Toyo Observe S944 225/40 R18

Toyo Observe S944 is a winter tyre made in total of 66 sizes, ranging from R14 to R14 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 225/40 R18 is 50mm wider than the narrowest dimension (175) and 0mm narrower than the widest one (225). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (225mm), which results in 90mm sidewall height. In 225/40 R18, Observe S944 usually competes against MP93 Nordicca, which is a tyre from Matador with a rating of 40%, compared to 51% of the Toyo in question. Latest test in 225/40 R18 was held by Autobild in 2020, where Observe S944 received rating "Satisfactory" and finished on the 11. place. It was tested on a VW Golf.