The G3 Boats 1236 2005 vs G3 Boats Prop Tunnel 1966 CCT DLX 2012 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 Prop Tunnel 1966 CCT DLX 2012 measures 18,9 feet overall (2012), giving it roughly 6,9 additional feet of deck space compared to the G3 Boats 1236 2005 at 12,0 feet (2005). At 144 lbs and 116 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 115 hp, the G3 Boats Prop Tunnel 1966 CCT DLX 2012 has a 105-hp advantage over the G3 Boats 1236 2005's 10-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 Prop Tunnel 1966 CCT DLX 2012 is rated for 8 passengers, while the G3 Boats 1236 2005 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 Prop Tunnel 1966 CCT DLX 2012 could be the deciding factor.
Bottom line: Choose the G3 Boats Prop Tunnel 1966 CCT DLX 2012 if your priority is putting more people on the water — it handles 8 passengers and at 18,9 ft it has the deck room to back that rating up comfortably. The G3 Boats 1236 2005 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 2 that costs less to run day-to-day.