Ranger Boats Z520C Ranger Cup Equipped 2021 boat specs
Ranger
Ranger Boats Z520C Ranger Cup Equipped 2021
2021
View full specs →
VS
Ranger VS Series - 170VS 2007 boat specs
Ranger
Ranger VS Series - 170VS 2007
2007
View full specs →

Ranger Boats Z520C Ranger Cup Equipped 2021 vs Ranger VS Series - 170VS 2007 — Same Brand, Different Boat

The Ranger Boats Z520C Ranger Cup Equipped 2021 vs Ranger VS Series - 170VS 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.

The power gap is worth calling out. Rated to 250 hp, the Ranger Boats Z520C Ranger Cup Equipped 2021 has a 135-hp advantage over the Ranger VS Series - 170VS 2007's 115-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 Boats Z520C Ranger Cup Equipped 2021 carries 45 gallons versus 25 gallons in the Ranger VS Series - 170VS 2007. 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 Boats Z520C Ranger Cup Equipped 2021 is rated for 6 passengers, while the Ranger VS Series - 170VS 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 Boats Z520C Ranger Cup Equipped 2021 could be the deciding factor.

Bottom line: Choose the Ranger Boats Z520C Ranger Cup Equipped 2021 if your priority is putting more people on the water — it handles 6 passengers and at 20,9 ft it has the deck room to back that rating up comfortably. The Ranger VS Series - 170VS 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.
Measurements / Dimensions
Length overall - Detail20.90 ft
Length overall - Detail17 ft. 0 in
Length - Feet20.9
Length - Feet17
Length overall - Meters6.37
Length overall - Meters5.18
Length overall - Inches251
Length overall - Inches204
Beam95.00 ft
Beam84 1/2 in
Beam - Meters28.96
Beam - Meters2.16
Beam - Inches1140
Beam - Inches84.5
Depth - Detailnot available
Depth - Detail21 in
Depth - Centimetersnot available
Depth - Centimeters53.34
Depth - Inchesnot available
Depth - Inches21
Weight - Detailnot available
Weight - Detail1,270 lbs
Weight - kgnot available
Weight - kg576.06
Weight - lbs.not available
Weight - lbs.127
Height [transom]not available
Height [transom]21 1/2 in
Engine and Drivetrain
Fuel tank capacity - Gal45
Fuel tank capacity - Gal25
Fuel tank capacity - Liters170.34
Fuel tank capacity - Liters94.64
Engine makeMercury
Engine makenot available
Horsepower250 hp
Horsepowernot available
Fuel typeGas
Fuel typeGas
Drive typeoutboard
Drive typeOutboard
Fuel tank capacity - Detailnot available
Fuel tank capacity - Detail25 gal
Engine maxnot available
Engine max115 hp
Operational Info
TrailerableYes
Trailerablenot available
Boat typePower
Boat typenot available
Maximum capacitynot available
Maximum capacity1,000 lbs
General Boat Info
Makenot available
MakeRanger
Modelnot available
ModelVS Series - 170VS
Model Yearnot available
Model Year2007
Body / Hull
Hull materialnot available
Hull materialFiberglass
Trailer Info
Trailer - Detailnot available
Trailer - DetailGVWR: 2,995 lbs
Trailer - Length over allnot available
Trailer - Length over all21 ft. 8 in. with motor down 19 ft. 8 in. with motor down & swing-away tongue open
Trailer - Widthnot available
Trailer - Width94 in

Ranger Boats Z520C Ranger Cup Equipped 2021 vs Ranger VS Series - 170VS 2007 — Common Questions

Which is the larger boat — the Ranger Boats Z520C Ranger Cup Equipped 2021 or the Ranger VS Series - 170VS 2007?
The Ranger Boats Z520C Ranger Cup Equipped 2021 is the longer of the two at 20,9 feet overall. The Ranger VS Series - 170VS 2007 comes in at 17,0 feet, making it roughly 3,9 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which boat can handle a bigger outboard?
The Ranger Boats Z520C Ranger Cup Equipped 2021 is rated to a maximum of 250 hp, giving it the larger power ceiling. The Ranger VS Series - 170VS 2007 tops out at 115 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 Boats Z520C Ranger Cup Equipped 2021 is Coast Guard rated for 6 passengers, while the Ranger VS Series - 170VS 2007 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 is wider, and does it affect trailering?
The Ranger Boats Z520C Ranger Cup Equipped 2021 measures 1 140" wide, compared to 85" for the Ranger VS Series - 170VS 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 Boats Z520C Ranger Cup Equipped 2021 or the Ranger VS Series - 170VS 2007?
The Ranger Boats Z520C Ranger Cup Equipped 2021 has the bigger tank at 45 gallons, versus 25 gallons on the Ranger VS Series - 170VS 2007. That 20-gallon difference translates to roughly 60–100 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Ranger Boats Z520C Ranger Cup Equipped 2021 and Ranger VS Series - 170VS 2007 from the same manufacturer?
Yes — both the Ranger Boats Z520C Ranger Cup Equipped 2021 and the Ranger VS Series - 170VS 2007 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.