Laufenn S Fit EQ+ LK01 is a tyre made in total of 128 sizes, ranging from R15 to R15 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 235/45 R18 is 50mm wider than the narrowest dimension (185) and 40mm narrower than the widest one (275). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (235mm), which results in 105.75mm sidewall height. Latest test in
235/45 R18 was held by Autozeitung in 2026, where S Fit EQ+ LK01 received rating "" and finished on the 9. place. It was tested on a
Audi A5.