Triton Boats Frontier 21 SC 2006 vs Triton Boats TR210 2008 - Boat Spec Comparison

Q: Which is the larger boat — the Triton Boats Frontier 21 SC 2006 or the Triton Boats TR210 2008?

The Triton Boats TR210 2008 is the longer of the two at 21,0 feet overall. The Triton Boats Frontier 21 SC 2006 comes in at 21,0 feet, making it roughly 0,0 ft shorter — a meaningful difference in deck room and overall on-water presence.

Q: Which boat can handle a bigger outboard?

The Triton Boats TR210 2008 is rated to a maximum of 250 hp, giving it the larger power ceiling. The Triton Boats Frontier 21 SC 2006 tops out at 125 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 Frontier 21 SC 2006 is Coast Guard rated for 8 passengers, while the Triton Boats TR210 2008 is certified for 645. 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 TR210 2008 measures 94" wide, compared to 9" for the Triton Boats Frontier 21 SC 2006. 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 Frontier 21 SC 2006 or the Triton Boats TR210 2008?

The Triton Boats TR210 2008 has the bigger tank at 53 gallons, versus 3 gallons on the Triton Boats Frontier 21 SC 2006. That 50-gallon difference translates to roughly 150–250 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Q: Are the Triton Boats Frontier 21 SC 2006 and Triton Boats TR210 2008 from the same manufacturer?

Yes — both the Triton Boats Frontier 21 SC 2006 and the Triton Boats TR210 2008 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 Frontier 21 SC 2006 vs Triton Boats TR210 2008

Triton Boats

Triton Boats Frontier 21 SC 2006

2006

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Triton Boats

Triton Boats TR210 2008

2008

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Detailed Evaluation & Buyer Recommendation

Triton Boats Frontier 21 SC 2006 vs Triton Boats TR210 2008 — Same Brand, Different Boat

The Triton Boats Frontier 21 SC 2006 vs Triton Boats TR210 2008 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 250 hp, the Triton Boats TR210 2008 has a 125-hp advantage over the Triton Boats Frontier 21 SC 2006's 125-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 TR210 2008 carries 53 gallons versus 3 gallons in the Triton Boats Frontier 21 SC 2006. 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 TR210 2008 is rated for 645 passengers, while the Triton Boats Frontier 21 SC 2006 caps at 8. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Triton Boats TR210 2008 could be the deciding factor.

Bottom line: Choose the Triton Boats TR210 2008 if your priority is putting more people on the water — it handles 645 passengers and at 21,0 ft it has the deck room to back that rating up comfortably. The Triton Boats Frontier 21 SC 2006 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 8 that costs less to run day-to-day.

General Boat Info

MakeTriton Boats

ModelFrontier 21 SC

ModelTR21

Model Year2006

Model Year2008

Measurements / Dimensions

Beam90 in

Beam94 in

Beam - Meters2.29

Beam - Meters2.39

Beam - Inches9

Beam - Inches94

Depth - Detail26 in

Depth - Detailnot available

Depth - Centimeters66.04

Depth - Centimetersnot available

Depth - Inches26

Depth - Inchesnot available

Weight - Detail1,330 lbs

Weight - Detailnot available

Weight - kg603.28

Weight - kgnot available

Weight - lbs.133

Weight - lbs.not available

Width [transom] - Detail70 in

Width [transom] - Detailnot available

Height [transom]20 in

Height [transom]not available

Length - Feet21

Length overall - Detail21 ft. 0 in

Length overall - Meters6.4

Length overall - Inches252

Body / Hull

Hull thickness100 ga

Hull thicknessnot available

Hull materialnot available

Hull materialFiberglass

Hull typenot available

Hull typeModified Vee

Pontoon and Inflatable Specific

Tube gauge80 ga

Tube gaugenot available

Engine and Drivetrain

Fuel tank capacity - Detail30 gal

Fuel tank capacity - Detail53 gal

Fuel tank capacity - Liters113.56

Fuel tank capacity - Liters200.63

Fuel tank capacity - Gal3

Fuel tank capacity - Gal53

Drive typeOutboard

Engine max125 hp

Engine max250 hp

Fuel typenot available

Fuel typeGas

Operational Info

Maximum people8

Maximum people645 lbs

Storagenot available

StorageRear Storage/Baitwell: 64 qt. Rear Storage Boxes: 168 qt. Front Storage Box: 300 qt

Trailer Info

Trailer - Length over allnot available

Trailer - Length over allw/ Swing Tongue: 25 ft. 6 in. w/o Swing Tongue: 27 ft. 6 in

Triton Boats Frontier 21 SC 2006 vs Triton Boats TR210 2008 — Common Questions

Which is the larger boat — the Triton Boats Frontier 21 SC 2006 or the Triton Boats TR210 2008?

The Triton Boats TR210 2008 is the longer of the two at 21,0 feet overall. The Triton Boats Frontier 21 SC 2006 comes in at 21,0 feet, making it roughly 0,0 ft shorter — a meaningful difference in deck room and overall on-water presence.

Which boat can handle a bigger outboard?

The Triton Boats TR210 2008 is rated to a maximum of 250 hp, giving it the larger power ceiling. The Triton Boats Frontier 21 SC 2006 tops out at 125 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 Frontier 21 SC 2006 is Coast Guard rated for 8 passengers, while the Triton Boats TR210 2008 is certified for 645. 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 TR210 2008 measures 94" wide, compared to 9" for the Triton Boats Frontier 21 SC 2006. 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 Frontier 21 SC 2006 or the Triton Boats TR210 2008?

The Triton Boats TR210 2008 has the bigger tank at 53 gallons, versus 3 gallons on the Triton Boats Frontier 21 SC 2006. That 50-gallon difference translates to roughly 150–250 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Are the Triton Boats Frontier 21 SC 2006 and Triton Boats TR210 2008 from the same manufacturer?

Yes — both the Triton Boats Frontier 21 SC 2006 and the Triton Boats TR210 2008 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 Frontier 21 SC 2006 full specs ← Triton Boats TR210 2008 full specs