ThunderJet Rio Classic 2008 boat specs
ThunderJet
ThunderJet Rio Classic 2008
2008
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VS
ThunderJet TJ Offshore 2008 boat specs
ThunderJet
ThunderJet TJ Offshore 2008
2008
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ThunderJet Rio Classic 2008 vs ThunderJet TJ Offshore 2008 — Which Modified Vee Fits Your Needs?

When two boats share the same hull type — in this case both the ThunderJet Rio Classic 2008 and the ThunderJet TJ Offshore 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 Rio Classic 2008 carries a rated maximum of 500 hp. Engine data for the ThunderJet TJ Offshore 2008 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.

Both boats are rated for 8 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: The ThunderJet TJ Offshore 2008 at 28,0 ft is the right call if deck space, comfort, and entertaining are top of your list. The ThunderJet Rio Classic 2008 at 22,0 ft wins on trailering ease, likely lower purchase price, and simpler docking — a solid choice for a buyer who wants more boat for less money.
General Boat Info
MakeThunderJet
MakeThunderJet
ModelRio Classic
ModelTJ Offshore
Model Year2008
Model Year2008
Measurements / Dimensions
Beam102 in
Beam108 in
Beam - Meters2.59
Beam - Meters2.74
Beam - Inches102
Beam - Inches108
Deadrise14℃
Deadrisenot available
Width [transom] - Detail34 in
Width [transom] - Detail25 in
Height - DetailSides: 34 in
Height - DetailSides: 42 in
Height - Meters0.86
Height - Meters1.07
Height - Inches34
Height - Inches42
Length - Feet22
Length - Feet28
Length overall - Detail22 ft. 0 in
Length overall - Detail28 ft. 0 in
Length overall - Meters6.71
Length overall - Meters8.53
Length overall - Inches264
Length overall - Inches336
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull thickness.0190 in
Hull thickness0.250 in
Hull typeModified Vee
Hull typeModified Vee
Engine and Drivetrain
Engine/s standard5.7 l Vortec; port fuel injected 350; 325 hp
Engine/s standardnot available
ImpellerTurbo
Impellernot available
Jet pumpHamilton 212
Jet pumpnot available
Fuel tank capacity - Detail80 gal
Fuel tank capacity - Detailnot available
Fuel tank capacity - Liters302.83
Fuel tank capacity - Litersnot available
Fuel tank capacity - Gal8
Fuel tank capacity - Galnot available
Fuel typeGas
Fuel typeGas
Drive typeJet Drive
Drive typeOutboard - Twin
Engine max500 hp
Engine maxnot available
Operational Info
Maximum capacity2,350 lbs
Maximum capacitynot available
Maximum people8 / 1,900 lbs
Maximum peoplenot available

ThunderJet Rio Classic 2008 vs ThunderJet TJ Offshore 2008 — Common Questions

Which is the larger boat — the ThunderJet Rio Classic 2008 or the ThunderJet TJ Offshore 2008?
The ThunderJet TJ Offshore 2008 is the longer of the two at 28,0 feet overall. The ThunderJet Rio Classic 2008 comes in at 22,0 feet, making it roughly 6,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
What is the maximum horsepower rating for these boats?
The ThunderJet Rio Classic 2008 has a documented max rating of 500 hp. Engine specifications for the ThunderJet TJ Offshore 2008 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 Rio Classic 2008 is Coast Guard rated for 8 passengers, while the ThunderJet TJ Offshore 2008 is certified for 8. 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 2008 measures 108" wide, compared to 102" for the ThunderJet Rio Classic 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.
Are the ThunderJet Rio Classic 2008 and ThunderJet TJ Offshore 2008 from the same manufacturer?
Yes — both the ThunderJet Rio Classic 2008 and the ThunderJet TJ Offshore 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.