ThunderJet Alexis Classic 2013 boat specs
ThunderJet
ThunderJet Alexis Classic 2013
2013
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VS
ThunderJet Alexis Offshore 2012 boat specs
ThunderJet
ThunderJet Alexis Offshore 2012
2012
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ThunderJet Alexis Classic 2013 vs ThunderJet Alexis Offshore 2012 — Same Brand, Different Boat

Matching a modified vee ThunderJet Alexis Classic 2013 against a deep vee ThunderJet Alexis Offshore 2012 means you're likely deciding between two genuinely different on-water experiences. Hull type shapes everything from ride quality and fuel burn to dock handling and resale trajectory.

On paper these two are close siblings in the size department — ThunderJet Alexis Classic 2013 at 21,0 ft versus ThunderJet Alexis Offshore 2012 at 22,0 ft. At 34 lbs and 31 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.

Both boats share a closely matched power ceiling — 320 hp for the ThunderJet Alexis Classic 2013 and 300 hp for the ThunderJet Alexis Offshore 2012. Real-world performance will come down more to which motor is actually bolted on, its load at the time, and whether it's a 4-stroke or 2-stroke setup. Fuel capacity breaks the other way: the ThunderJet Alexis Offshore 2012 carries 48 gallons versus 8 gallons in the ThunderJet Alexis Classic 2013. 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 ThunderJet Alexis Classic 2013 and its 320-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the ThunderJet Alexis Offshore 2012 with its 300-hp rating is the more economical daily driver.
General Boat Info
MakeThunderJet
MakeThunderJet
ModelAlexis Classic
ModelAlexis Offshore
Model Year2013
Model Year2012
Measurements / Dimensions
Beam96 in
Beam102 in
Beam - Meters2.44
Beam - Meters2.59
Beam - Inches96
Beam - Inches102
Deadrise12°
Deadrise18&#176
Weight - Detail3,400 lbs
Weight - Detail2,500 lbs. With 1/2 Hard Top: 2,950 lbs. With Full Hard Top: 3,100 lbs
Weight - kg1542.21
Weight - kg1406.14
Weight - lbs.34
Weight - lbs.31
Width [transom] - DetailBottom: 72 in
Width [transom] - DetailBottom: 84 in
Height - DetailSides: 34 in
Height - DetailSides: 40 in
Height - Meters0.86
Height - Meters1.02
Height - Inches34
Height - Inches4
Height [transom]34 in
Height [transom]40 in
Length - Feet21
Length - Feet22
Length overall - Detail21 ft
Length overall - Detail22 ft
Length overall - Meters6.4
Length overall - Meters6.71
Length overall - Inches252
Length overall - Inches264
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull thicknessSides: 0.125 in. Bottom: 0.25 in. Transom: 0.19 in
Hull thicknessSide: 0.125 in. Bottom: 0.190 in. Transom: 0.250 in
Hull typeModified Vee
Hull typeDeep Vee
Engine and Drivetrain
Engine makeGM
Engine makenot available
Engine model350 cid multi-port fuel injected Vortec
Engine modelnot available
Jet pumpHamilton Jet 212 axial flow with JT nozzle, split duct
Jet pumpnot available
Fuel tank capacity - Detail80 gal
Fuel tank capacity - Detail48 gal
Fuel tank capacity - Liters302.83
Fuel tank capacity - Liters181.7
Fuel tank capacity - Gal8
Fuel tank capacity - Gal48
Fuel typeGas
Fuel typeGas
Drive typeJet Drive
Drive typeOutboard
Horsepower320 hp
Horsepowernot available
Engine maxnot available
Engine max300 hp
Trailer Info
Trailer - DetailGateway 5,300 lb. capacity galvanized tandem axle bunk
Trailer - DetailGateway 5,200 lbs. capacity galvanized tandem axle bunk trailer

ThunderJet Alexis Classic 2013 vs ThunderJet Alexis Offshore 2012 — Common Questions

Which is the larger boat — the ThunderJet Alexis Classic 2013 or the ThunderJet Alexis Offshore 2012?
The ThunderJet Alexis Offshore 2012 is the longer of the two at 22,0 feet overall. The ThunderJet Alexis Classic 2013 comes in at 21,0 feet, making it roughly 1,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the ThunderJet Alexis Classic 2013 or the ThunderJet Alexis Offshore 2012?
For trailering, the ThunderJet Alexis Offshore 2012 has the edge at 31 lbs dry weight versus 34 lbs for the ThunderJet Alexis Classic 2013. 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 ThunderJet Alexis Classic 2013 is rated to a maximum of 320 hp, giving it the larger power ceiling. The ThunderJet Alexis Offshore 2012 tops out at 300 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 ThunderJet Alexis Classic 2013 is Coast Guard rated for 6 passengers, while the ThunderJet Alexis Offshore 2012 is certified for 6. 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 ThunderJet Alexis Offshore 2012 measures 102" wide, compared to 96" for the ThunderJet Alexis Classic 2013. 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 ThunderJet Alexis Classic 2013 or the ThunderJet Alexis Offshore 2012?
The ThunderJet Alexis Offshore 2012 has the bigger tank at 48 gallons, versus 8 gallons on the ThunderJet Alexis Classic 2013. That 40-gallon difference translates to roughly 120–200 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the ThunderJet Alexis Classic 2013 and ThunderJet Alexis Offshore 2012 from the same manufacturer?
Yes — both the ThunderJet Alexis Classic 2013 and the ThunderJet Alexis Offshore 2012 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.