Tracker Avalanche SC 2003 vs Tracker Tundra 18 SC 2006 - Boat Spec Comparison

Q: Which is easier to trailer - the Tracker Avalanche SC 2003 or the Tracker Tundra 18 SC 2006?

For trailering, the Tracker Avalanche SC 2003 has the edge at 1 370 lbs dry weight versus 1 550 lbs for the Tracker Tundra 18 SC 2006. Add a motor (typically 300–500 lbs for an outboard in this class), gear, and a partial fuel load and the difference grows. Lighter is friendlier on smaller tow vehicles and on fuel economy while hauling.

Q: How many people can each boat hold?

The Tracker Avalanche SC 2003 is Coast Guard rated for 5 passengers, while the Tracker Tundra 18 SC 2006 is certified for 7. 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: Do these boats require an oversize trailer permit to tow on US highways?

Both the Tracker Avalanche SC 2003 and Tracker Tundra 18 SC 2006 share an 96 in. beam - meaning both sit right at the 8’6" threshold that most US states use for standard-width loads. In most states you can tow at that width without a special permit, but regulations vary. Always check the rules for your state and any states you'll be passing through before your first long haul.

Q: How do the fuel tanks compare on the Tracker Avalanche SC 2003 and Tracker Tundra 18 SC 2006?

Both boats carry similar fuel loads - 41 gallons and 40 gallons respectively. Range will depend heavily on motor choice, throttle usage, and whether you're on flat lake water or coastal chop.

Q: Are the Tracker Avalanche SC 2003 and Tracker Tundra 18 SC 2006 from the same manufacturer?

Yes - both the Tracker Avalanche SC 2003 and the Tracker Tundra 18 SC 2006 are built by Tracker. 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

Tracker Avalanche SC 2003 vs Tracker Tundra 18 SC 2006

Tracker

Tracker Avalanche SC 2003

2003

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Tracker

Tracker Tundra 18 SC 2006

2006

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Detailed Evaluation & Buyer Recommendation

Tracker Avalanche SC 2003 vs Tracker Tundra 18 SC 2006: Same Brand, Different Boat

The Tracker Avalanche SC 2003 vs Tracker Tundra 18 SC 2006 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.

Both boats share a closely matched power ceiling - 175 hp for the Tracker Avalanche SC 2003 and 175 hp for the Tracker Tundra 18 SC 2006. Real-world performance will come down more to which motor is actually bolted on, its load at the time, and whether it's a 4-stroke or 2-stroke setup. Both carry nearly identical fuel loads - 41 gal and 40 gal - so range won't be a tiebreaker here.

For family outings this is probably the sharpest distinction between the two. The Tracker Tundra 18 SC 2006 is rated for 7 passengers, while the Tracker Avalanche SC 2003 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Tracker Tundra 18 SC 2006 could be the deciding factor.

Bottom line: Choose the Tracker Tundra 18 SC 2006 if your priority is putting more people on the water - it handles 7 passengers and at 18,0 ft it has the deck room to back that rating up comfortably. The Tracker Avalanche SC 2003 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 5 that costs less to run day-to-day.

General Boat Info

MakeTracker

ModelAvalanche SC

ModelTundra? 18 SC

Model Year2003

Model Year2006

Measurements / Dimensions

Beam96 in.

Beam - Meters2.44

Beam - Inches96

Weight - Detail1370 Lbs.

Weight - Detail1,550 lbs.

Weight - kg621.42

Weight - kg703.07

Weight - lbs.1370

Weight - lbs.1550

Height [transom]22 in.

Height [transom]25 in.

Length overall - Detail18 ft 2 in.

Length overall - Detail18 ft. 0 in.

Length overall - Meters0.05

Length overall - Meters5.49

Length overall - Inches2

Length overall - Inches216

Depth - Detailnot available

Depth - Detail27 in.

Depth - Centimetersnot available

Depth - Centimeters68.58

Depth - Inchesnot available

Depth - Inches27

Width [transom] - Detailnot available

Width [transom] - DetailBottom: 74 in.

Length - Feetnot available

Length - Feet18

Body / Hull

Hull materialAluminum

Hull thicknessnot available

Hull thickness0.125

Engine and Drivetrain

Fuel tank capacity - Detail41 gallons

Fuel tank capacity - Detail40 gal.

Fuel tank capacity - Liters155.2

Fuel tank capacity - Liters151.42

Fuel tank capacity - Gal41

Fuel tank capacity - Gal40

Engine max175 HP

Engine max175 hp

Engine/s standardnot available

Engine/s standard115 EXLPT OptiMax? Motor

Drive typenot available

Drive typeOutboard

Operational Info

Maximum capacity1500 lbs.

Maximum capacity1,705 lbs.

Maximum people5 persons

Maximum people7

Trailer Info

Trailer - Detailnot available

Trailer - DetailTrailstar Drive-On Trailer

Trailer - Length over allnot available

Trailer - Length over allw/ Transom Saver 23 ft. 0 in.

Trailer - Widthnot available

Trailer - Width8 ft. 6 in.

Tracker Avalanche SC 2003 vs Tracker Tundra 18 SC 2006 - Common Questions

Which is easier to trailer - the Tracker Avalanche SC 2003 or the Tracker Tundra 18 SC 2006?

For trailering, the Tracker Avalanche SC 2003 has the edge at 1 370 lbs dry weight versus 1 550 lbs for the Tracker Tundra 18 SC 2006. Add a motor (typically 300–500 lbs for an outboard in this class), gear, and a partial fuel load and the difference grows. Lighter is friendlier on smaller tow vehicles and on fuel economy while hauling.

How many people can each boat hold?

The Tracker Avalanche SC 2003 is Coast Guard rated for 5 passengers, while the Tracker Tundra 18 SC 2006 is certified for 7. 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.

Do these boats require an oversize trailer permit to tow on US highways?

Both the Tracker Avalanche SC 2003 and Tracker Tundra 18 SC 2006 share an 96 in. beam - meaning both sit right at the 8’6" threshold that most US states use for standard-width loads. In most states you can tow at that width without a special permit, but regulations vary. Always check the rules for your state and any states you'll be passing through before your first long haul.

How do the fuel tanks compare on the Tracker Avalanche SC 2003 and Tracker Tundra 18 SC 2006?

Both boats carry similar fuel loads - 41 gallons and 40 gallons respectively. Range will depend heavily on motor choice, throttle usage, and whether you're on flat lake water or coastal chop.

Are the Tracker Avalanche SC 2003 and Tracker Tundra 18 SC 2006 from the same manufacturer?

Yes - both the Tracker Avalanche SC 2003 and the Tracker Tundra 18 SC 2006 are built by Tracker. 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.

← Tracker Avalanche SC 2003 full specs ← Tracker Tundra 18 SC 2006 full specs