ThunderJet Alexis Classic 2010 boat specs
ThunderJet
ThunderJet Alexis Classic 2010
2010
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VS
ThunderJet TJ Offshore 2011 boat specs
ThunderJet
ThunderJet TJ Offshore 2011
2011
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ThunderJet Alexis Classic 2010 vs ThunderJet TJ Offshore 2011 — Same Brand, Different Boat

Matching a modified vee ThunderJet Alexis Classic 2010 against a deep vee ThunderJet TJ Offshore 2011 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.

The power gap is worth calling out. Rated to 500 hp, the ThunderJet TJ Offshore 2011 has a 175-hp advantage over the ThunderJet Alexis Classic 2010's 325-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the ThunderJet TJ Offshore 2011 carries 16 gallons versus 8 gallons in the ThunderJet Alexis Classic 2010. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

For family outings this is probably the sharpest distinction between the two. The ThunderJet TJ Offshore 2011 is rated for 7 passengers, while the ThunderJet Alexis Classic 2010 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the ThunderJet TJ Offshore 2011 could be the deciding factor.

Bottom line: Choose the ThunderJet TJ Offshore 2011 if your priority is putting more people on the water — it handles 7 passengers and at 25,0 ft it has the deck room to back that rating up comfortably. The ThunderJet Alexis Classic 2010 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 6 that costs less to run day-to-day.
General Boat Info
MakeThunderJet
MakeThunderJet
ModelAlexis Classic
ModelTJ Offshore
Model Year201
Model Year2011
Measurements / Dimensions
Beam96 in
Beam108 in
Beam - Meters2.44
Beam - Meters2.74
Beam - Inches96
Beam - Inches108
Deadrise14° Entry: 40°
DeadriseStern: 18° Entry: 55° Overall: 27.5°
Width [transom] - Detail72 in
Width [transom] - Detailnot available
Height [transom]34 in
Height [transom]25 in
Length - Feet21
Length - Feet25
Length overall - Detail21 ft. 0 in
Length overall - Detail25 ft
Length overall - Meters6.4
Length overall - Meters7.62
Length overall - Inches252
Length overall - Inches3
Weight - Detailnot available
Weight - Detail4,800 lbs
Weight - kgnot available
Weight - kg2177.24
Weight - lbs.not available
Weight - lbs.48
Height - Detailnot available
Height - DetailSides: 42 in
Height - Metersnot available
Height - Meters1.07
Height - Inchesnot available
Height - Inches42
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull typeModified Vee
Hull typeDeep Vee
Hull thicknessnot available
Hull thicknessSides: 0.125 in. Bottom: 0.190 in. Transom: 0.190 in
Engine and Drivetrain
Engine/s standard5.7 l Vortec
Engine/s standardnot available
Fuel tank capacity - Detail80 gal
Fuel tank capacity - Detail160 gal
Fuel tank capacity - Liters302.83
Fuel tank capacity - Liters605.67
Fuel tank capacity - Gal8
Fuel tank capacity - Gal16
Fuel typeGas
Fuel typeGas or Diesel
Drive typeInboard
Drive typeOutboard
Horsepower325
Horsepowernot available
Max no of enginesnot available
Max no of engines2
Engine maxnot available
Engine max500 hp
Operational Info
Storagenot available
StorageFish Locker: 30 gal

ThunderJet Alexis Classic 2010 vs ThunderJet TJ Offshore 2011 — Common Questions

Which is the larger boat — the ThunderJet Alexis Classic 2010 or the ThunderJet TJ Offshore 2011?
The ThunderJet TJ Offshore 2011 is the longer of the two at 25,0 feet overall. The ThunderJet Alexis Classic 2010 comes in at 21,0 feet, making it roughly 4,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which boat can handle a bigger outboard?
The ThunderJet TJ Offshore 2011 is rated to a maximum of 500 hp, giving it the larger power ceiling. The ThunderJet Alexis Classic 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 people can each boat hold?
The ThunderJet Alexis Classic 2010 is Coast Guard rated for 6 passengers, while the ThunderJet TJ Offshore 2011 is certified for 7. 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 TJ Offshore 2011 measures 108" wide, compared to 96" for the ThunderJet Alexis Classic 2010. 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 2010 or the ThunderJet TJ Offshore 2011?
The ThunderJet TJ Offshore 2011 has the bigger tank at 16 gallons, versus 8 gallons on the ThunderJet Alexis Classic 2010. That 8-gallon difference translates to roughly 24–40 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the ThunderJet Alexis Classic 2010 and ThunderJet TJ Offshore 2011 from the same manufacturer?
Yes — both the ThunderJet Alexis Classic 2010 and the ThunderJet TJ Offshore 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.