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Toyo Observe S944

215/40 R18 Toyo Observe S944 variants

Toyo Observe S944 is a winter tyre made in total of 50 sizes, ranging from R15 to R15 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 215/40 R18 is 30mm wider than the narrowest dimension (185) and 10mm narrower than the widest one (225). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (215mm), which results in 86mm sidewall height. In 215/40 R18, there is only one possible speed index for Toyo Observe S944 - "V", which is good for speeds up to 240 km/h.

215/40 R18 0 V XL

Toyo Observe S944 ( 215/40 R18 89V XL )In stockFree shipping
£125 Buy

Toyo Observe S944 is made in 50 sizes, starting from 185/55 R15 up to 225/40 R20.

Toyo Observe S944 in tyre tests

Relevant tyre tests in same or similiar dimension (215/40 R18)
Autobild Winter tyre test 2022 215/55 R17

Ranked #28 of 56
Name Stopping distance on wetStopping distance on snow
Best values in test32,825,4
Toyo Observe S94437,726,8
ADAC Winter tyre test 2022 215/60 R16
Ranked #12 of 17
Name WetDrySnowIceRolling resistanceNoiseWear
Best values in test2,01,81,41,81,52,71,5
Toyo Observe S9443,12,12,82,02,83,02,0
Show test details

215/40 R18 - Tyre price comparison

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Wet grip

Fuel consumption


Weight index

Speed index


215/40 R18 is found on 9 vehicles: