Detailed Evaluation & Buyer Recommendation
Nitro 189 Sport 2008 vs Nitro Z21 XL 2022 — Same Brand, Different Boat
The Nitro 189 Sport 2008 vs Nitro Z21 XL 2022 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 Nitro Z21 XL 2022 has a 50-hp advantage over the Nitro 189 Sport 2008'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 Nitro Z21 XL 2022 carries 55 gallons versus 31 gallons in the Nitro 189 Sport 2008. 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 Nitro Z21 XL 2022 and its 250-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Nitro 189 Sport 2008 with its 200-hp rating is the more economical daily driver.
General Boat Info
MakeNitro
Makenot available
Model189 Sport
Modelnot available
Model Year2008
Model Yearnot available
Measurements / Dimensions
Beam93 in
Beamnot available
Beam - Meters2.36
Beam - Metersnot available
Beam - Inches93
Beam - Inchesnot available
Weight - Detail1,675 lbs
Weight - Detailnot available
Weight - kg759.77
Weight - kgnot available
Weight - lbs.1675
Weight - lbs.not available
Height [transom]22 in
Height [transom]not available
Length - Feet19
Length - Feet21
Length - Inches4
Length - Inchesnot available
Length overall - Detail19 ft. 4 in
Length overall - Detail21.00 ft
Length overall - Meters5.89
Length overall - Meters6.4
Length overall - Inches232
Length overall - Inches252
Draft Minnot available
Draft Min1.33 ft
Body / Hull
Hull materialAluminum
Hull materialnot available
Hull typeModified Vee
Hull typenot available
Engine and Drivetrain
Engine/s standardMercury? 115 OptiMax?
Engine/s standardnot available
Fuel tank capacity - Detail31 gal
Fuel tank capacity - Detailnot available
Fuel tank capacity - Liters117.35
Fuel tank capacity - Liters208.2
Fuel tank capacity - Gal31
Fuel tank capacity - Gal55
Drive typeOutboard
Drive typeoutboard
Engine max200 hp
Engine maxnot available
Engine makenot available
Engine makeMERCURY MARINE
Horsepowernot available
Horsepower250 hp
Operational Info
Maximum capacity1,500 lbs
Maximum capacitynot available
Maximum people6
Maximum peoplenot available
Boat typenot available
Boat typePower
Trailer Info
Trailer - DetailNITRO? color-coordinated single axle drive-on
Trailer - Detailnot available
Trailer - Length over allwith Swing-Away: 21 ft. 10 in
Trailer - Length over allnot available
Trailer - Weight2,815 lbs
Trailer - Weightnot available