Thunder Jet 22 Alexis OS 2021 boat specs
ThunderJet
Thunder Jet 22 Alexis OS 2021
2021
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VS
ThunderJet Denali OB 2010 boat specs
ThunderJet
ThunderJet Denali OB 2010
2010
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Thunder Jet 22 Alexis OS 2021 vs ThunderJet Denali OB 2010 — Same Brand, Different Boat

The Thunder Jet 22 Alexis OS 2021 vs ThunderJet Denali OB 2010 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.

For family outings this is probably the sharpest distinction between the two. The Thunder Jet 22 Alexis OS 2021 is rated for 6 passengers, while the ThunderJet Denali OB 2010 caps at 4. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Thunder Jet 22 Alexis OS 2021 could be the deciding factor.

Bottom line: Choose the Thunder Jet 22 Alexis OS 2021 if your priority is putting more people on the water — it handles 6 passengers and at 22,0 ft it has the deck room to back that rating up comfortably. The ThunderJet Denali OB 2010 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 4 that costs less to run day-to-day.
Measurements / Dimensions
Length overall - Detail22.00 ft
Length overall - Detail16 ft. 0 in
Length - Feet22
Length - Feet16
Length overall - Meters6.71
Length overall - Meters4.88
Length overall - Inches264
Length overall - Inches192
Beamnot available
Beam84 in
Beam - Metersnot available
Beam - Meters2.13
Beam - Inchesnot available
Beam - Inches84
Deadrisenot available
Deadrise6°
Width [transom] - Detailnot available
Width [transom] - Detail72 in
Height [transom]not available
Height [transom]28 in
Engine and Drivetrain
Fuel tank capacity - Gal72
Fuel tank capacity - Gal28
Fuel tank capacity - Liters272.55
Fuel tank capacity - Liters105.99
Fuel tank capacity - Detailnot available
Fuel tank capacity - Detail28 gal
Fuel typenot available
Fuel typeGas
Drive typenot available
Drive typeOutboard
Operational Info
Boat typePower
Boat typenot available
General Boat Info
Makenot available
MakeThunderJet
Modelnot available
ModelDenali OB
Model Yearnot available
Model Year201
Body / Hull
Hull materialnot available
Hull materialAluminum
Hull thicknessnot available
Hull thicknessBottom & Sides: 0.19 in
Hull typenot available
Hull typeModified Vee

Thunder Jet 22 Alexis OS 2021 vs ThunderJet Denali OB 2010 — Common Questions

Which is the larger boat — the Thunder Jet 22 Alexis OS 2021 or the ThunderJet Denali OB 2010?
The Thunder Jet 22 Alexis OS 2021 is the longer of the two at 22,0 feet overall. The ThunderJet Denali OB 2010 comes in at 16,0 feet, making it roughly 6,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
How many people can each boat hold?
The Thunder Jet 22 Alexis OS 2021 is Coast Guard rated for 6 passengers, while the ThunderJet Denali OB 2010 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.
Which boat has the larger fuel tank — the Thunder Jet 22 Alexis OS 2021 or the ThunderJet Denali OB 2010?
The Thunder Jet 22 Alexis OS 2021 has the bigger tank at 72 gallons, versus 28 gallons on the ThunderJet Denali OB 2010. That 44-gallon difference translates to roughly 132–220 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Thunder Jet 22 Alexis OS 2021 and ThunderJet Denali OB 2010 from the same manufacturer?
Yes — both the Thunder Jet 22 Alexis OS 2021 and the ThunderJet Denali OB 2010 are built by ThunderJet. 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.