ThunderJet Alexis Offshore 2012 boat specs
ThunderJet
ThunderJet Alexis Offshore 2012
2012
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VS
ThunderJet Rio Classic 2013 boat specs
ThunderJet
ThunderJet Rio Classic 2013
2013
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ThunderJet Alexis Offshore 2012 vs ThunderJet Rio Classic 2013 — Same Brand, Different Boat

Matching a deep vee ThunderJet Alexis Offshore 2012 against a modified vee ThunderJet Rio Classic 2013 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.

On paper these two are close siblings in the size department — ThunderJet Alexis Offshore 2012 at 22,0 ft versus ThunderJet Rio Classic 2013 at 22,0 ft. At 31 lbs and 42 lbs respectively, both sit in a similar weight class — either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.

Both boats share a closely matched power ceiling — 300 hp for the ThunderJet Alexis Offshore 2012 and 320 hp for the ThunderJet Rio Classic 2013. Real-world performance will come down more to which motor is actually bolted on, its load at the time, and whether it's a 4-stroke or 2-stroke setup. Fuel capacity breaks the other way: the ThunderJet Alexis Offshore 2012 carries 48 gallons versus 8 gallons in the ThunderJet Rio Classic 2013. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

Both boats are rated for 6 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: Performance buyers should lean toward the ThunderJet Rio Classic 2013 and its 320-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the ThunderJet Alexis Offshore 2012 with its 300-hp rating is the more economical daily driver.
General Boat Info
MakeThunderJet
MakeThunderJet
ModelAlexis Offshore
ModelRio Classic
Model Year2012
Model Year2013
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 - Detail4,200 lbs
Weight - kg1406.14
Weight - kg1905.09
Weight - lbs.31
Weight - lbs.42
Width [transom] - DetailBottom: 84 in
Width [transom] - DetailBottom: 78 in
Height - DetailSides: 40 in
Height - DetailSides: 35 in
Height - Meters1.02
Height - Meters0.89
Height - Inches4
Height - Inches35
Height [transom]40 in
Height [transom]35 in
Length - Feet22
Length - Feet22
Length overall - Detail22 ft
Length overall - Detail22 ft
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: 0.190 in. Transom: 0.250 in
Hull thicknessSides: 0.125 in. Bottom: 0.25 in. Transom: 0.19 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 maxnot available
Engine makenot available
Engine makeGM
Engine modelnot available
Engine model350 cid multi-port fuel injected Vortec
Exhaustnot available
ExhaustCatalyzed exhaust with KLS mufflers and intake water strainer (sand trap)
Impellernot available
ImpellerTurbo
Jet pumpnot available
Jet pumpHamilton Jet 212 axial flow with JT nozzle, split duct reverse and close coupling
Horsepowernot available
Horsepower320 hp
Trailer Info
Trailer - DetailGateway 5,200 lbs. capacity galvanized tandem axle bunk trailer
Trailer - DetailGateway 8,300 lb. capacity galvanized tandem axle bunk

ThunderJet Alexis Offshore 2012 vs ThunderJet Rio Classic 2013 — Common Questions

Which is the larger boat — the ThunderJet Alexis Offshore 2012 or the ThunderJet Rio Classic 2013?
The ThunderJet Rio Classic 2013 is the longer of the two at 22,0 feet overall. The ThunderJet Alexis Offshore 2012 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 is easier to trailer — the ThunderJet Alexis Offshore 2012 or the ThunderJet Rio Classic 2013?
For trailering, the ThunderJet Alexis Offshore 2012 has the edge at 31 lbs dry weight versus 42 lbs for the ThunderJet Rio Classic 2013. Add a motor (typically 300–500 lbs for an outboard in this class), gear, and a partial fuel load and the difference grows. Lighter is friendlier on smaller tow vehicles and on fuel economy while hauling.
Which boat can handle a bigger outboard?
The ThunderJet Rio Classic 2013 is rated to a maximum of 320 hp, giving it the larger power ceiling. The ThunderJet Alexis Offshore 2012 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 2012 is Coast Guard rated for 6 passengers, while the ThunderJet Rio Classic 2013 is certified for 6. 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 2012 and ThunderJet Rio Classic 2013 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 2012 or the ThunderJet Rio Classic 2013?
The ThunderJet Alexis Offshore 2012 has the bigger tank at 48 gallons, versus 8 gallons on the ThunderJet Rio Classic 2013. 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 2012 and ThunderJet Rio Classic 2013 from the same manufacturer?
Yes — both the ThunderJet Alexis Offshore 2012 and the ThunderJet Rio Classic 2013 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.