Table of contents:
225/40 R18 Cooper Discoverer All Season variants
Cooper Discoverer All Season is a allround tyre made in total of 48 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 30mm narrower than the widest one (255). 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, there is only one possible speed index for Cooper Discoverer All Season - "Y", which is good for speeds up to 300 km/h.
Cooper Discoverer All Season is made in 48 sizes, starting from 175/65 R14 up to 255/45 R20.
Cooper Discoverer All Season in tyre tests
Relevant tyre tests in same or similiar dimension (225/40 R18)
| Name | Stopping distance on dry | Stopping distance on wet | |||||
|---|---|---|---|---|---|---|---|
| Best values in test | 37,6 | 50 | |||||
| Cooper Discoverer All Season | 41,1 | 59,6 | |||||
| Show test details | |||||||
| Name | Wet | Dry | Snow | Running costs | |||
|---|---|---|---|---|---|---|---|
| Best values in test | 2+ | 2+ | 2+ | 1 | |||
| Cooper Discoverer All Season | 3 | 3- | 2- | 2- | |||
| Show test details | |||||||
| Name | Stopping distance on dry | Stopping distance on wet | |||||
|---|---|---|---|---|---|---|---|
| Best values in test | 39,5 | 46,3 | |||||
| Cooper Discoverer All Season | 41,2 | 52,6 | |||||
| Show test details | |||||||
225/40 R18 - Best allround tyres (according to tests)
225/40 R18 is found on 51 vehicles:
