Detailed Evaluation & Buyer Recommendation
ThunderJet Alexis 2013 vs ThunderJet Landing Craft DC 20 ft. 2013: A Close Look at Two Modified-V Boats
Both the ThunderJet Alexis 2013 and the ThunderJet Landing Craft DC 20 ft. 2013 are modified-V designs, both built in aluminium, so 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?
On paper these two are close siblings in the size department - ThunderJet Alexis 2013 at 21,0 ft versus ThunderJet Landing Craft DC 20 ft. 2013 at 20,0 ft. Weight tells a clearer story for trailering families: the ThunderJet Alexis 2013 tips the scales at 3 200 lbs - 1 000 lbs more than the ThunderJet Landing Craft DC 20 ft. 2013 at 2 200 lbs. That difference is meaningful if you're working within a half-ton or three-quarter-ton truck's tow rating, especially once you factor in a motor, gear, and fuel.
The power gap is worth calling out. Rated to 320 hp, the ThunderJet Alexis 2013 has a 95-hp advantage over the ThunderJet Landing Craft DC 20 ft. 2013's 225-hp ceiling - enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Both carry nearly identical fuel loads - 50 gal and 48 gal - so range won't be a tiebreaker here.
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 Alexis 2013 and its 320-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the ThunderJet Landing Craft DC 20 ft. 2013 with its 225-hp rating is the more economical daily driver.
General Boat Info
MakeThunderJet
MakeThunderJet
ModelAlexis
ModelLanding Craft DC 20 ft.
Model Year2013
Model Year2013
Measurements / Dimensions
Beam - Meters2.44
Beam - Meters2.59
Beam - Inches96
Beam - Inches102
Deadrise12°
Deadrise16°
Weight - Detail3,200 lbs.
Weight - Detail2,200 lbs.
Weight - kg1451.49
Weight - kg997.9
Weight - lbs.3200
Weight - lbs.2200
Width [transom] - DetailBottom: 72 in.
Width [transom] - DetailBottom: 90 in.
Height - DetailSides: 34 in.
Height - DetailSides: 34 in.
Height - Meters0.86
Height - Meters0.86
Height - Inches34
Height - Inches34
Height [transom]34 in.
Height [transom]34 in.
Length - Feet21
Length - Feet20
Length overall - Detail21 ft.
Length overall - Detail20 ft.
Length overall - Meters6.4
Length overall - Meters6.1
Length overall - Inches252
Length overall - Inches240
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull thicknessSides: 0.125 in. Bottom: 0.25 in. Transom: 0.19 in.
Hull thicknessSides: 0.19 in. Bottom: 0.19 in. Transom: 0.25 in.
Hull typeModified Vee
Hull typeModified Vee
Engine and Drivetrain
Engine makeGM
Engine makenot available
Engine model350 cid multi-port fuel injected Vortec
Engine modelnot available
Jet pumpAmerican Turbine SD309 mixed flow with split duct reverse bucket
Jet pumpnot available
Fuel tank capacity - Detail50 gal.
Fuel tank capacity - Detail48 gal.
Fuel tank capacity - Liters189.27
Fuel tank capacity - Liters181.7
Fuel tank capacity - Gal50
Fuel tank capacity - Gal48
Drive typeJet Drive
Drive typeOutboard
Horsepower320 hp
Horsepowernot available
Engine maxnot available
Engine max225 hp
Trailer Info
Trailer - DetailGateway 5,300 lb. capacity galvanized tandem axle bunk
Trailer - Detailnot available
Operational Info
Maximum capacitynot available
Maximum capacityCargo: 1,500 lbs.