G3 Boats 1860-CC Tunnel 2005 boat specs
G3 Boats
G3 Boats 1860-CC Tunnel 2005
2005
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VS
G3 Boats Riveted Jon - 1232 2006 boat specs
G3 Boats
G3 Boats Riveted Jon - 1232 2006
2006
View full specs →

G3 Boats 1860-CC Tunnel 2005 vs G3 Boats Riveted Jon - 1232 2006 — Same Brand, Different Boat

The G3 Boats 1860-CC Tunnel 2005 vs G3 Boats Riveted Jon - 1232 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.

Size is the most obvious dividing line here. The G3 Boats 1860-CC Tunnel 2005 measures 18,0 feet overall (2005), giving it roughly 6,0 additional feet of deck space compared to the G3 Boats Riveted Jon - 1232 2006 at 12,0 feet (2006). At 83 lbs and 86 lbs respectively, both sit in a similar weight class — either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.

The power gap is worth calling out. Rated to 90 hp, the G3 Boats 1860-CC Tunnel 2005 has a 85-hp advantage over the G3 Boats Riveted Jon - 1232 2006's 5-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.

For family outings this is probably the sharpest distinction between the two. The G3 Boats 1860-CC Tunnel 2005 is rated for 7 passengers, while the G3 Boats Riveted Jon - 1232 2006 caps at 2. 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 2005 could be the deciding factor.

At this size, power-to-weight ratio matters more than outright horsepower. The G3 Boats 1860-CC Tunnel 2005 comes in at 1 lbs per hp versus 17 lbs per hp for the G3 Boats Riveted Jon - 1232 2006. The lower the ratio the more explosive the acceleration — meaningful on a short RIB where bursts of speed, quick planing, and agility in surf or tight waterways define the experience.

Bottom line: Choose the G3 Boats 1860-CC Tunnel 2005 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 G3 Boats Riveted Jon - 1232 2006 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 2 that costs less to run day-to-day.
General Boat Info
MakeG3 Boats
MakeG3 Boats
Model1860-CC Tunnel
ModelRiveted Jon - 1232
Model Year2005
Model Year2006
Measurements / Dimensions
Beam80 in
Beam45 in
Beam - Meters2.03
Beam - Meters1.14
Beam - Inches8
Beam - Inches45
Depth - Detail24 in
Depth - Detail14 in
Depth - Centimeters60.96
Depth - Centimeters35.56
Depth - Inches24
Depth - Inches14
Weight - Detail830 lbs
Weight - Detail86 lbs
Weight - kg376.48
Weight - kg39.01
Weight - lbs.83
Weight - lbs.86
Width [transom] - Detail60 in
Width [transom] - Detail32 in
Height [transom]27 in
Height [transom]15 in
Length - Feet18
Length - Feet12
Length - Inches1
Length - Inchesnot available
Length overall - Detail18 ft. 1 in
Length overall - Detail12 ft. 0 in
Length overall - Meters5.51
Length overall - Meters3.66
Length overall - Inches217
Length overall - Inches144
Deadrisenot available
Deadrise0℃
Body / Hull
Hull thickness.100 gauge
Hull thickness.054 gauge
Engine and Drivetrain
Fuel tank capacity - Detail6 gal. portable
Fuel tank capacity - Detailnot available
Fuel tank capacity - Liters22.71
Fuel tank capacity - Litersnot available
Fuel tank capacity - Gal6
Fuel tank capacity - Galnot available
Drive typeOutboard
Drive typeOutboard
Engine max90 hp
Engine max5 hp
Operational Info
Maximum capacity1,500 lbs
Maximum capacity315 lbs
Maximum people7
Maximum people2
Trailer Info
Trailer - DetailTrail Guard? w/ locking detachable tongue
Trailer - Detailnot available
Trailer - Length over all23 ft. 7 in
Trailer - Length over allnot available
Trailer - Weight1,700 lbs
Trailer - Weightnot available
Trailer - Width86 in
Trailer - Widthnot available

G3 Boats 1860-CC Tunnel 2005 vs G3 Boats Riveted Jon - 1232 2006 — Common Questions

Which is the larger boat — the G3 Boats 1860-CC Tunnel 2005 or the G3 Boats Riveted Jon - 1232 2006?
The G3 Boats 1860-CC Tunnel 2005 is the longer of the two at 18,0 feet overall. The G3 Boats Riveted Jon - 1232 2006 comes in at 12,0 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 G3 Boats 1860-CC Tunnel 2005 or the G3 Boats Riveted Jon - 1232 2006?
For trailering, the G3 Boats 1860-CC Tunnel 2005 has the edge at 83 lbs dry weight versus 86 lbs for the G3 Boats Riveted Jon - 1232 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 G3 Boats 1860-CC Tunnel 2005 is rated to a maximum of 90 hp, giving it the larger power ceiling. The G3 Boats Riveted Jon - 1232 2006 tops out at 5 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 G3 Boats 1860-CC Tunnel 2005 is Coast Guard rated for 7 passengers, while the G3 Boats Riveted Jon - 1232 2006 is certified for 2. 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 better power-to-weight ratio?
The G3 Boats 1860-CC Tunnel 2005 has a better power-to-weight ratio at 1 lbs per hp compared to 17 lbs per hp for the G3 Boats Riveted Jon - 1232 2006. A lower number means quicker acceleration and faster time to plane — the number that actually matters most on short, sporty boats like these.
Which boat is wider, and does it affect trailering?
The G3 Boats Riveted Jon - 1232 2006 measures 45" wide, compared to 8" for the G3 Boats 1860-CC Tunnel 2005. 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.
Are the G3 Boats 1860-CC Tunnel 2005 and G3 Boats Riveted Jon - 1232 2006 from the same manufacturer?
Yes — both the G3 Boats 1860-CC Tunnel 2005 and the G3 Boats Riveted Jon - 1232 2006 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.