Tracker Avalanche SC 2007 vs Tracker Tundra 18 WT 2003 - Boat Spec Comparison

Q: Which is easier to trailer — the Tracker Avalanche SC 2007 or the Tracker Tundra 18 WT 2003?

For trailering, the Tracker Tundra 18 WT 2003 has the edge at 155 lbs dry weight versus 1 505 lbs for the Tracker Avalanche SC 2007. 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 2007 is Coast Guard rated for 5 passengers, while the Tracker Tundra 18 WT 2003 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 2007 and Tracker Tundra 18 WT 2003 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: Which boat has the larger fuel tank — the Tracker Avalanche SC 2007 or the Tracker Tundra 18 WT 2003?

The Tracker Avalanche SC 2007 has the bigger tank at 41 gallons, versus 4 gallons on the Tracker Tundra 18 WT 2003. That 37-gallon difference translates to roughly 111–185 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Q: Are the Tracker Avalanche SC 2007 and Tracker Tundra 18 WT 2003 from the same manufacturer?

Yes — both the Tracker Avalanche SC 2007 and the Tracker Tundra 18 WT 2003 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 2007 vs Tracker Tundra 18 WT 2003

Tracker

Tracker Avalanche SC 2007

2007

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Tracker

Tracker Tundra 18 WT 2003

2003

View full specs →

Detailed Evaluation & Buyer Recommendation

Tracker Avalanche SC 2007 vs Tracker Tundra 18 WT 2003 — Same Brand, Different Boat

The Tracker Avalanche SC 2007 vs Tracker Tundra 18 WT 2003 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 2007 and 175 hp for the Tracker Tundra 18 WT 2003. 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. Fuel capacity breaks the other way: the Tracker Avalanche SC 2007 carries 41 gallons versus 4 gallons in the Tracker Tundra 18 WT 2003. 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 Tracker Tundra 18 WT 2003 is rated for 7 passengers, while the Tracker Avalanche SC 2007 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 WT 2003 could be the deciding factor.

Bottom line: Choose the Tracker Tundra 18 WT 2003 if your priority is putting more people on the water — it handles 7 passengers and at 0,0 ft it has the deck room to back that rating up comfortably. The Tracker Avalanche SC 2007 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 WT

Model Year2007

Model Year2003

Measurements / Dimensions

Beam96 in

Beam - Meters2.44

Beam - Inches96

Weight - Detail1,505 lbs

Weight - Detail1550 Lbs

Weight - kg682.66

Weight - kg703.07

Weight - lbs.1505

Weight - lbs.155

Width [transom] - DetailBottom: 75 in

Width [transom] - Detailnot available

Height [transom]22 in

Length - Feet18

Length - Feetnot available

Length - Inches2

Length - Inchesnot available

Length overall - Detail18 ft. 2 in

Length overall - Detail18 ft. 0 in

Length overall - Meters5.54

Length overall - Meters5.49

Length overall - Inches218

Length overall - Inches216

Height - Detailnot available

Height - Detail27 in

Height - Metersnot available

Height - Meters0.69

Height - Inchesnot available

Height - Inches27

Body / Hull

Hull materialAluminum

Hull thickness0.125 in

Hull thicknessnot available

Hull typeModified Vee

Hull typenot available

Engine and Drivetrain

Engine/s standardMercury® 115 ELPT OptiMax?

Engine/s standardnot available

Fuel tank capacity - Detail41 gal

Fuel tank capacity - Detail40 Gallons

Fuel tank capacity - Liters155.2

Fuel tank capacity - Liters151.42

Fuel tank capacity - Gal41

Fuel tank capacity - Gal4

Fuel typeGas

Fuel typenot available

Drive typeOutboard

Drive typenot available

Engine max175 hp

Engine max175 HP

Operational Info

Maximum capacity1,700 lbs

Maximum capacity1705 Lbs

Maximum people5

Maximum people7 Persons

Trailer Info

Trailer - DetailColor-coordinated drive-on

Trailer - Detailnot available

Trailer - Length over allw/ Transom Saver: 24 ft. 2 in. w/o Transom Saver: 23 ft. 2 in

Trailer - Length over allnot available

Trailer - Width8 ft. 6 in

Trailer - Widthnot available

Tracker Avalanche SC 2007 vs Tracker Tundra 18 WT 2003 — Common Questions

Which is easier to trailer — the Tracker Avalanche SC 2007 or the Tracker Tundra 18 WT 2003?

For trailering, the Tracker Tundra 18 WT 2003 has the edge at 155 lbs dry weight versus 1 505 lbs for the Tracker Avalanche SC 2007. 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 2007 is Coast Guard rated for 5 passengers, while the Tracker Tundra 18 WT 2003 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 2007 and Tracker Tundra 18 WT 2003 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.

Which boat has the larger fuel tank — the Tracker Avalanche SC 2007 or the Tracker Tundra 18 WT 2003?

The Tracker Avalanche SC 2007 has the bigger tank at 41 gallons, versus 4 gallons on the Tracker Tundra 18 WT 2003. That 37-gallon difference translates to roughly 111–185 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Are the Tracker Avalanche SC 2007 and Tracker Tundra 18 WT 2003 from the same manufacturer?

Yes — both the Tracker Avalanche SC 2007 and the Tracker Tundra 18 WT 2003 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 2007 full specs ← Tracker Tundra 18 WT 2003 full specs