ThunderJet Alexis Outboard - 21 ft. 2008 vs ThunderJet Maxim Classic Outboard - 25 ft. 2008 - Boat Spec Comparison

Q: Which is the larger boat — the ThunderJet Alexis Outboard - 21 ft. 2008 or the ThunderJet Maxim Classic Outboard - 25 ft. 2008?

The ThunderJet Maxim Classic Outboard - 25 ft. 2008 is the longer of the two at 25,0 feet overall. The ThunderJet Alexis Outboard - 21 ft. 2008 comes in at 21,0 feet, making it roughly 4,0 ft shorter — a meaningful difference in deck room and overall on-water presence.

Q: How many people can each boat hold?

The ThunderJet Alexis Outboard - 21 ft. 2008 is Coast Guard rated for 6 passengers, while the ThunderJet Maxim Classic Outboard - 25 ft. 2008 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 Alexis Outboard - 21 ft. 2008 and ThunderJet Maxim Classic Outboard - 25 ft. 2008 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.

Q: Which boat has the larger fuel tank — the ThunderJet Alexis Outboard - 21 ft. 2008 or the ThunderJet Maxim Classic Outboard - 25 ft. 2008?

The ThunderJet Maxim Classic Outboard - 25 ft. 2008 has the bigger tank at 11 gallons, versus 5 gallons on the ThunderJet Alexis Outboard - 21 ft. 2008. That 6-gallon difference translates to roughly 18–30 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Q: Are the ThunderJet Alexis Outboard - 21 ft. 2008 and ThunderJet Maxim Classic Outboard - 25 ft. 2008 from the same manufacturer?

Yes — both the ThunderJet Alexis Outboard - 21 ft. 2008 and the ThunderJet Maxim Classic Outboard - 25 ft. 2008 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 Alexis Outboard - 21 ft. 2008 vs ThunderJet Maxim Classic Outboard - 25 ft. 2008

ThunderJet

ThunderJet Alexis Outboard - 21 ft. 2008

2008

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ThunderJet

ThunderJet Maxim Classic Outboard - 25 ft. 2008

2008

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Detailed Evaluation & Buyer Recommendation

ThunderJet Alexis Outboard - 21 ft. 2008 vs ThunderJet Maxim Classic Outboard - 25 ft. 2008 — Which Modified Vee Fits Your Needs?

When two boats share the same hull type — in this case both the ThunderJet Alexis Outboard - 21 ft. 2008 and the ThunderJet Maxim Classic Outboard - 25 ft. 2008 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?

For family outings this is probably the sharpest distinction between the two. The ThunderJet Maxim Classic Outboard - 25 ft. 2008 is rated for 7 passengers, while the ThunderJet Alexis Outboard - 21 ft. 2008 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the ThunderJet Maxim Classic Outboard - 25 ft. 2008 could be the deciding factor.

Bottom line: Choose the ThunderJet Maxim Classic Outboard - 25 ft. 2008 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 Outboard - 21 ft. 2008 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

ModelAlexis Outboard - 21 ft

ModelMaxim Classic Outboard - 25 ft

Model Year2008

Measurements / Dimensions

Beam96 in

Beam - Meters2.44

Beam - Inches96

Width [transom] - Detail34 in

Height - DetailSides: 34 in

Height - Meters0.86

Height - Inches34

Length - Feet21

Length - Feet25

Length overall - Detail21 ft. 0 in

Length overall - Detail25 ft. 0 in

Length overall - Meters6.4

Length overall - Meters7.62

Length overall - Inches252

Length overall - Inches3

Body / Hull

Hull materialAluminum

Hull typeModified Vee

Hull thicknessnot available

Hull thickness0.190 in

Engine and Drivetrain

Engine/s standardSuzuki

Fuel tank capacity - Detail50 gal

Fuel tank capacity - Detail110 gal

Fuel tank capacity - Liters189.27

Fuel tank capacity - Liters416.4

Fuel tank capacity - Gal5

Fuel tank capacity - Gal11

Fuel typeGas

Drive typeOutboard

ThunderJet Alexis Outboard - 21 ft. 2008 vs ThunderJet Maxim Classic Outboard - 25 ft. 2008 — Common Questions

Which is the larger boat — the ThunderJet Alexis Outboard - 21 ft. 2008 or the ThunderJet Maxim Classic Outboard - 25 ft. 2008?

The ThunderJet Maxim Classic Outboard - 25 ft. 2008 is the longer of the two at 25,0 feet overall. The ThunderJet Alexis Outboard - 21 ft. 2008 comes in at 21,0 feet, making it roughly 4,0 ft shorter — a meaningful difference in deck room and overall on-water presence.

How many people can each boat hold?

The ThunderJet Alexis Outboard - 21 ft. 2008 is Coast Guard rated for 6 passengers, while the ThunderJet Maxim Classic Outboard - 25 ft. 2008 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 Alexis Outboard - 21 ft. 2008 and ThunderJet Maxim Classic Outboard - 25 ft. 2008 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 Outboard - 21 ft. 2008 or the ThunderJet Maxim Classic Outboard - 25 ft. 2008?

The ThunderJet Maxim Classic Outboard - 25 ft. 2008 has the bigger tank at 11 gallons, versus 5 gallons on the ThunderJet Alexis Outboard - 21 ft. 2008. That 6-gallon difference translates to roughly 18–30 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Are the ThunderJet Alexis Outboard - 21 ft. 2008 and ThunderJet Maxim Classic Outboard - 25 ft. 2008 from the same manufacturer?

Yes — both the ThunderJet Alexis Outboard - 21 ft. 2008 and the ThunderJet Maxim Classic Outboard - 25 ft. 2008 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 Alexis Outboard - 21 ft. 2008 full specs ← ThunderJet Maxim Classic Outboard - 25 ft. 2008 full specs