General Boat Info
MakeThunderJet
MakeThunderJet
ModelAlexis - 21 ft
ModelNorthern Edition Envoy
Model Year2008
Model Year2013
Measurements / Dimensions
Beam - Meters2.44
Beam - Meters2.13
Beam - Inches96
Beam - Inches84
Width [transom] - Detail34 in
Width [transom] - DetailBottom: 66 in
Height - DetailSides: 34 in
Height - DetailSides: 31 in
Height - Meters0.86
Height - Meters0.79
Height - Inches34
Height - Inches31
Length - Feet21
Length - Feet19
Length overall - Detail21 ft. 0 in
Length overall - Detail19 ft
Length overall - Meters6.4
Length overall - Meters5.79
Length overall - Inches252
Length overall - Inches228
Deadrisenot available
Deadrise12°
Weight - Detailnot available
Weight - Detail2,400 lbs
Weight - kgnot available
Weight - kg1088.62
Weight - lbs.not available
Weight - lbs.24
Height [transom]not available
Height [transom]31 in
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull thickness0.190 in
Hull thicknessSides: 0.16 in.<BR>Bottom: 0.25 in.<BR>Transom: 0.19 in
Hull typeModified Vee
Hull typeModified Vee
Engine and Drivetrain
Engine/s standardCarbureted Vortec 35
Engine/s standardnot available
Jet pumpAmerican Turbine SD 309
Jet pumpAmerican Turbine SD309 mixed flow
Fuel tank capacity - Detail50 gal
Fuel tank capacity - Detail48 gal
Fuel tank capacity - Liters189.27
Fuel tank capacity - Liters181.7
Fuel tank capacity - Gal5
Fuel tank capacity - Gal48
Drive typeJet Drive
Drive typeJet Drive
Engine max425 hp
Engine maxnot available
Engine makenot available
Engine makeGM
Engine modelnot available
Engine model350 cid multi-port fuel injected Vortec
Horsepowernot available
Horsepower320 hp
Operational Info
Maximum capacity1,800 lbs
Maximum capacitynot available
Maximum people8 / 1,750 lbs
Maximum peoplenot available
Trailer Info
Trailer - Detailnot available
Trailer - DetailGateway 5,300 lb. capacity galvanized tandem axle bunk