 in. With Rubrail: 96.5 in
Beam - Meters2.36
Beam - Meters2.46
Beam - Inches93
Beam - Inches96.5
Depth - Detail14 in
Depth - Detail21 in
Depth - Centimeters35.56
Depth - Centimeters53.34
Depth - Inches14
Depth - Inches21
Draft [max] - Detail10 1/2 in. (engine up, batteries, fuel and accessories)
Draft [max] - Detailnot available
Draft [max] - Meters0.28
Draft [max] - Metersnot available
Draft [max] - Inches10.5
Draft [max] - Inchesnot available
Weight - DetailDeck / Hull: 1,180 lbs
Weight - Detail1,875 lbs
Weight - kg535.24
Weight - kg850.49
Weight - lbs.118
Weight - lbs.1875
Height [transom]22 1/2 in
Height [transom]not available
Length - Feet19
Length - Feet21.17
Length - Inches1
Length - Inchesnot available
Length overall - Detail19 ft. 1 in
Length overall - Detail21 ft. 2 in
Length overall - Meters5.82
Length overall - Meters6.45
Length overall - Inches229
Length overall - Inches254
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typenot available
Hull typeModified Vee
Engine and Drivetrain
Fuel tank capacity - Detail48 gal
Fuel tank capacity - Detail(2) 24 gal
Fuel tank capacity - Liters181.7
Fuel tank capacity - Liters90.85
Fuel tank capacity - Gal48
Fuel tank capacity - Gal24
Fuel typeGas
Fuel typeGas
Drive typeOutboard
Drive typenot available
Engine max200 hp
Engine maxnot available
Horsepowernot available
Horsepower225 - 250 hp
Operational Info
Maximum capacity1,580 lbs
Maximum capacity1,800 lbs
Storagenot available
StorageLivewell: 26 gal. Rod Holders: Center Row 1: 7 ft. 6 in.; Center Row 2: 7 ft.; Port: 8 ft.; Starboard: 6 ft. 6 in
Trailer Info
Trailer - DetailGVWR: 4,500 lbs
Trailer - Detailnot available
Trailer - Length over all23 ft. 5 in. with motor down 21 ft. 5 in. with motor down & swing-away tongue open
Trailer - Length over all26 ft. 4 in. with motor down
Trailer - Width100 in
Trailer - Width102 in
Trailer - Weightnot available
Trailer - WeightGVWR: 5,000 lbs

Ranger 191 Cayman 2007 vs Ranger Z21 Intracoastal 2011 — Common Questions

Which is the larger boat — the Ranger 191 Cayman 2007 or the Ranger Z21 Intracoastal 2011?
The Ranger Z21 Intracoastal 2011 is the longer of the two at 21,2 feet overall. The Ranger 191 Cayman 2007 comes in at 19,0 feet, making it roughly 2,2 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Ranger 191 Cayman 2007 or the Ranger Z21 Intracoastal 2011?
For trailering, the Ranger 191 Cayman 2007 has the edge at 118 lbs dry weight versus 1 875 lbs for the Ranger Z21 Intracoastal 2011. 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 Z21 Intracoastal 2011 is rated to a maximum of 225 hp, giving it the larger power ceiling. The Ranger 191 Cayman 2007 tops out at 200 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 191 Cayman 2007 is Coast Guard rated for 5 passengers, while the Ranger Z21 Intracoastal 2011 is certified for 6. 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 Ranger Z21 Intracoastal 2011 measures 97" wide, compared to 93" for the Ranger 191 Cayman 2007. 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 Ranger 191 Cayman 2007 or the Ranger Z21 Intracoastal 2011?
The Ranger 191 Cayman 2007 has the bigger tank at 48 gallons, versus 24 gallons on the Ranger Z21 Intracoastal 2011. That 24-gallon difference translates to roughly 72–120 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Ranger 191 Cayman 2007 and Ranger Z21 Intracoastal 2011 from the same manufacturer?
Yes — both the Ranger 191 Cayman 2007 and the Ranger Z21 Intracoastal 2011 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.