G3 Boats 1860-CC Tunnel 2004 boat specs
G3 Boats
G3 Boats 1860-CC Tunnel 2004
2004
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VS
G3 Boats Eagle 178 PF 2011 boat specs
G3 Boats
G3 Boats Eagle 178 PF 2011
2011
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G3 Boats 1860-CC Tunnel 2004 vs G3 Boats Eagle 178 PF 2011 — Same Brand, Different Boat

The G3 Boats 1860-CC Tunnel 2004 vs G3 Boats Eagle 178 PF 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.

Both boats share a closely matched power ceiling — 90 hp for the G3 Boats 1860-CC Tunnel 2004 and 90 hp for the G3 Boats Eagle 178 PF 2011. 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 G3 Boats Eagle 178 PF 2011 carries 15 gallons versus 11 gallons in the G3 Boats 1860-CC Tunnel 2004. 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 G3 Boats 1860-CC Tunnel 2004 is rated for 7 passengers, while the G3 Boats Eagle 178 PF 2011 caps at 4. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the G3 Boats 1860-CC Tunnel 2004 could be the deciding factor.

Bottom line: Choose the G3 Boats 1860-CC Tunnel 2004 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 G3 Boats Eagle 178 PF 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
MakeG3 Boats
MakeG3 Boats
Model1860-CC Tunnel
ModelEagle 178 PF
Model Year2004
Model Year2011
Measurements / Dimensions
Beam80 in
Beam85 in
Beam - Meters2.03
Beam - Meters2.16
Beam - Inches8
Beam - Inches85
Draft [drive up] - Detailn/a
Draft [drive up] - Detailnot available
Weight - Detail830 lbs
Weight - Detail1,120 lbs
Weight - kg376.48
Weight - kg508.02
Weight - lbs.83
Weight - lbs.112
Height - Detailn/a
Height - Detailnot available
Height [transom]27 in
Height [transom]20 in
Length overall - Detail18 ft. 1 in
Length overall - Detail17 ft. 8 in
Length overall - Meters5.51
Length overall - Meters5.38
Length overall - Inches217
Length overall - Inches212
Deadrisenot available
Deadrise12℃
Depth - Detailnot available
Depth - Detail25 in
Depth - Centimetersnot available
Depth - Centimeters63.5
Depth - Inchesnot available
Depth - Inches25
Length - Feetnot available
Length - Feet17.67
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull thicknessnot available
Hull thickness0.100 ga
Hull typenot available
Hull typeModified Vee
Engine and Drivetrain
Fuel tank capacity - Detail11 gal
Fuel tank capacity - Detail15 gal
Fuel tank capacity - Liters41.64
Fuel tank capacity - Liters56.78
Fuel tank capacity - Gal11
Fuel tank capacity - Gal15
Engine max90 hp
Engine max90 hp
Engine makenot available
Engine makeYamaha
Fuel typenot available
Fuel typeGas
Drive typenot available
Drive typeOutboard
Operational Info
Water capacityn/a
Water capacitynot available
Maximum capacity1500 lbs
Maximum capacity1,100 lbs
Maximum people7 person
Maximum people4
Storagenot available
StorageLivewells: 1 @ 12 x 20 in., 13 gal.;1 @ 12 x 36 in., 19 gal
Trailer Info
Trailer - DetailG3 custom galvanized trailer is a standard feature of desert brown "Gator Tough" jon packages
Trailer - Detailnot available
Trailer - Length over allnot available
Trailer - Length over all22 ft. 10 in. (deduct 20 in. with Trail Guard tongue removed)
Trailer - Weightnot available
Trailer - Weight1,890 lbs
Trailer - Widthnot available
Trailer - Width85 in

G3 Boats 1860-CC Tunnel 2004 vs G3 Boats Eagle 178 PF 2011 — Common Questions

Which is easier to trailer — the G3 Boats 1860-CC Tunnel 2004 or the G3 Boats Eagle 178 PF 2011?
For trailering, the G3 Boats 1860-CC Tunnel 2004 has the edge at 83 lbs dry weight versus 112 lbs for the G3 Boats Eagle 178 PF 2011. 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 G3 Boats 1860-CC Tunnel 2004 is Coast Guard rated for 7 passengers, while the G3 Boats Eagle 178 PF 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 G3 Boats Eagle 178 PF 2011 measures 85" wide, compared to 8" for the G3 Boats 1860-CC Tunnel 2004. 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 G3 Boats 1860-CC Tunnel 2004 or the G3 Boats Eagle 178 PF 2011?
The G3 Boats Eagle 178 PF 2011 has the bigger tank at 15 gallons, versus 11 gallons on the G3 Boats 1860-CC Tunnel 2004. That 4-gallon difference translates to roughly 12–20 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the G3 Boats 1860-CC Tunnel 2004 and G3 Boats Eagle 178 PF 2011 from the same manufacturer?
Yes — both the G3 Boats 1860-CC Tunnel 2004 and the G3 Boats Eagle 178 PF 2011 are built by G3 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.