I also run 225/60/16's (on Aero alloys) without any issues - on my second set of all-season Kumho Ecsta Platinums, 98W rated - excellent tires.
I drive in rain, snow and summer conditions.
94 XJ40 VDP
Oyster Metallic/Doeskin on Aero Alloys
230,000 Kilometers 143,000 MilesDaily Driver
94 XJ40 SOVEREIGN
Diamond Blue Metallic/Barley
111,000 Kilometers/69,000 MilesParts Car