Ranger 620T 2005 boat specs
Ranger
Ranger 620T 2005
2005
View full specs →
VS
Ranger Z21 COMANCHE SERIES 2006 boat specs
Ranger
Ranger Z21 COMANCHE SERIES 2006
2006
View full specs →

Ranger 620T 2005 vs Ranger Z21 COMANCHE SERIES 2006 — Same Brand, Different Boat

The Ranger 620T 2005 vs Ranger Z21 COMANCHE SERIES 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 200 hp, the Ranger Z21 COMANCHE SERIES 2006 has a 110-hp advantage over the Ranger 620T 2005's 90-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 620T 2005 carries 33 gallons versus 24 gallons in the Ranger Z21 COMANCHE SERIES 2006. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

Both boats are rated for 6 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.

Bottom line: Performance buyers should lean toward the Ranger Z21 COMANCHE SERIES 2006 and its 200-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Ranger 620T 2005 with its 90-hp rating is the more economical daily driver.
General Boat Info
MakeRanger
MakeRanger
Model620T
ModelZ21 Comanche Series
Model Year2005
Model Year2006
Measurements / Dimensions
Beam90 in
Beam95 in
Beam - Meters2.29
Beam - Meters2.41
Beam - Inches9
Beam - Inches95
Depth - Detail23 1/2 in
Depth - Detail21 in
Depth - Centimeters60.96
Depth - Centimeters53.34
Depth - Inches23.5
Depth - Inches21
Weight - Detail1,725 lbs
Weight - Detail1,875 lbs. with single console 1,900 lbs. with dual console
Weight - kg782.45
Weight - kg861.82
Weight - lbs.1725
Weight - lbs.19
Height [transom]25 in
Height [transom]23 in
Length overall - Detail20 ft. 1/2 in
Length overall - Detail21 ft. 2 in
Length overall - Meters6.12
Length overall - Meters6.45
Length overall - Inches240.5
Length overall - Inches254
Length - Feetnot available
Length - Feet21
Length - Inchesnot available
Length - Inches2
Engine and Drivetrain
Fuel tank capacity - Detail(1) 33 gal
Fuel tank capacity - Detail(2) 24 gal
Fuel tank capacity - Liters124.92
Fuel tank capacity - Liters90.85
Fuel tank capacity - Gal33
Fuel tank capacity - Gal24
Engine max90-125 hp
Engine max200-250 hp
Operational Info
Maximum capacity1,820 lbs
Maximum capacity1,800 lbs
Trailer Info
Trailer - DetailGVWR (4,500 lbs.)
Trailer - DetailDual axle trailer GVWR (5,000 lbs.)
Trailer - Length over all24 ft. 1 in. w/Motor Down 22 ft. 1 in. w/Motor Down & Swing-Away Tongue Open
Trailer - Length over all26 ft. 4 in. with motor down 24 ft. 4 in. with swing-away tongue open
Trailer - Width99 in
Trailer - Width102 in

Ranger 620T 2005 vs Ranger Z21 COMANCHE SERIES 2006 — Common Questions

Which is easier to trailer — the Ranger 620T 2005 or the Ranger Z21 COMANCHE SERIES 2006?
For trailering, the Ranger Z21 COMANCHE SERIES 2006 has the edge at 19 lbs dry weight versus 1 725 lbs for the Ranger 620T 2005. 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 COMANCHE SERIES 2006 is rated to a maximum of 200 hp, giving it the larger power ceiling. The Ranger 620T 2005 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 620T 2005 is Coast Guard rated for 6 passengers, while the Ranger Z21 COMANCHE SERIES 2006 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 COMANCHE SERIES 2006 measures 95" wide, compared to 9" for the Ranger 620T 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 Ranger 620T 2005 or the Ranger Z21 COMANCHE SERIES 2006?
The Ranger 620T 2005 has the bigger tank at 33 gallons, versus 24 gallons on the Ranger Z21 COMANCHE SERIES 2006. That 9-gallon difference translates to roughly 27–45 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Ranger 620T 2005 and Ranger Z21 COMANCHE SERIES 2006 from the same manufacturer?
Yes — both the Ranger 620T 2005 and the Ranger Z21 COMANCHE SERIES 2006 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.