Triton Boats 21X2 DC 2007 vs Triton Boats Ambush 18 2011 - Boat Spec Comparison

Q: Which is the larger boat — the Triton Boats 21X2 DC 2007 or the Triton Boats Ambush 18 2011?

The Triton Boats 21X2 DC 2007 is the longer of the two at 21,0 feet overall. The Triton Boats Ambush 18 2011 comes in at 18,0 feet, making it roughly 3,0 ft shorter — a meaningful difference in deck room and overall on-water presence.

Q: Which boat can handle a bigger outboard?

The Triton Boats 21X2 DC 2007 is rated to a maximum of 300 hp, giving it the larger power ceiling. The Triton Boats Ambush 18 2011 tops out at 75 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.

Q: How many people can each boat hold?

The Triton Boats 21X2 DC 2007 is Coast Guard rated for 6 passengers, while the Triton Boats Ambush 18 2011 is certified for 4. 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.

Q: Which boat is wider, and does it affect trailering?

The Triton Boats 21X2 DC 2007 measures 94" wide, compared to 79" for the Triton Boats Ambush 18 2011. The US standard-width towing limit is 8’6" (102") in most states — anything over that may need a wide-load permit. Confirm your specific route requirements with each state's DOT.

Q: Which boat has the larger fuel tank — the Triton Boats 21X2 DC 2007 or the Triton Boats Ambush 18 2011?

The Triton Boats 21X2 DC 2007 has the bigger tank at 53 gallons, versus 24 gallons on the Triton Boats Ambush 18 2011. That 29-gallon difference translates to roughly 87–145 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Q: Are the Triton Boats 21X2 DC 2007 and Triton Boats Ambush 18 2011 from the same manufacturer?

Yes — both the Triton Boats 21X2 DC 2007 and the Triton Boats Ambush 18 2011 are built by Triton Boats. 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.

Boat Comparison

Triton Boats 21X2 DC 2007 vs Triton Boats Ambush 18 2011

Triton Boats

Triton Boats 21X2 DC 2007

2007

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Triton Boats

Triton Boats Ambush 18 2011

2011

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Detailed Evaluation & Buyer Recommendation

Triton Boats 21X2 DC 2007 vs Triton Boats Ambush 18 2011 — Same Brand, Different Boat

The Triton Boats 21X2 DC 2007 vs Triton Boats Ambush 18 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.

The power gap is worth calling out. Rated to 300 hp, the Triton Boats 21X2 DC 2007 has a 225-hp advantage over the Triton Boats Ambush 18 2011's 75-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Triton Boats 21X2 DC 2007 carries 53 gallons versus 24 gallons in the Triton Boats Ambush 18 2011. 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 Triton Boats 21X2 DC 2007 is rated for 6 passengers, while the Triton Boats Ambush 18 2011 caps at 4. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Triton Boats 21X2 DC 2007 could be the deciding factor.

Bottom line: Choose the Triton Boats 21X2 DC 2007 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 Triton Boats Ambush 18 2011 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 4 that costs less to run day-to-day.

General Boat Info

MakeTriton Boats

Model21X2 DC

ModelAmbush 18

Model Year2007

Model Year2011

Measurements / Dimensions

Beam94 in

Beam79 in

Beam - Meters2.39

Beam - Meters2.01

Beam - Inches94

Beam - Inches79

Length - Feet21

Length - Feet18

Length - Inches9

Length - Inchesnot available

Length overall - Detail21 ft. 9 in

Length overall - Detail18 ft

Length overall - Meters6.63

Length overall - Meters5.49

Length overall - Inches261

Length overall - Inches216

Depth - Detailnot available

Depth - Detail22 in

Depth - Centimetersnot available

Depth - Centimeters55.88

Depth - Inchesnot available

Depth - Inches22

Weight - Detailnot available

Weight - Detail958 lbs

Weight - kgnot available

Weight - kg434.54

Weight - lbs.not available

Weight - lbs.958

Width [transom] - Detailnot available

Width [transom] - Detail61 in. bottom

Height [transom]not available

Height [transom]20 in

Body / Hull

Hull materialFiberglass

Hull materialAluminum

Hull thicknessnot available

Hull thickness0.100 in

Hull typenot available

Hull typeModified Vee

Engine and Drivetrain

Fuel tank capacity - Detail53 gal

Fuel tank capacity - Detail24 gal

Fuel tank capacity - Liters200.63

Fuel tank capacity - Liters90.85

Fuel tank capacity - Gal53

Fuel tank capacity - Gal24

Fuel typeGas

Drive typeOutboard

Engine max300 hp

Engine maxnot available

Horsepowernot available

Horsepower75 - 90 hp

Operational Info

StorageRear Storage/Baitwell: 84 qt. Front Storage Box: 300 qt

Storagenot available

Maximum peoplenot available

Maximum people4 / 600 lbs

Trailer Info

Trailer - Detailw/Swing Tongue: 25 ft. 6 in. w/o Swing Tongue: 27 ft. 6 in

Trailer - Detailnot available

Triton Boats 21X2 DC 2007 vs Triton Boats Ambush 18 2011 — Common Questions

Which is the larger boat — the Triton Boats 21X2 DC 2007 or the Triton Boats Ambush 18 2011?

The Triton Boats 21X2 DC 2007 is the longer of the two at 21,0 feet overall. The Triton Boats Ambush 18 2011 comes in at 18,0 feet, making it roughly 3,0 ft shorter — a meaningful difference in deck room and overall on-water presence.

Which boat can handle a bigger outboard?

The Triton Boats 21X2 DC 2007 is rated to a maximum of 300 hp, giving it the larger power ceiling. The Triton Boats Ambush 18 2011 tops out at 75 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 Triton Boats 21X2 DC 2007 is Coast Guard rated for 6 passengers, while the Triton Boats Ambush 18 2011 is certified for 4. 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.

Which boat is wider, and does it affect trailering?

The Triton Boats 21X2 DC 2007 measures 94" wide, compared to 79" for the Triton Boats Ambush 18 2011. The US standard-width towing limit is 8’6" (102") in most states — anything over that may need a wide-load permit. Confirm your specific route requirements with each state's DOT.

Which boat has the larger fuel tank — the Triton Boats 21X2 DC 2007 or the Triton Boats Ambush 18 2011?

The Triton Boats 21X2 DC 2007 has the bigger tank at 53 gallons, versus 24 gallons on the Triton Boats Ambush 18 2011. That 29-gallon difference translates to roughly 87–145 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Are the Triton Boats 21X2 DC 2007 and Triton Boats Ambush 18 2011 from the same manufacturer?

Yes — both the Triton Boats 21X2 DC 2007 and the Triton Boats Ambush 18 2011 are built by Triton Boats. 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.

← Triton Boats 21X2 DC 2007 full specs ← Triton Boats Ambush 18 2011 full specs