The RM Yachts RM 1050 Twin keel Twin keel 1998 vs RM Yachts RM 970 Twin keel Twin keel 2016 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 RM Yachts RM 970 Twin keel Twin keel 2016 measures 34,8 feet overall (2016), giving it roughly 8,4 additional feet of deck space compared to the RM Yachts RM 1050 Twin keel Twin keel 1998 at 26,4 feet (1998). Weight tells a clearer story for trailering families: the RM Yachts RM 1050 Twin keel Twin keel 1998 tips the scales at 12 125 lbs — 771 lbs more than the RM Yachts RM 970 Twin keel Twin keel 2016 at 11 354 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.
The RM Yachts RM 1050 Twin keel Twin keel 1998 carries a rated maximum of 30 hp. Engine data for the RM Yachts RM 970 Twin keel Twin keel 2016 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.Fuel capacity breaks the other way: the RM Yachts RM 1050 Twin keel Twin keel 1998 carries 26 gallons versus 17 gallons in the RM Yachts RM 970 Twin keel Twin keel 2016. 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 RM Yachts RM 970 Twin keel Twin keel 2016 is rated for 10 passengers, while the RM Yachts RM 1050 Twin keel Twin keel 1998 caps at 8. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the RM Yachts RM 970 Twin keel Twin keel 2016 could be the deciding factor.
Both boats sit in a similar displacement bracket — 12 125 lbs for the RM Yachts RM 1050 Twin keel Twin keel 1998 and 11 354 lbs for the RM Yachts RM 970 Twin keel Twin keel 2016. Comparable displacement means broadly similar seakeeping behaviour and load capacity, though hull form and ballast ratio will still produce noticeably different sailing characteristics.
Both boats draw a similar depth — 5,2 ft and 5,5 ft respectively. Marina access and anchorage options should be broadly equivalent between the two.
The RM Yachts RM 1050 Twin keel Twin keel 1998 is rigged as a cutter while the RM Yachts RM 970 Twin keel Twin keel 2016 carries Sloop rigging — a meaningful difference in sail handling complexity, upwind performance, and the size of crew you'll need to work the boat comfortably. Helm style differs too: the RM Yachts RM 1050 Twin keel Twin keel 1998 uses a 1 tiller versus a 1 tiller (helm wheel in option) on the RM Yachts RM 970 Twin keel Twin keel 2016. Wheel helms give better leverage and visibility on larger boats; tillers offer direct feedback and simplicity on smaller ones. The RM Yachts RM 1050 Twin keel Twin keel 1998 has a documented auxiliary engine of 30 hp.
Hull speed is rated at 7,6 knots for the RM Yachts RM 1050 Twin keel Twin keel 1998 and 7,3 knots for the RM Yachts RM 970 Twin keel Twin keel 2016. For extended cruising, water capacity matters: the RM Yachts RM 1050 Twin keel Twin keel 1998 carries 180 gallons versus 37 gallons on the RM Yachts RM 970 Twin keel Twin keel 2016 — a significant advantage on longer passages where watermaker or provisioning stops aren't guaranteed.
Bottom line: The RM Yachts RM 970 Twin keel Twin keel 2016 at 34,8 ft offers more living space, greater range, and a more substantial offshore capability. The RM Yachts RM 1050 Twin keel Twin keel 1998 at 26,4 ft is the easier, lower-cost option — simpler to crew and a strong choice for coastal and day sailing.