ThunderJet Alexis 2010 boat specs
ThunderJet
ThunderJet Alexis 2010
2010
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VS
ThunderJet Alexis Classic 2011 boat specs
ThunderJet
ThunderJet Alexis Classic 2011
2011
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ThunderJet Alexis 2010 vs ThunderJet Alexis Classic 2011 — Which Modified Vee Fits Your Needs?

When two boats share the same hull type — in this case both the ThunderJet Alexis 2010 and the ThunderJet Alexis Classic 2011 are modified vee designs with aluminum construction — the buying decision usually comes down to a handful of practical questions: how many people are you putting on the water, how far do you trailer, and what does your tow vehicle weigh?

The power gap is worth calling out. Rated to 425 hp, the ThunderJet Alexis Classic 2011 has a 100-hp advantage over the ThunderJet Alexis 2010's 325-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Both carry nearly identical fuel loads — 5 gal and 8 gal — so range won't be a tiebreaker here.

Bottom line: The ThunderJet Alexis Classic 2011 at 21,0 ft is the right call if deck space, comfort, and entertaining are top of your list. The ThunderJet Alexis 2010 at 2,0 ft wins on trailering ease, likely lower purchase price, and simpler docking — a solid choice for a buyer who wants more boat for less money.
General Boat Info
MakeThunderJet
MakeThunderJet
ModelAlexis
ModelAlexis Classic
Model Year201
Model Year2011
Measurements / Dimensions
Beam96 in
Beam96 in
Beam - Meters2.44
Beam - Meters2.44
Beam - Inches96
Beam - Inches96
Width [transom] - Detail72 in
Width [transom] - Detailnot available
Height [transom]34 in
Height [transom]34 in
Length - Feet2
Length - Feet21
Deadrisenot available
Deadrise12°
Weight - Detailnot available
Weight - Detail2,900 lbs
Weight - kgnot available
Weight - kg1315.42
Weight - lbs.not available
Weight - lbs.29
Height - Detailnot available
Height - DetailSides: 34 in
Height - Metersnot available
Height - Meters0.86
Height - Inchesnot available
Height - Inches34
Length overall - Detailnot available
Length overall - Detail21 ft
Length overall - Metersnot available
Length overall - Meters6.4
Length overall - Inchesnot available
Length overall - Inches252
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull typeModified Vee
Hull typeModified Vee
Hull thicknessnot available
Hull thicknessSides: 0.125 in. Bottom: 0.250 in. Transom: 0.190 in
Engine and Drivetrain
Engine/s standard5.7 l Vortec
Engine/s standard350 pfi
Fuel tank capacity - Detail50 gal
Fuel tank capacity - Detail80 gal
Fuel tank capacity - Liters189.27
Fuel tank capacity - Liters302.83
Fuel tank capacity - Gal5
Fuel tank capacity - Gal8
Fuel typeGas
Fuel typeGas
Drive typeInboard
Drive typeJet Drive
Horsepower325
Horsepower425

ThunderJet Alexis 2010 vs ThunderJet Alexis Classic 2011 — Common Questions

Which is the larger boat — the ThunderJet Alexis 2010 or the ThunderJet Alexis Classic 2011?
The ThunderJet Alexis Classic 2011 is the longer of the two at 21,0 feet overall. The ThunderJet Alexis 2010 comes in at 2,0 feet, making it roughly 19,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which boat can handle a bigger outboard?
The ThunderJet Alexis Classic 2011 is rated to a maximum of 425 hp, giving it the larger power ceiling. The ThunderJet Alexis 2010 tops out at 325 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 passengers can the ThunderJet Alexis Classic 2011 carry?
The ThunderJet Alexis Classic 2011 has an official capacity rating of 6 people. Capacity data wasn't available for the other model in this comparison — verify directly with the dealer.
Do these boats require an oversize trailer permit to tow on US highways?
Both the ThunderJet Alexis 2010 and ThunderJet Alexis Classic 2011 share an 96 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.
Which boat has the larger fuel tank — the ThunderJet Alexis 2010 or the ThunderJet Alexis Classic 2011?
The ThunderJet Alexis Classic 2011 has the bigger tank at 8 gallons, versus 5 gallons on the ThunderJet Alexis 2010. That 3-gallon difference translates to roughly 9–15 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the ThunderJet Alexis 2010 and ThunderJet Alexis Classic 2011 from the same manufacturer?
Yes — both the ThunderJet Alexis 2010 and the ThunderJet Alexis Classic 2011 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.