Matching a deep vee Zodiac Medline 540 2013 against a inflatable rigid Zodiac Yachtline Deluxe 420 DL 2011 means you're likely deciding between two genuinely different on-water experiences. Hull type shapes everything from ride quality and fuel burn to dock handling and resale trajectory.
Size is the most obvious dividing line here. The Zodiac Medline 540 2013 measures 17,8 feet overall (2013), giving it roughly 4,0 additional feet of deck space compared to the Zodiac Yachtline Deluxe 420 DL 2011 at 13,8 feet (2011). Weight tells a clearer story for trailering families: the Zodiac Medline 540 2013 tips the scales at 891 lbs — 289 lbs more than the Zodiac Yachtline Deluxe 420 DL 2011 at 602 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 — 60 hp for the Zodiac Medline 540 2013 and 60 hp for the Zodiac Yachtline Deluxe 420 DL 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 Zodiac Medline 540 2013 carries 23 gallons versus 15 gallons in the Zodiac Yachtline Deluxe 420 DL 2011. 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 Zodiac Yachtline Deluxe 420 DL 2011 is rated for 6 passengers, while the Zodiac Medline 540 2013 caps at 1. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Zodiac Yachtline Deluxe 420 DL 2011 could be the deciding factor.
At this size, power-to-weight ratio matters more than outright horsepower. The Zodiac Yachtline Deluxe 420 DL 2011 comes in at 10 lbs per hp versus 15 lbs per hp for the Zodiac Medline 540 2013. 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.
The Zodiac Yachtline Deluxe 420 DL 2011 has a documented top speed of 37 mph. Speed data wasn't available for the other model.
The Zodiac Medline 540 2013 is an inflatable design — lighter, easier to store, and quicker to launch from a beach or dock without a slipway. The Zodiac Yachtline Deluxe 420 DL 2011 is a rigid hull, which typically offers a more confident ride in chop and easier maintenance over the long term.
Bottom line: Choose the Zodiac Yachtline Deluxe 420 DL 2011 if your priority is putting more people on the water — it handles 6 passengers and at 13,8 ft it has the deck room to back that rating up comfortably. The Zodiac Medline 540 2013 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 1 that costs less to run day-to-day.