Avalon LP Rear Fish - 24 Foot 2006 boat specs
Avalon
Avalon LP Rear Fish - 24 Foot 2006
2006
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VS
Avalon Tropic - 18 Foot 2007 boat specs
Avalon
Avalon Tropic - 18 Foot 2007
2007
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Avalon LP Rear Fish - 24 Foot 2006 vs Avalon Tropic - 18 Foot 2007 — Same Brand, Different Boat

The Avalon LP Rear Fish - 24 Foot 2006 vs Avalon Tropic - 18 Foot 2007 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.

Size is the most obvious dividing line here. The Avalon LP Rear Fish - 24 Foot 2006 measures 24,0 feet overall (2006), giving it roughly 6,0 additional feet of deck space compared to the Avalon Tropic - 18 Foot 2007 at 18,0 feet (2007). Weight tells a clearer story for trailering families: the Avalon LP Rear Fish - 24 Foot 2006 tips the scales at 1 976 lbs — 485 lbs more than the Avalon Tropic - 18 Foot 2007 at 1 491 lbs. That difference is meaningful if you're working within a half-ton or three-quarter-ton truck's tow rating, especially once you factor in a motor, gear, and fuel.

The power gap is worth calling out. Rated to 135 hp, the Avalon LP Rear Fish - 24 Foot 2006 has a 60-hp advantage over the Avalon Tropic - 18 Foot 2007'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 Avalon LP Rear Fish - 24 Foot 2006 carries 36 gallons versus 24 gallons in the Avalon Tropic - 18 Foot 2007. 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 Avalon LP Rear Fish - 24 Foot 2006 is rated for 16 passengers, while the Avalon Tropic - 18 Foot 2007 caps at 8. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Avalon LP Rear Fish - 24 Foot 2006 could be the deciding factor.

Bottom line: Choose the Avalon LP Rear Fish - 24 Foot 2006 if your priority is putting more people on the water — it handles 16 passengers and at 24,0 ft it has the deck room to back that rating up comfortably. The Avalon Tropic - 18 Foot 2007 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
MakeAvalon
MakeAvalon
ModelLP Rear Fish - 24 Foot
ModelTropic - 18 Foot
Model Year2006
Model Year2007
Measurements / Dimensions
Weight - Detailw/ furniture: 1,976 lbs
Weight - Detailw/ furniture: 1,491 lbs
Weight - kg896.3
Weight - kg676.31
Weight - lbs.1976
Weight - lbs.1491
Width [transom] - DetailDeck: 8 ft. 6 in
Width [transom] - DetailDeck: 8 ft
Length [deck]24 ft
Length [deck]not available
Length - Feet24
Length - Feet18
Length overall - Detail24 ft. 0 in
Length overall - Detail18 ft. 0 in
Length overall - Meters7.32
Length overall - Meters5.49
Length overall - Inches288
Length overall - Inches216
Pontoon and Inflatable Specific
Tube diameter25 in
Tube diameter23 in
Engine and Drivetrain
Fuel tank capacity - Detail36 gal
Fuel tank capacity - Detail24 gal
Fuel tank capacity - Liters136.27
Fuel tank capacity - Liters90.85
Fuel tank capacity - Gal36
Fuel tank capacity - Gal24
Drive typeOutboard
Drive typeOutboard
Engine max135 hp
Engine max75 hp
Fuel typenot available
Fuel typeGas
Operational Info
Maximum capacity2,800 lbs
Maximum capacity1,850 lbs
Maximum people16
Maximum people8 or 1,480 lbs
Body / Hull
Hull materialnot available
Hull materialAluminum

Avalon LP Rear Fish - 24 Foot 2006 vs Avalon Tropic - 18 Foot 2007 — Common Questions

Which is the larger boat — the Avalon LP Rear Fish - 24 Foot 2006 or the Avalon Tropic - 18 Foot 2007?
The Avalon LP Rear Fish - 24 Foot 2006 is the longer of the two at 24,0 feet overall. The Avalon Tropic - 18 Foot 2007 comes in at 18,0 feet, making it roughly 6,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Avalon LP Rear Fish - 24 Foot 2006 or the Avalon Tropic - 18 Foot 2007?
For trailering, the Avalon Tropic - 18 Foot 2007 has the edge at 1 491 lbs dry weight versus 1 976 lbs for the Avalon LP Rear Fish - 24 Foot 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.
Which boat can handle a bigger outboard?
The Avalon LP Rear Fish - 24 Foot 2006 is rated to a maximum of 135 hp, giving it the larger power ceiling. The Avalon Tropic - 18 Foot 2007 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 Avalon LP Rear Fish - 24 Foot 2006 is Coast Guard rated for 16 passengers, while the Avalon Tropic - 18 Foot 2007 is certified for 8. 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 has the larger fuel tank — the Avalon LP Rear Fish - 24 Foot 2006 or the Avalon Tropic - 18 Foot 2007?
The Avalon LP Rear Fish - 24 Foot 2006 has the bigger tank at 36 gallons, versus 24 gallons on the Avalon Tropic - 18 Foot 2007. That 12-gallon difference translates to roughly 36–60 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Avalon LP Rear Fish - 24 Foot 2006 and Avalon Tropic - 18 Foot 2007 from the same manufacturer?
Yes — both the Avalon LP Rear Fish - 24 Foot 2006 and the Avalon Tropic - 18 Foot 2007 are built by Avalon. 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.