Nitro Bay 1900 VL 2005 boat specs
Nitro
Nitro Bay 1900 VL 2005
2005
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VS
Nitro Z-7 Sport 2011 boat specs
Nitro
Nitro Z-7 Sport 2011
2011
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Nitro Bay 1900 VL 2005 vs Nitro Z-7 Sport 2011 — Same Brand, Different Boat

The Nitro Bay 1900 VL 2005 vs Nitro Z-7 Sport 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 — Nitro Bay 1900 VL 2005 at 18,0 ft versus Nitro Z-7 Sport 2011 at 19,5 ft. At 2 lbs and 18 lbs respectively, both sit in a similar weight class — either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.

The power gap is worth calling out. Rated to 200 hp, the Nitro Z-7 Sport 2011 has a 50-hp advantage over the Nitro Bay 1900 VL 2005's 150-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Both carry nearly identical fuel loads — 47 gal and 45 gal — so range won't be a tiebreaker here.

For family outings this is probably the sharpest distinction between the two. The Nitro Bay 1900 VL 2005 is rated for 7 passengers, while the Nitro Z-7 Sport 2011 caps at 4. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Nitro Bay 1900 VL 2005 could be the deciding factor.

Bottom line: Choose the Nitro Bay 1900 VL 2005 if your priority is putting more people on the water — it handles 7 passengers and at 18,0 ft it has the deck room to back that rating up comfortably. The Nitro Z-7 Sport 2011 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
MakeNitro
MakeNitro
ModelBay 1900 VL
ModelZ-7 Sport
Model Year2005
Model Year2011
Measurements / Dimensions
Beam7 ft. 10 in
Beam94 in
Beam - Meters2.39
Beam - Meters2.39
Beam - Inches94
Beam - Inches94
Weight - Detail1.590 lbs
Weight - Detail1,800 lbs
Weight - kg0.91
Weight - kg816.47
Weight - lbs.1.59
Weight - lbs.18
Height [transom]25 in
Height [transom]23 in
Length - Feet18
Length - Feet19.5
Length - Inches1
Length - Inchesnot available
Length overall - Detail18 ft. 10 in
Length overall - Detail19 ft. 6 in
Length overall - Meters5.74
Length overall - Meters5.94
Length overall - Inches226
Length overall - Inches234
Deadrisenot available
Deadrise16℃
Draft [max] - Detailnot available
Draft [max] - Detail15 in
Draft [max] - Metersnot available
Draft [max] - Meters0.38
Draft [max] - Inchesnot available
Draft [max] - Inches15
Engine and Drivetrain
Fuel tank capacity - Detail47 gal
Fuel tank capacity - Detail45 gal
Fuel tank capacity - Liters177.91
Fuel tank capacity - Liters170.34
Fuel tank capacity - Gal47
Fuel tank capacity - Gal45
Engine max150 hp
Engine max200 hp
Engine makenot available
Engine makeMercury®
Engine modelnot available
Engine model115 OptiMax®
Fuel typenot available
Fuel typeGas
Drive typenot available
Drive typeOutboard
Operational Info
Maximum capacity1,550 lbs
Maximum capacity1,390 lbs
Maximum people7
Maximum people4 / 600 lbs
Trailer Info
Trailer - Length over all24 ft. 0 in
Trailer - Length over allWith Swing-away: 21 ft. 9 in
Trailer - Weight2,750 lbs
Trailer - Weight3,000 lbs
Trailer - Width100 in
Trailer - Width8 ft. 6 in
Trailer - Detailnot available
Trailer - DetailNITRO? color coordinated single axle drive-on
Body / Hull
Hull materialnot available
Hull materialFiberglass
Hull typenot available
Hull typeModified Vee

Nitro Bay 1900 VL 2005 vs Nitro Z-7 Sport 2011 — Common Questions

Which is the larger boat — the Nitro Bay 1900 VL 2005 or the Nitro Z-7 Sport 2011?
The Nitro Z-7 Sport 2011 is the longer of the two at 19,5 feet overall. The Nitro Bay 1900 VL 2005 comes in at 18,0 feet, making it roughly 1,5 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Nitro Bay 1900 VL 2005 or the Nitro Z-7 Sport 2011?
For trailering, the Nitro Bay 1900 VL 2005 has the edge at 2 lbs dry weight versus 18 lbs for the Nitro Z-7 Sport 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 Nitro Z-7 Sport 2011 is rated to a maximum of 200 hp, giving it the larger power ceiling. The Nitro Bay 1900 VL 2005 tops out at 150 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 Nitro Bay 1900 VL 2005 is Coast Guard rated for 7 passengers, while the Nitro Z-7 Sport 2011 is certified for 4. 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.
Do these boats require an oversize trailer permit to tow on US highways?
Both the Nitro Bay 1900 VL 2005 and Nitro Z-7 Sport 2011 share an 7 ft. 10 in beam — meaning both sit right at the 8’6" threshold that most US states use for standard-width loads. In most states you can tow at that width without a special permit, but regulations vary. Always check the rules for your state and any states you'll be passing through before your first long haul.
How do the fuel tanks compare on the Nitro Bay 1900 VL 2005 and Nitro Z-7 Sport 2011?
Both boats carry similar fuel loads — 47 gallons and 45 gallons respectively. Range will depend heavily on motor choice, throttle usage, and whether you're on flat lake water or coastal chop.
Are the Nitro Bay 1900 VL 2005 and Nitro Z-7 Sport 2011 from the same manufacturer?
Yes — both the Nitro Bay 1900 VL 2005 and the Nitro Z-7 Sport 2011 are built by Nitro. 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.