ThunderJet Denali 2011 boat specs
ThunderJet
ThunderJet Denali 2011
2011
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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 Denali 2011 vs ThunderJet Maxim Classic - 23 ft. 2008 — Which Modified Vee Fits Your Needs?

When two boats share the same hull type — in this case both the ThunderJet Denali 2011 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 ThunderJet Maxim Classic - 23 ft. 2008 tops out at 525 hp. Engine specs for the ThunderJet Denali 2011 aren't listed — confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the ThunderJet Denali 2011 carries 48 gallons versus 8 gallons in the ThunderJet Maxim Classic - 23 ft. 2008. 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 Maxim Classic - 23 ft. 2008 is rated for 10 passengers, while the ThunderJet Denali 2011 caps at 5. 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 Denali 2011 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 5 that costs less to run day-to-day.
General Boat Info
MakeThunderJet
MakeThunderJet
ModelDenali
ModelMaxim Classic - 23 ft
Model Year2011
Model Year2008
Measurements / Dimensions
Beam90 in
Beam108 in
Beam - Meters2.29
Beam - Meters2.74
Beam - Inches9
Beam - Inches108
Deadrise6°
Deadrisenot available
Height - DetailSides: 25 in
Height - DetailSides: 35 in
Height - Meters0.64
Height - Meters0.89
Height - Inches25
Height - Inches35
Height [transom]25 in
Height [transom]not available
Length - Feet18
Length - Feet23
Length overall - Detail18 ft
Length overall - Detail23 ft. 0 in
Length overall - Meters5.49
Length overall - Meters7.01
Length overall - Inches216
Length overall - Inches276
Width [transom] - Detailnot available
Width [transom] - Detail35 in
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull thicknessSides: 0.125 in. Bottom: 0.190 in. Transom: 0.190 in
Hull thickness0.250 in
Hull typeModified Vee
Hull typeModified Vee
Engine and Drivetrain
Engine/s standard200 hp Mercury Optimax Sport Jet
Engine/s standard496 port fuel injected; 375 hp
Fuel tank capacity - Detail48 gal
Fuel tank capacity - Detail80 gal
Fuel tank capacity - Liters181.7
Fuel tank capacity - Liters302.83
Fuel tank capacity - Gal48
Fuel tank capacity - Gal8
Fuel typeGas
Fuel typeGas
Drive typeJet Drive
Drive typeJet Drive
Impellernot available
ImpellerTurbo
Jet pumpnot available
Jet pumpHamilton 212
Engine maxnot available
Engine max525 hp
Operational Info
Maximum capacitynot available
Maximum capacity3,970 lbs
Maximum peoplenot available
Maximum people10 / 2,500 lbs

ThunderJet Denali 2011 vs ThunderJet Maxim Classic - 23 ft. 2008 — Common Questions

Which is the larger boat — the ThunderJet Denali 2011 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 Denali 2011 comes in at 18,0 feet, making it roughly 5,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
What is the maximum horsepower rating for these boats?
The ThunderJet Maxim Classic - 23 ft. 2008 has a documented max rating of 525 hp. Engine specifications for the ThunderJet Denali 2011 were not available in our database — check the OEM spec sheet or manufacturer's website for confirmation.
How many people can each boat hold?
The ThunderJet Denali 2011 is Coast Guard rated for 5 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 9" for the ThunderJet Denali 2011. 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 Denali 2011 or the ThunderJet Maxim Classic - 23 ft. 2008?
The ThunderJet Denali 2011 has the bigger tank at 48 gallons, versus 8 gallons on the ThunderJet Maxim Classic - 23 ft. 2008. 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 Denali 2011 and ThunderJet Maxim Classic - 23 ft. 2008 from the same manufacturer?
Yes — both the ThunderJet Denali 2011 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.