ThunderJet Maxim Classic 2011 vs ThunderJet TJ Offshore 2011 - Boat Spec Comparison

Q: Which is the larger boat — the ThunderJet Maxim Classic 2011 or the ThunderJet TJ Offshore 2011?

The ThunderJet TJ Offshore 2011 is the longer of the two at 25,0 feet overall. The ThunderJet Maxim Classic 2011 comes in at 23,0 feet, making it roughly 2,0 ft shorter — a meaningful difference in deck room and overall on-water presence.

Q: 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 Maxim Classic 2011 tops out at 425 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.

Q: How many people can each boat hold?

The ThunderJet Maxim Classic 2011 is Coast Guard rated for 7 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.

Q: Do these boats require an oversize trailer permit to tow on US highways?

Both the ThunderJet Maxim Classic 2011 and ThunderJet TJ Offshore 2011 share an 108 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.

Q: Which boat has the larger fuel tank — the ThunderJet Maxim Classic 2011 or the ThunderJet TJ Offshore 2011?

The ThunderJet TJ Offshore 2011 has the bigger tank at 16 gallons, versus 11 gallons on the ThunderJet Maxim Classic 2011. That 5-gallon difference translates to roughly 15–25 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Q: Are the ThunderJet Maxim Classic 2011 and ThunderJet TJ Offshore 2011 from the same manufacturer?

Yes — both the ThunderJet Maxim Classic 2011 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.

Boat Comparison

ThunderJet Maxim Classic 2011 vs ThunderJet TJ Offshore 2011

ThunderJet

ThunderJet Maxim Classic 2011

2011

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ThunderJet

ThunderJet TJ Offshore 2011

2011

View full specs →

Detailed Evaluation & Buyer Recommendation

ThunderJet Maxim Classic 2011 vs ThunderJet TJ Offshore 2011 — Same Brand, Different Boat

Matching a modified vee ThunderJet Maxim Classic 2011 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 75-hp advantage over the ThunderJet Maxim Classic 2011's 425-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 11 gallons in the ThunderJet Maxim Classic 2011. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

Both boats are rated for 7 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 TJ Offshore 2011 and its 500-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the ThunderJet Maxim Classic 2011 with its 425-hp rating is the more economical daily driver.

General Boat Info

MakeThunderJet

ModelMaxim Classic

ModelTJ Offshore

Model Year2011

Measurements / Dimensions

Beam108 in

Beam - Meters2.74

Beam - Inches108

Deadrise12°

DeadriseStern: 18° Entry: 55° Overall: 27.5°

Height - DetailSides: 35 in

Height - DetailSides: 42 in

Height - Meters0.89

Height - Meters1.07

Height - Inches35

Height - Inches42

Height [transom]35 in

Height [transom]25 in

Length - Feet23

Length - Feet25

Length overall - Detail23 ft

Length overall - Detail25 ft

Length overall - Meters7.01

Length overall - Meters7.62

Length overall - Inches276

Length overall - Inches3

Weight - Detailnot available

Weight - Detail4,800 lbs

Weight - kgnot available

Weight - kg2177.24

Weight - lbs.not available

Weight - lbs.48

Body / Hull

Hull materialAluminum

Hull thicknessSides: 0.125 in. Bottom: 0.190 in. Transom: 0.190 in

Hull typeModified Vee

Hull typeDeep Vee

Engine and Drivetrain

Engine/s standard496 pfi

Engine/s standardnot available

Fuel tank capacity - Detail110 gal

Fuel tank capacity - Detail160 gal

Fuel tank capacity - Liters416.4

Fuel tank capacity - Liters605.67

Fuel tank capacity - Gal11

Fuel tank capacity - Gal16

Fuel typeGas

Fuel typeGas or Diesel

Drive typeJet Drive

Drive typeOutboard

Horsepower425

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 Maxim Classic 2011 vs ThunderJet TJ Offshore 2011 — Common Questions

Which is the larger boat — the ThunderJet Maxim Classic 2011 or the ThunderJet TJ Offshore 2011?

The ThunderJet TJ Offshore 2011 is the longer of the two at 25,0 feet overall. The ThunderJet Maxim Classic 2011 comes in at 23,0 feet, making it roughly 2,0 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 Maxim Classic 2011 tops out at 425 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 Maxim Classic 2011 is Coast Guard rated for 7 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.

Do these boats require an oversize trailer permit to tow on US highways?

Both the ThunderJet Maxim Classic 2011 and ThunderJet TJ Offshore 2011 share an 108 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 Maxim Classic 2011 or the ThunderJet TJ Offshore 2011?

The ThunderJet TJ Offshore 2011 has the bigger tank at 16 gallons, versus 11 gallons on the ThunderJet Maxim Classic 2011. That 5-gallon difference translates to roughly 15–25 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Are the ThunderJet Maxim Classic 2011 and ThunderJet TJ Offshore 2011 from the same manufacturer?

Yes — both the ThunderJet Maxim Classic 2011 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.

← ThunderJet Maxim Classic 2011 full specs ← ThunderJet TJ Offshore 2011 full specs