ThunderJet Luxor Outboard Offshore - 21 ft. 2008 boat specs
ThunderJet
ThunderJet Luxor Outboard Offshore - 21 ft. 2008
2008
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VS
ThunderJet Maxim Classic - 23 ft. 2008 boat specs
ThunderJet
ThunderJet Maxim Classic - 23 ft. 2008
2008
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ThunderJet Luxor Outboard Offshore - 21 ft. 2008 vs ThunderJet Maxim Classic - 23 ft. 2008 — A Close Look at Two Modified Vees

When two boats share the same hull type — in this case both the ThunderJet Luxor Outboard Offshore - 21 ft. 2008 and the ThunderJet Maxim Classic - 23 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?

The power gap is worth calling out. Rated to 525 hp, the ThunderJet Maxim Classic - 23 ft. 2008 has a 25-hp advantage over the ThunderJet Luxor Outboard Offshore - 21 ft. 2008's 500-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.

For family outings this is probably the sharpest distinction between the two. The ThunderJet Maxim Classic - 23 ft. 2008 is rated for 10 passengers, while the ThunderJet Luxor Outboard Offshore - 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 - 23 ft. 2008 could be the deciding factor.

Bottom line: Choose the ThunderJet Maxim Classic - 23 ft. 2008 if your priority is putting more people on the water — it handles 10 passengers and at 23,0 ft it has the deck room to back that rating up comfortably. The ThunderJet Luxor Outboard Offshore - 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
MakeThunderJet
ModelLuxor Outboard Offshore - 21 ft
ModelMaxim Classic - 23 ft
Model Year2008
Model Year2008
Measurements / Dimensions
Beam96 in
Beam108 in
Beam - Meters2.44
Beam - Meters2.74
Beam - Inches96
Beam - Inches108
Width [transom] - Detail38 in
Width [transom] - Detail35 in
Height - DetailSides: 38 in
Height - DetailSides: 35 in
Height - Meters0.97
Height - Meters0.89
Height - Inches38
Height - Inches35
Length - Feet21
Length - Feet23
Length overall - Detail21 ft. 0 in
Length overall - Detail23 ft. 0 in
Length overall - Meters6.4
Length overall - Meters7.01
Length overall - Inches252
Length overall - Inches276
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull typeModified Vee
Hull typeModified Vee
Hull thicknessnot available
Hull thickness0.250 in
Engine and Drivetrain
Engine/s standardSuzuki
Engine/s standard496 port fuel injected; 375 hp
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 typeOutboard
Drive typeJet Drive
Engine max500 hp
Engine max525 hp
Impellernot available
ImpellerTurbo
Jet pumpnot available
Jet pumpHamilton 212
Operational Info
Maximum capacitynot available
Maximum capacity3,970 lbs
Maximum peoplenot available
Maximum people10 / 2,500 lbs

ThunderJet Luxor Outboard Offshore - 21 ft. 2008 vs ThunderJet Maxim Classic - 23 ft. 2008 — Common Questions

Which is the larger boat — the ThunderJet Luxor Outboard Offshore - 21 ft. 2008 or the ThunderJet Maxim Classic - 23 ft. 2008?
The ThunderJet Maxim Classic - 23 ft. 2008 is the longer of the two at 23,0 feet overall. The ThunderJet Luxor Outboard Offshore - 21 ft. 2008 comes in at 21,0 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 Maxim Classic - 23 ft. 2008 is rated to a maximum of 525 hp, giving it the larger power ceiling. The ThunderJet Luxor Outboard Offshore - 21 ft. 2008 tops out at 500 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 Luxor Outboard Offshore - 21 ft. 2008 is Coast Guard rated for 6 passengers, while the ThunderJet Maxim Classic - 23 ft. 2008 is certified for 10. 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 Maxim Classic - 23 ft. 2008 measures 108" wide, compared to 96" for the ThunderJet Luxor Outboard Offshore - 21 ft. 2008. 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 Luxor Outboard Offshore - 21 ft. 2008 or the ThunderJet Maxim Classic - 23 ft. 2008?
The ThunderJet Maxim Classic - 23 ft. 2008 has the bigger tank at 8 gallons, versus 5 gallons on the ThunderJet Luxor Outboard Offshore - 21 ft. 2008. 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 Luxor Outboard Offshore - 21 ft. 2008 and ThunderJet Maxim Classic - 23 ft. 2008 from the same manufacturer?
Yes — both the ThunderJet Luxor Outboard Offshore - 21 ft. 2008 and the ThunderJet Maxim Classic - 23 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.