ThunderJet Alexis Offshore 2013 boat specs
ThunderJet
ThunderJet Alexis Offshore 2013
2013
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VS
ThunderJet Rio Classic 2008 boat specs
ThunderJet
ThunderJet Rio Classic 2008
2008
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ThunderJet Alexis Offshore 2013 vs ThunderJet Rio Classic 2008 — Same Brand, Different Boat

Matching a deep vee ThunderJet Alexis Offshore 2013 against a modified vee ThunderJet Rio Classic 2008 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 Rio Classic 2008 has a 200-hp advantage over the ThunderJet Alexis Offshore 2013's 300-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 Alexis Offshore 2013 carries 48 gallons versus 8 gallons in the ThunderJet Rio Classic 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 Rio Classic 2008 is rated for 8 passengers, while the ThunderJet Alexis Offshore 2013 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the ThunderJet Rio Classic 2008 could be the deciding factor.

Bottom line: Choose the ThunderJet Rio Classic 2008 if your priority is putting more people on the water — it handles 8 passengers and at 22,0 ft it has the deck room to back that rating up comfortably. The ThunderJet Alexis Offshore 2013 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
ModelAlexis Offshore
ModelRio Classic
Model Year2013
Model Year2008
Measurements / Dimensions
Beam102 in
Beam102 in
Beam - Meters2.59
Beam - Meters2.59
Beam - Inches102
Beam - Inches102
Deadrise18&#176
Deadrise14℃
Weight - Detail2,500 lbs. With 1/2 Hard Top: 2,950 lbs. With Full Hard Top: 3,100 lbs
Weight - Detailnot available
Weight - kg1406.14
Weight - kgnot available
Weight - lbs.31
Weight - lbs.not available
Width [transom] - DetailBottom: 84 in
Width [transom] - Detail34 in
Height - DetailSides: 40 in
Height - DetailSides: 34 in
Height - Meters1.02
Height - Meters0.86
Height - Inches4
Height - Inches34
Height [transom]40 in
Height [transom]not available
Length - Feet22
Length - Feet22
Length overall - Detail22 ft
Length overall - Detail22 ft. 0 in
Length overall - Meters6.71
Length overall - Meters6.71
Length overall - Inches264
Length overall - Inches264
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull thicknessSide: 0.125 in. Bottom: 0.19 in. Transom: 0.25 in
Hull thickness.0190 in
Hull typeDeep Vee
Hull typeModified Vee
Engine and Drivetrain
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 typeOutboard
Drive typeJet Drive
Engine max300 hp
Engine max500 hp
Engine/s standardnot available
Engine/s standard5.7 l Vortec; port fuel injected 350; 325 hp
Impellernot available
ImpellerTurbo
Jet pumpnot available
Jet pumpHamilton 212
Trailer Info
Trailer - DetailGateway 5,200 lb. capacity galvanized tandem axle bunk trailer
Trailer - Detailnot available
Operational Info
Maximum capacitynot available
Maximum capacity2,350 lbs
Maximum peoplenot available
Maximum people8 / 1,900 lbs

ThunderJet Alexis Offshore 2013 vs ThunderJet Rio Classic 2008 — Common Questions

Which is the larger boat — the ThunderJet Alexis Offshore 2013 or the ThunderJet Rio Classic 2008?
The ThunderJet Rio Classic 2008 is the longer of the two at 22,0 feet overall. The ThunderJet Alexis Offshore 2013 comes in at 22,0 feet, making it roughly 0,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which boat can handle a bigger outboard?
The ThunderJet Rio Classic 2008 is rated to a maximum of 500 hp, giving it the larger power ceiling. The ThunderJet Alexis Offshore 2013 tops out at 300 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 Alexis Offshore 2013 is Coast Guard rated for 6 passengers, while the ThunderJet Rio Classic 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.
Do these boats require an oversize trailer permit to tow on US highways?
Both the ThunderJet Alexis Offshore 2013 and ThunderJet Rio Classic 2008 share an 102 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 Offshore 2013 or the ThunderJet Rio Classic 2008?
The ThunderJet Alexis Offshore 2013 has the bigger tank at 48 gallons, versus 8 gallons on the ThunderJet Rio Classic 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 Alexis Offshore 2013 and ThunderJet Rio Classic 2008 from the same manufacturer?
Yes — both the ThunderJet Alexis Offshore 2013 and the ThunderJet Rio Classic 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.