Detailed Evaluation & Buyer Recommendation
Thunder Jet 21 Chinook Pro 2021 vs ThunderJet Bull Dog 18 ft. 2011 — Same Brand, Different Boat
The Thunder Jet 21 Chinook Pro 2021 vs ThunderJet Bull Dog 18 ft. 2011 comparison sits squarely in the category of decisions where specs alone won't tell the whole story — intended use, storage, and long-term ownership costs all factor in.
For family outings this is probably the sharpest distinction between the two. The Thunder Jet 21 Chinook Pro 2021 is rated for 6 passengers, while the ThunderJet Bull Dog 18 ft. 2011 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Thunder Jet 21 Chinook Pro 2021 could be the deciding factor.
Bottom line: Choose the Thunder Jet 21 Chinook Pro 2021 if your priority is putting more people on the water — it handles 6 passengers and at 21,0 ft it has the deck room to back that rating up comfortably. The ThunderJet Bull Dog 18 ft. 2011 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 5 that costs less to run day-to-day.
Measurements / Dimensions
Length overall - Detail21.00 ft
Length overall - Detail18 ft
Length - Feet21
Length - Feet18
Length overall - Meters6.4
Length overall - Meters5.49
Length overall - Inches252
Length overall - Inches216
Beamnot available
Beam90 in
Beam - Metersnot available
Beam - Meters2.29
Beam - Inchesnot available
Beam - Inches9
Deadrisenot available
Deadrise8°
Height - Detailnot available
Height - DetailSides: 31 in
Height - Metersnot available
Height - Meters0.79
Height - Inchesnot available
Height - Inches31
Engine and Drivetrain
Fuel tank capacity - Gal72
Fuel tank capacity - Galnot available
Fuel tank capacity - Liters272.55
Fuel tank capacity - Litersnot available
Engine/s standardnot available
Engine/s standard200 hp Mercury Sport Jet
Fuel typenot available
Fuel typeGas
Drive typenot available
Drive typeJet Drive
Operational Info
Boat typePower
Boat typenot available
General Boat Info
Makenot available
MakeThunderJet
Modelnot available
ModelBull Dog 18 ft
Model Yearnot available
Model Year2011
Body / Hull
Hull materialnot available
Hull materialAluminum
Hull thicknessnot available
Hull thicknessSides: 0.125 in. Bottom: 0.375 in. Transom: 0.250 in
Hull typenot available
Hull typeModified Vee