The Robertson and Caine Leopard 40 2019 vs Robertson and Caine Leopard 46 2018 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 Robertson and Caine Leopard 46 2018 measures 46,4 feet overall (2018), giving it roughly 6,4 additional feet of deck space compared to the Robertson and Caine Leopard 40 2019 at 40,0 feet (2019). Weight tells a clearer story for trailering families: the Robertson and Caine Leopard 46 2018 tips the scales at 36 945 lbs — 8 126 lbs less than the Robertson and Caine Leopard 40 2019 at 28 819 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.
Both boats share a closely matched power ceiling — 250 hp for the Robertson and Caine Leopard 40 2019 and 250 hp for the Robertson and Caine Leopard 46 2018. 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 Robertson and Caine Leopard 46 2018 carries 488 gallons versus 375 gallons in the Robertson and Caine Leopard 40 2019. 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 Robertson and Caine Leopard 46 2018 is rated for 14 passengers, while the Robertson and Caine Leopard 40 2019 caps at 12. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Robertson and Caine Leopard 46 2018 could be the deciding factor.
Bottom line: Choose the Robertson and Caine Leopard 46 2018 if your priority is putting more people on the water — it handles 14 passengers and at 46,4 ft it has the deck room to back that rating up comfortably. The Robertson and Caine Leopard 40 2019 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 12 that costs less to run day-to-day.